Commit Graph

1552 Commits

Author SHA1 Message Date
Jeff King
119c8eeede add basic http clone/fetch tests
This was mostly being tested implicitly by the "http push"
tests. But making a separate test script means that:

  - we will run fetch tests even when http pushing support
    is not built

  - when there are failures on fetching, they are easier to
    see and isolate, as they are not in the middle of push
    tests

This script defaults to running the webserver on port 5550,
and puts the original t5540 on port 5540, so that the two
can be run simultaneously without conflict (but both still
respect an externally set LIB_HTTPD_PORT).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-26 00:49:44 -08:00
Gerrit Pape
6a0861a8a3 Install builtins with the user and group of the installing personality
If 'make install' was run with sufficient privileges, then the installed
builtins in gitexecdir, which are either hardlinked, symlinked, or copied,
would receive the user and group of whoever built git.  With this commit
the initial hardlink or copy is done from the installation tree and not
the build tree to fix this.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-24 21:46:31 -08:00
Thomas Rast
901c369af5 Support coverage testing with GCC/gcov
With gcc's --coverage option, we can perform automatic coverage data
collection for the test suite.

Add a new Makefile target 'coverage' that scraps all previous coverage
results, recompiles git with the required compiler/linker flags (in
addition to any flags you specify manually), then runs the test suite
and compiles a report.

The compilation must be done with all optimizations disabled, since
inlined functions (and for line-by-line coverage, also optimized
branches/loops) break coverage tracking.

The tests are run serially (with -j1).  The coverage code should
theoretically allow concurrent access to its data files, but the
author saw random test failures.  Obviously this could be improved.

The report currently consists of a list of functions that were never
executed during the tests, which is written to
'coverage-untested-functions'.  Once this list becomes reasonably
short, we would also want to look at branches that were never taken.

Currently only toplevel *.c files are considered.  It would be nice to
at least include xdiff, but --coverage did not save data to
subdirectories on the system used to write this (gcc 4.3.2).

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-20 00:01:57 -08:00
Michael J Gruber
8ea7ad694b Fix the installation path for html documentation
026fa0d (Move computation of absolute paths from Makefile to runtime in
preparation for RUNTIME_PREFIX, 2009-01-18) broke the installation of html
documentation.  A relative htmldir is given to Documentation/Makefile and
html documentations are installed in a subdirectory of "Documentation" in
the source tree.

Fix this by not exporting htmldir from Makefile; this allows
Documentation/Makefile to compute the htmldir from the prefix.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-10 22:25:54 -08:00
Stephan Beyer
fcb6c0760d Makefile: resort filenames alphabetically
Some filenames in the Makefile got out of order.
This patch resorts the filename lists which makes it easier
to grasp that it is sorted and that this should be kept.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-10 22:25:31 -08:00
Junio C Hamano
954cfb5cfd Revert "Merge branch 'js/notes'"
This reverts commit 7b75b331f6, reversing
changes made to 5d680a67d7.
2009-02-10 21:32:10 -08:00
Junio C Hamano
7b75b331f6 Merge branch 'js/notes'
* js/notes:
  git-notes: fix printing of multi-line notes
  notes: fix core.notesRef documentation
  Add an expensive test for git-notes
  Speed up git notes lookup
  Add a script to edit/inspect notes
  Introduce commit notes

Conflicts:
	pretty.c
2009-02-05 19:40:39 -08:00
Jay Soffian
7233d221ad Makefile: minor improvements for Mac OS X (Darwin)
1) Instead of requesting OLD_ICONV on all Mac OS X versions except for 10.5
(which will break when 10.6 is released), exlicitly request it for versions
older than 10.5.

2) NO_STRLCPY is not needed since Mac OS X 10.2. Noticed by Benjamin Kramer.

Note that uname -r returns the underlying Darwin version, which can be mapped
to Mac OS X version at http://www.opensource.apple.com/darwinsource/

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-05 00:33:40 -08:00
Junio C Hamano
0c0ead7e79 Makefile: fix misdetection of relative pathnames
The installation rules wanted to differentiate between a template_dir that
is given as an absolute path (e.g. /usr/share/git-core/templates) and a
relative one (e.g. share/git-core/templates) but it was done by checking
if $(abspath $(template_dir)) and $(template_dir) yield the same string.

This was wrong in at least two ways.

 * The user can give template_dir with a trailing slash from the command
   line to invoke make or from the included config.mak.  A directory path
   ought to mean the same thing with or without such a trailing slash but
   use of $(abspath) means an absolute path with a trailing slash fails
   the test.

 * Versions of GNU make older than 3.81 do not have $(abspath) to begin
   with.

This changes the detection logic to see if the given path begins with a
slash.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-05 00:28:43 -08:00
Junio C Hamano
b63bc0bc31 Merge branch 'maint'
* maint:
  User-manual: "git stash <comment>" form is long gone
  add test-dump-cache-tree in Makefile
  fix typo in Documentation
  apply: fix access to an uninitialized mode variable, found by valgrind

Conflicts:
	Makefile
2009-02-04 00:12:19 -08:00
Junio C Hamano
f081731090 Merge branch 'maint-1.6.0' into maint
* maint-1.6.0:
  User-manual: "git stash <comment>" form is long gone
  add test-dump-cache-tree in Makefile
  fix typo in Documentation
  apply: fix access to an uninitialized mode variable, found by valgrind
2009-02-03 23:50:09 -08:00
Guanqun Lu
37fc57a213 add test-dump-cache-tree in Makefile
5c5ba73 (Makefile: Use generic rule to build test programs,
2007-05-31) tried to use generic rule to build test programs, but it
misses the file 'dump-cache-tree.c', since its name is not prefixed by
'test-'.  This commit solves this little problem by renaming this file
instead of carrying out an explicit rule in Makefile.

Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-03 22:11:44 -08:00
Junio C Hamano
ed096c4a23 Merge branch 'sp/runtime-prefix'
* sp/runtime-prefix:
  Windows: Revert to default paths and convert them by RUNTIME_PREFIX
  Compute prefix at runtime if RUNTIME_PREFIX is set
  Modify setup_path() to only add git_exec_path() to PATH
  Add calls to git_extract_argv0_path() in programs that call git_config_*
  git_extract_argv0_path(): Move check for valid argv0 from caller to callee
  Refactor git_set_argv0_path() to git_extract_argv0_path()
  Move computation of absolute paths from Makefile to runtime (in preparation for RUNTIME_PREFIX)
2009-01-31 17:43:59 -08:00
Junio C Hamano
fa5bc8abb3 Merge branch 'jk/signal-cleanup'
* jk/signal-cleanup:
  t0005: use SIGTERM for sigchain test
  pager: do wait_for_pager on signal death
  refactor signal handling for cleanup functions
  chain kill signals for cleanup functions
  diff: refactor tempfile cleanup handling
  Windows: Fix signal numbers
2009-01-31 17:43:56 -08:00
Serge van den Boom
85b4518f44 Makefile: Make 'configure --with-expat=path' actually work
While the configure script sets the EXPATDIR environment variable to
whatever value was passed to its option --with-expat as the prefix of
the location of the expat library and headers, the Makefile ignored it.
This patch fixes this bug.

Signed-off-by: Serge van den Boom <svdb@stack.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-28 13:30:20 -08:00
Ted Pavlic
f7d9d04e3b make: Remove -pthread on Darwin (it is included by cstdlib).
As discussed in

http://lists.apple.com/archives/Unix-porting/2005/Mar/msg00019.html

the Mac OS X C standard library is always thread safe and always
includes the pthread library. So explicitly using -pthread causes an
'unrecognized option' compiler warning.

This patch clears PTHREAD_LIBS if Darwin is detected.

Signed-off-by: Ted Pavlic <ted@tedpavlic.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-26 15:11:37 -08:00
Steffen Prohaska
2565522174 Windows: Revert to default paths and convert them by RUNTIME_PREFIX
The RUNTIME_PREFIX mechanism allows us to use the default paths on
Windows too.  Defining RUNTIME_PREFIX explicitly requests for
translation of paths relative to the executable at runtime.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-26 00:26:05 -08:00
Steffen Prohaska
35fb0e8633 Compute prefix at runtime if RUNTIME_PREFIX is set
This commit adds support for relocatable binaries (called
RUNTIME_PREFIX).  Such binaries can be moved together with the
system configuration files to a different directory, as long as the
relative paths from the binary to the configuration files is
preserved.  This functionality is essential on Windows where we
deliver git binaries with an installer that allows to freely choose
the installation location.

If RUNTIME_PREFIX is unset we use the static prefix.  This will be
the default on Unix.  Thus, the behavior on Unix will remain
identical to the old implementation, which used to add the prefix
in the Makefile.

If RUNTIME_PREFIX is set the prefix is computed from the location
of the executable.  In this case, system_path() tries to strip
known directories that executables can be located in from the path
of the executable.  If the path is successfully stripped it is used
as the prefix.  For example, if the executable is
"/msysgit/bin/git" and BINDIR is "bin", then the prefix computed is
"/msysgit".

If the runtime prefix computation fails, we fall back to the static
prefix specified in the makefile.  This can be the case if the
executable is not installed at a known location.  Note that our
test system sets GIT_CONFIG_NOSYSTEM to tell git to ignore global
configuration files during testing.  Hence testing does not trigger
the fall back.

Note that RUNTIME_PREFIX only works on Windows, though adding
support on Unix should not be too hard.  The implementation
requires argv0_path to be set to an absolute path.  argv0_path must
point to the directory of the executable.  We use assert() to
verify this in debug builds.  On Windows, the wrapper for main()
(see compat/mingw.h) guarantees that argv0_path is correctly
initialized.  On Unix, further work is required before
RUNTIME_PREFIX can be enabled.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-26 00:26:05 -08:00
Steffen Prohaska
026fa0d5ad Move computation of absolute paths from Makefile to runtime (in preparation for RUNTIME_PREFIX)
This commit prepares the Makefile for relocatable binaries (called
RUNTIME_PREFIX).  Such binaries will be able to be moved together
with the system configuration files to a different directory,
requiring to compute the prefix at runtime.

In a first step, we make all paths relative in the Makefile and
teach system_path() to add the prefix instead.  We used to compute
absolute paths in the Makefile and passed them to C as defines.  We
now pass relative paths to C and call system_path() to add the
prefix at runtime.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-26 00:26:05 -08:00
Junio C Hamano
5dc1308562 Merge branch 'js/patience-diff'
* js/patience-diff:
  bash completions: Add the --patience option
  Introduce the diff option '--patience'
  Implement the patience diff algorithm

Conflicts:
	contrib/completion/git-completion.bash
2009-01-23 21:51:38 -08:00
Jeff King
4a16d07272 chain kill signals for cleanup functions
If a piece of code wanted to do some cleanup before exiting
(e.g., cleaning up a lockfile or a tempfile), our usual
strategy was to install a signal handler that did something
like this:

  do_cleanup(); /* actual work */
  signal(signo, SIG_DFL); /* restore previous behavior */
  raise(signo); /* deliver signal, killing ourselves */

For a single handler, this works fine. However, if we want
to clean up two _different_ things, we run into a problem.
The most recently installed handler will run, but when it
removes itself as a handler, it doesn't put back the first
handler.

This patch introduces sigchain, a tiny library for handling
a stack of signal handlers. You sigchain_push each handler,
and use sigchain_pop to restore whoever was before you in
the stack.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-21 22:46:52 -08:00
Junio C Hamano
d9fde065bd Merge branch 'rs/ctype'
* rs/ctype:
  Add is_regex_special()
  Change NUL char handling of isspecial()
  Reformat ctype.c
  Add ctype test

Conflicts:
	Makefile
2009-01-21 16:51:03 -08:00
Brandon Casey
b56c79ccea Makefile: use shell for-loop rather than Make's foreach loop during install
The install target uses a foreach loop to generate a single long shell
command line to handle installation of the built-in git commands.  The
maximum length of the argument list varies by platform, and this use of
foreach quickly grows the length of the argument list.  Current git can
exceed the default maximum argument list length on IRIX 6.5 of 20480
depending on the installation path.

Rather than using make's foreach loop to pre-generate the shell command
line, use a shell for-loop and allow the shell to iterate through each of
the built-in commands.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 22:39:38 -08:00
René Scharfe
b4285c71bc Add ctype test
Manipulating the character class table in ctype.c by hand is error prone.
To ensure that typos are found quickly, add a test program and script.

test-ctype checks the output of the character class macros isspace() et.
al. by applying them on all possible char values and consulting a list of
all characters in the particular class.  It doesn't check tolower() and
toupper(); this could be added later.

The test script t0070-fundamental.sh is created because there is no good
place for the ctype test, yet -- except for t0000-basic.sh perhaps, but
it doesn't run well on Windows, yet.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:30:23 -08:00
Jeff King
9002ec3ae6 Makefile: clean up TEST_PROGRAMS definition
We try to keep lines under 80 characters, not to mention
that sticking a bunch of stuff on one line makes diffs
messier.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-11 13:05:33 -08:00
Johannes Schindelin
34292bddb8 Introduce the diff option '--patience'
This commit teaches Git to produce diff output using the patience diff
algorithm with the diff option '--patience'.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-07 13:37:07 -08:00
Junio C Hamano
8f8b8873a9 Merge branch 'mv/um-pdf'
* mv/um-pdf:
  Add support for a pdf version of the user manual
2009-01-07 00:09:10 -08:00
Johannes Schindelin
055a597525 Add a script to edit/inspect notes
The script 'git notes' allows you to edit and show commit notes, by
calling either

	git notes show <commit>

or

	git notes edit <commit>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-21 02:47:22 -08:00
Johannes Schindelin
879ef2485d Introduce commit notes
Commit notes are blobs which are shown together with the commit
message.  These blobs are taken from the notes ref, which you can
configure by the config variable core.notesRef, which in turn can
be overridden by the environment variable GIT_NOTES_REF.

The notes ref is a branch which contains "files" whose names are
the names of the corresponding commits (i.e. the SHA-1).

The rationale for putting this information into a ref is this: we
want to be able to fetch and possibly union-merge the notes,
maybe even look at the date when a note was introduced, and we
want to store them efficiently together with the other objects.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-21 02:47:21 -08:00
Arjen Laarhoven
954597bd19 Enable threaded delta search on Mac OS X/Darwin
Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-17 22:01:20 -08:00
Miklos Vajna
a325a1a70b Add support for a pdf version of the user manual
Use dblatex in order to create a pdf version of the git user manual.  No
existing Makefile targets (including "all") are touched, so you need to
explicitly say

make pdf
sudo make install-pdf

to get user-manual.pdf created and installed.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-10 19:17:43 -08:00
Junio C Hamano
24b1f65fed Install git-stage in exec-path
Earlier the plan was to eventually eradicate git-foo executables from the
filesystem for all the built-in commands, but when we released 1.6.0 we
decided not to do so.  Instead, it has been promised that by prepending
the output from $(git --exec-path) to your $PATH, you can keep using the
dashed form of commands.

This also allows "git stage" to appear in the autogenerated command list,
which is used to offer man pages by "git help" command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-03 00:30:34 -08:00
Junio C Hamano
46059cc632 Makefile: introduce NO_PTHREADS
This introduces make variable NO_PTHREADS for platforms that lack the
support for pthreads library or people who do not want to use it for
whatever reason.  When defined, it makes the multi-threaded index
preloading into a no-op, and also disables threaded delta searching by
pack-objects.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Tested-by: Johannes Sixt <j6t@kdbg.org> (AIX 4.3.x)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-02 15:29:12 -08:00
Junio C Hamano
2d2b3fd848 Merge branch 'rs/strbuf-expand'
* rs/strbuf-expand:
  remove the unused files interpolate.c and interpolate.h
  daemon: deglobalize variable 'directory'
  daemon: inline fill_in_extra_table_entries()
  daemon: use strbuf_expand() instead of interpolate()
  merge-recursive: use strbuf_expand() instead of interpolate()
  add strbuf_expand_dict_cb(), a helper for simple cases
2008-11-27 19:24:36 -08:00
René Scharfe
7de1950cb2 remove the unused files interpolate.c and interpolate.h
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-23 19:56:57 -08:00
Linus Torvalds
671c9b7e31 Add cache preload facility
This can do the lstat() storm in parallel, giving potentially much
improved performance for cold-cache cases or things like NFS that have
weak metadata caching.

Just use "read_cache_preload()" instead of "read_cache()" to force an
optimistic preload of the index stat data.  The function takes a
pathspec as its argument, allowing us to preload only the relevant
portion of the index.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-14 19:11:49 -08:00
Junio C Hamano
3e9f158c80 Merge branch 'ds/uintmax-config' (early part)
* 'ds/uintmax-config' (early part):
  Add autoconf tests for pthreads
  Make Pthread link flags configurable
  Add Makefile check for FreeBSD 4.9-SECURITY
  Build: add NO_UINTMAX_T to support ancient systems

Conflicts:
	Makefile
2008-11-12 22:27:33 -08:00
Junio C Hamano
8bb4646dae Merge branch 'maint'
* maint:
  Fix non-literal format in printf-style calls
  git-submodule: Avoid printing a spurious message.
  git ls-remote: make usage string match manpage
  Makefile: help people who run 'make check' by mistake
2008-11-11 14:49:50 -08:00
Junio C Hamano
912f9980d2 Makefile: help people who run 'make check' by mistake
The target to run self test is 'make test', but there are people who try
'make check' and worse yet do not have sparse installed.

Suggest 'make test' target when they do not have 'sparse'.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-11 13:12:17 -08:00
Markus Heidelberg
b1a46b70b3 Makefile: add install-man rules (quick and normal)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-02 20:46:52 -08:00
David M. Syzdek
158629b2c9 Make Pthread link flags configurable
FreeBSD 4.x systems use the linker flags `-pthread' instead of the
linker flags `-lpthread' when linking against the pthread library.

Signed-off-by: David M. Syzdek <david.syzdek@acsalaska.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-02 16:41:41 -08:00
Junio C Hamano
310e0216c8 Stop using compat/regex.c on platforms with working regexp library
We used to have non-POSIX comformant BRE in our code, and linked with GNU
regexp library on a few platforms (Darwin, FreeBSD and AIX) to work it
around.  This was backwards.

We've fixed the broken regexps to use ERE that native regexp libraries on
these platforms can handle just fine.  There is no need to link with GNU
regexp library on these platforms anymore.

Tested-on-AIX-by: Mike Ralphson <mike@abacus.co.uk>
Tested-on-FreeBSD-by: Jeff King <peff@peff.net>
Tested-on-Darwin-by: Arjen Laarhoven <arjen@yaph.org>
Tested-on-Darwin-by: Pieter de Bie <pieter@frim.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-02 01:54:29 -07:00
David M. Syzdek
069bb5765c Add Makefile check for FreeBSD 4.9-SECURITY
If the system is FreeBSD 4.9, then NO_UINTMAX_T and NO_STRTOUMAX is defined.

Signed-off-by: David M. Syzdek <david.syzdek@acsalaska.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-02 01:12:35 -07:00
David M. Syzdek
0bc3e781de Build: add NO_UINTMAX_T to support ancient systems
This adds NO_UINTMAX_T for ancient systems, such as FreeBSD 4.9-SECURITY.
If NO_UINTMAX_T is defined, then uintmax_t is defined as uint32_t.

Signed-off-by: David M. Syzdek <david.syzdek@acsalaska.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-02 01:09:34 -07:00
Nanako Shiraishi
1df2a1ce80 Install git-cvsserver in $(bindir)
It is one of the server side programs and needs to be found on usual $PATH.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-28 08:57:08 -07:00
Tommi Virtanen
18378655be Install git-shell in bindir, too
/etc/passwd shell field must be something execable, you can't enter
"/usr/bin/git shell" there. git-shell must be present as a separate
executable, or it is useless.

Signed-off-by: Tommi Virtanen <tv@eagain.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-28 08:56:47 -07:00
Jeff King
be58e70dba diff: unify external diff and funcname parsing code
Both sets of code assume that one specifies a diff profile
as a gitattribute via the "diff=foo" attribute. They then
pull information about that profile from the config as
diff.foo.*.

The code for each is currently completely separate from the
other, which has several disadvantages:

  - there is duplication as we maintain code to create and
    search the separate lists of external drivers and
    funcname patterns

  - it is difficult to add new profile options, since it is
    unclear where they should go

  - the code is difficult to follow, as we rely on the
    "check if this file is binary" code to find the funcname
    pattern as a side effect. This is the first step in
    refactoring the binary-checking code.

This patch factors out these diff profiles into "userdiff"
drivers. A file with "diff=foo" uses the "foo" driver, which
is specified by a single struct.

Note that one major difference between the two pieces of
code is that the funcname patterns are always loaded,
whereas external drivers are loaded only for the "git diff"
porcelain; the new code takes care to retain that situation.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-18 08:02:21 -07:00
Shawn O. Pearce
ed187bd593 Merge branch 'dp/cywginstat'
* dp/cywginstat:
  cygwin: Use native Win32 API for stat
  mingw: move common functionality to win32.h
  add have_git_dir() function
2008-10-09 10:24:14 -07:00
Shawn O. Pearce
635536488c Merge branch 'maint'
* maint:
  builtin-apply: fix typo leading to stack corruption
  git-stash.sh: fix flawed fix of invalid ref handling (commit da65e7c1)
  builtin-merge.c: allocate correct amount of memory
  Makefile: do not set NEEDS_LIBICONV for Solaris 8
  rebase -i: remove leftover debugging
  rebase -i: proper prepare-commit-msg hook argument when squashing
2008-10-09 10:18:32 -07:00
Jeff King
0e214af9c3 Makefile: do not set NEEDS_LIBICONV for Solaris 8
This breaks my build on Solaris 8, as there is no separate
libiconv.

The history of this line is somewhat convoluted. In 2fd955c
(in November 2005), NEEDS_LIBICONV was turned on for all
Solaris builds, claiming to "fix an error in Solaris 10 by
setting NEEDS_LIBICONV".

Later, e15f545 (in February of 2006) claimed that "Solaris
9+ don't need iconv", and moved NEEDS_LIBICONV into a
section for Solaris 8.

Furthermore, Brandon Casey claims in

<5A1KxlhmUIHe8iXPxnXYuNXsq0Yjlbwkz2eBin3z7ELuL9nK-4tSpw@cipher.nrlssc.navy.mil>

that he does not set NEEDS_LIBICONV for Solaris 7.

So either one of those commits is totally wrong, or there is
some other magic going on where some Solaris installs need
it and others don't.

Given Brandon's statement and my problems on Solaris 8 with
NEEDS_LIBICONV, I am inclined to think the first commit was
bogus, and that NEEDS_LIBICONV shouldn't be set for Solaris
at all by default. If somebody wants to use iconv and has
installed it manually, they can set it in their config.mak.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-03 07:51:54 -07:00
Shawn O. Pearce
bf8f2ad5f2 Merge branch 'maint'
* maint:
  gitweb: Add path_info tests to t/t9500-gitweb-standalone-no-errors.sh
  gitweb: Fix two 'uninitialized value' warnings in git_tree()
  Solaris: Use OLD_ICONV to avoid compile warnings
  gitweb: remove PATH_INFO from $my_url and $my_uri
2008-10-02 18:16:22 -07:00
David Soria Parra
6e2dfb1631 Solaris: Use OLD_ICONV to avoid compile warnings
Solaris systems use the old styled iconv(3) call and therefore
the OLD_ICONV variable should be set. Otherwise we get annoying compile
warnings.

Signed-off-by: David Soria Parra <dsp@php.net>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-02 17:27:31 -07:00
Dmitry Potapov
adbc0b6b6e cygwin: Use native Win32 API for stat
lstat/stat functions in Cygwin are very slow, because they try to emulate
some *nix things that Git does not actually need. This patch adds Win32
specific implementation of these functions for Cygwin.

This implementation handles most situation directly but in some rare cases
it falls back on the implementation provided for Cygwin. This is necessary
for two reasons:

- Cygwin has its own file hierarchy, so absolute paths used in Cygwin is
  not suitable to be used Win32 API. cygwin_conv_to_win32_path can not be
  used because it automatically dereference Cygwin symbol links, also it
  causes extra syscall. Fortunately Git rarely use absolute paths, so we
  always use Cygwin implementation for absolute paths.

- Support of symbol links. Cygwin stores symbol links as ordinary using
  one of two possible formats. Therefore, the fast implementation falls
  back to Cygwin functions if it detects potential use of symbol links.

The speed of this implementation should be the same as mingw_lstat for
common cases, but it is considerable slower when the specified file name
does not exist.

Despite all efforts to make the fast implementation as robust as possible,
it may not work well for some very rare situations. I am aware only one
situation: use Cygwin mount to bind unrelated paths inside repository
together.  Therefore, the core.ignoreCygwinFSTricks configuration option is
provided, which controls whether native or Cygwin version of stat is used.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-30 14:30:06 -07:00
Shawn O. Pearce
ed520a8f27 Merge branch 'mv/merge-recursive'
* mv/merge-recursive:
  builtin-merge: release the lockfile in try_merge_strategy()
  merge-recursive: get rid of virtual_id
  merge-recursive: move current_{file,directory}_set to struct merge_options
  merge-recursive: move the global obuf to struct merge_options
  merge-recursive: get rid of the index_only global variable
  merge-recursive: move call_depth to struct merge_options
  cherry-pick/revert: make direct internal call to merge_tree()
  builtin-merge: avoid run_command_v_opt() for recursive and subtree
  merge-recursive: introduce merge_options
  merge-recursive.c: Add more generic merge_recursive_generic()
  Split out merge_recursive() to merge-recursive.c
2008-09-25 09:49:19 -07:00
Shawn O. Pearce
1ad6d46235 Merge branch 'jc/alternate-push'
* jc/alternate-push:
  push: receiver end advertises refs from alternate repositories
  push: prepare sender to receive extended ref information from the receiver
  receive-pack: make it a builtin
  is_directory(): a generic helper function
2008-09-25 09:39:24 -07:00
Junio C Hamano
1293c95241 Sync with 1.6.0.2 2008-09-12 17:25:29 -07:00
Jeff King
06e75d9ac7 Use compatibility regex library also on FreeBSD
Commit 3632cfc24 makes the same change for Darwin; however, the problem
also exists on FreeBSD.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-11 09:44:28 -07:00
Johannes Sixt
9c101b3e6f Use compatibility regex library also on AIX
This augments 3632cfc24 (Use compatibility regex library on Darwin,
2008-09-07), which already carries a "Tested-by" statement for AIX,
but that test was actually done with this patch included.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Tested-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-11 01:23:16 -07:00
Nanako Shiraishi
ede4caf6e3 Install git-cvsserver in $(bindir)
It is one of the server side programs and needs to be found on usual $PATH.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-10 15:42:56 -07:00
Michael J Gruber
414851a42e separate build targets for man and html documentation
This introduces new build targets "man" and "html" which allow building
the documentation in the respective formats separately. This helps
people with a partial documentation build chain: html pages can be built
without xmlto.

This is documented in INSTALL now, together with corrections: Before,
instructions in INSTALL would build man+html but install man only. Now
the instructions build and install both, and new and pre-existing
targets are explained.

Note that build targets "doc" and "man" correspond to install targets
"install-doc install-html" and "install-doc" respectively. This
inconsistency is not changed, in order to keep everyone's build scripts
from breaking.

Signed-off-by: Michael J Gruber <michaeljgruber+gmane@fastmail.fm>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-10 15:41:51 -07:00
Michael J Gruber
6fe570de05 allow installation of man and html doc from the man and html branches
This patch introduces a make target "quick-install-html" which installs
the html documentation from the branch origin/html, without the need for
asciidoc/xmlto. This is analogous to the existing "quick-install-doc"
target for the man pages.

We advertise these targets in the INSTALL file now.

Signed-off-by: Michael J Gruber <michaeljgruber+gmane@fastmail.fm>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-10 15:40:13 -07:00
Junio C Hamano
b281eea75f Merge branch 'maint'
* maint:
  Update draft release notes for 1.6.0.2
  Use compatibility regex library for OSX/Darwin
  git-svn: Fixes my() parameter list syntax error in pre-5.8 Perl
  Git.pm: Use File::Temp->tempfile instead of ->new
  t7501: always use test_cmp instead of diff

Conflicts:
	Makefile
2008-09-10 13:56:20 -07:00
Arjen Laarhoven
3632cfc248 Use compatibility regex library for OSX/Darwin
The standard libc regex library on OSX does not support alternation
in POSIX Basic Regular Expression mode.  This breaks the diff.funcname
functionality on OSX.

To fix this, we use the GNU regex library which is already present in
the compat/ diretory for the MinGW port.  However, simply adding compat/
to the COMPAT_CFLAGS variable causes a conflict between the system
fnmatch.h and the one present in compat/.  To remedy this, move the
regex and fnmatch functionality to their own subdirectories in compat/
so they can be included seperately.

Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Tested-by: Mike Ralphson <mike@abacus.co.uk> (AIX)
Tested-by: Johannes Sixt <johannes.sixt@telecom.at> (MinGW)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-10 13:36:40 -07:00
Junio C Hamano
be5908aed3 receive-pack: make it a builtin
It is a good thing to do in general, but more importantly, transport
routines can only be used by built-ins, which is what I'll be adding next.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-09 09:27:45 -07:00
Johannes Sixt
e705d757bd Windows: git-shell can be compiled again
The reason that git-shell was excluded from the Windows build was that
our compatibility layer needed stuff that was removed when we tried to
link less of the git library into git-shell. Since 4cfc24a (shell: do
not play duplicated definition games to shrink the executable,
2008-08-19) the complete library is linked again, so we can build
git-shell on Windows as well. (This fixes 'make install', which depends
on that git-shell is always built.)

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-08 14:23:55 -07:00
Junio C Hamano
277cd4c4bd Merge branch 'ar/autospell'
* ar/autospell:
  Add help.autocorrect to enable/disable autocorrecting
  git wrapper: DWIM mistyped commands
2008-09-07 23:52:16 -07:00
Junio C Hamano
cd50988ae0 Merge branch 'jc/cc-ld-dynpath'
* jc/cc-ld-dynpath:
  configure: auto detect dynamic library path switches
  Makefile: Allow CC_LD_DYNPATH to be overriden

Conflicts:
	Makefile
	config.mak.in
2008-09-07 23:45:56 -07:00
Junio C Hamano
106db883b7 Merge branch 'maint'
* maint:
  Makefile: add merge_recursive.h to LIB_H
  Improve documentation for --dirstat diff option
  Bring local clone's origin URL in line with that of a remote clone
  Documentation: minor cleanup in a use case in 'git stash' manual
  Documentation: fix disappeared lines in 'git stash' manpage
  Documentation: fix reference to a for-each-ref option
2008-09-02 17:10:08 -07:00
Miklos Vajna
db3a95459c Makefile: add merge_recursive.h to LIB_H
When modifying merge-recursive.h, for example builtin-merge-recursive.c
have to be recompiled which was not true till now, causing various
runtime errors using an incremental build.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-02 17:03:51 -07:00
Johannes Schindelin
8af84dadb1 git wrapper: DWIM mistyped commands
This patch introduces a modified Damerau-Levenshtein algorithm into
Git's code base, and uses it with the following penalties to show some
similar commands when an unknown command was encountered:

	swap = 0, insertion = 1, substitution = 2, deletion = 4

A typical output would now look like this:

	$ git sm
	git: 'sm' is not a git-command. See 'git --help'.

	Did you mean one of these?
		am
		rm

The cut-off is at similarity rating 6, which was empirically determined
to give sensible results.

As a convenience, if there is only one candidate, Git continues under
the assumption that the user mistyped it.  Example:

	$ git reabse
	WARNING: You called a Git program named 'reabse', which does
	not exist.
	Continuing under the assumption that you meant 'rebase'
	[...]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 10:14:58 -07:00
Miklos Vajna
9047ebbc22 Split out merge_recursive() to merge-recursive.c
Move most of the of code from builtin-merge-recursive.c to a new file
merge-recursive.c and introduce merge_recursive_setup() in there so that
builtin-merge-recursive and other builtins call it.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 20:46:54 -07:00
Junio C Hamano
7df437e56b Merge branch 'maint'
* maint:
  gitattributes: -crlf is not binary
  git-apply: Loosen "match_beginning" logic
  Fix example in git-name-rev documentation
  shell: do not play duplicated definition games to shrink the executable
  Fix use of hardlinks in "make install"
  pack-objects: Allow missing base objects when creating thin packs
2008-08-30 20:31:39 -07:00
Junio C Hamano
014aff7c92 Merge branch 'af/maint-install-no-handlink' into maint
* af/maint-install-no-handlink:
  Fix use of hardlinks in "make install"
  Makefile: always provide a fallback when hardlinks fail
2008-08-29 22:39:25 -07:00
Junio C Hamano
6ffaecc7d8 shell: do not play duplicated definition games to shrink the executable
Playing with linker games to shrink git-shell did not go well with various
other platforms and compilers.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 22:38:41 -07:00
Alex Riesen
4e3ae59ef6 Fix use of hardlinks in "make install"
The code failed to filter-out git-add properly on platforms were $X is
not empty (ATM there is only one such a platform).

Than it tried to create a hardlink to the file ($execdir/git-add) it just
removed (because git-add is first in the BUILT_INS), so ln failed (but
because stderr was redirected into /dev/null the error was never seen), and
the whole install ended up using "ln -s" instead.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 22:37:04 -07:00
Junio C Hamano
a1184d85e8 Merge branch 'mv/merge-custom'
* mv/merge-custom:
  t7606: fix custom merge test
  Fix "git-merge -s bogo" help text
  Update .gitignore to ignore git-help
  Builtin git-help.
  builtin-help: always load_command_list() in cmd_help()
  Add a second testcase for handling invalid strategies in git-merge
  Add a new test for using a custom merge strategy
  builtin-merge: allow using a custom strategy
  builtin-help: make some internal functions available to other builtins

Conflicts:
	help.c
2008-08-27 17:28:31 -07:00
Junio C Hamano
cb138fede6 Merge branch 'af/maint-install-no-handlink'
* af/maint-install-no-handlink:
  Makefile: always provide a fallback when hardlinks fail
2008-08-26 17:08:25 -07:00
Junio C Hamano
c7f72248e3 Merge branch 'jc/no-slim-shell'
* jc/no-slim-shell:
  Revert "Build-in "git-shell""
2008-08-26 17:08:22 -07:00
Andreas Färber
3e073dc561 Makefile: always provide a fallback when hardlinks fail
We make hardlinks from "git" to "git-<cmd>" built-ins and have been
careful to avoid cross-device links when linking "git-<cmd>" to
gitexecdir.

However, we were not prepared to deal with a build directory that is
incapable of making hard links within itself. This patch corrects it.

Instead of temporarily linking "git" to gitexecdir, directly link "git-
add", falling back to "cp". Try hardlinking that as "git-<cmd>", falling
back to symlinks or "cp" on error.

While at it, avoid 100+ error messages from hardlink failures when we are
going to fall back to symlinks or "cp" by redirecting the standard error
to /dev/null.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-25 23:14:39 -07:00
Junio C Hamano
1e7abc593d Revert "Build-in "git-shell""
This reverts commit daa0cc9a92.
It was a stupid idea to do this; when run as a log-in shell,
it is spawned with argv[0] set to "-git-shell", so the usual
name-based dispatch would not work to begin with.
2008-08-25 22:39:17 -07:00
Tommi Virtanen
27a6ed492b Install git-shell in bindir, too
/etc/passwd shell field must be something execable, you can't enter
"/usr/bin/git shell" there. git-shell must be present as a separate
executable, or it is useless.

Signed-off-by: Tommi Virtanen <tv@eagain.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-24 16:15:25 -07:00
Junio C Hamano
837a156197 Merge branch 'jc/no-slim-shell'
* jc/no-slim-shell:
  Build-in "git-shell"
  shell: do not play duplicated definition games to shrink the executable
2008-08-24 16:14:22 -07:00
Junio C Hamano
49d3536594 Merge branch 'maint' to sync with 1.6.0.1 2008-08-24 14:50:44 -07:00
Miklos Vajna
7d77016327 Makefile: enable SNPRINTF_RETURNS_BOGUS for HP-UX
In 81cc66a, customization has been added to Makefile for supporting
HP-UX, but git commit is still problematic. This should fix the issue.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Acked-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-23 21:53:35 -07:00
Junio C Hamano
daa0cc9a92 Build-in "git-shell"
This trivially makes "git-shell" a built-in.  It makes the executable even
fatter, though.

And MinGW removed git-shell only because of the funny dependencies; there
is no reason to do so anymore.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Tested-on-MinGW-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-08-20 01:36:10 -07:00
Junio C Hamano
652b0bbe09 Merge branch 'ph/enable-threaded'
* ph/enable-threaded:
  Enable threaded delta search on *BSD and Linux.
2008-08-19 21:43:01 -07:00
Junio C Hamano
c8a4cbc239 Merge branch 'rs/imap'
* rs/imap:
  Documentation: Improve documentation for git-imap-send(1)
  imap-send.c: more style fixes
  imap-send.c: style fixes
  git-imap-send: Support SSL
  git-imap-send: Allow the program to be run from subdirectories of a git tree
2008-08-19 21:42:46 -07:00
Junio C Hamano
4cfc24afc9 shell: do not play duplicated definition games to shrink the executable
Playing with linker games to shrink git-shell did not go well with various
other platforms and compilers.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-19 18:05:39 -07:00
Junio C Hamano
fdb2a2a600 compat: introduce on_disk_bytes()
Some platforms do not have st_blocks member in "struct stat"; mingw
already emulates it by rounding it up to closest 512-byte blocks (even
though it could overcount when a file has holes).

The reason to use the member is only to figure out how many kilobytes the
files occupy on-disk, so give a helper function in git-compat-util.h to
compute this value.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-08-18 22:37:55 -07:00
Junio C Hamano
f5b904db6b Makefile: Allow CC_LD_DYNPATH to be overriden
Current Makefile does not allow config.mak to override CC_LD_DYNPATH; it
only lets it affect indirectly via NO_R_TO_GCC_LINKER.

If the command line, config.mak or config.mak.autogen wants to set
CC_LD_DYNPATH differently, we should just allow it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-17 17:42:02 -07:00
Eric Blake
0d768f7c8f Makefile: building git in cygwin 1.7.0
On platforms with $X, make removes any leftover scripts 'a' from
earlier builds if a new binary 'a.exe' is now built.  However, on
cygwin 1.7.0, 'git' and 'git.exe' now consistently name the same file.
Test for file equality before attempting a remove, in order to avoid
nuking just-built binaries.

Signed-off-by: Eric Blake <ebb9@byu.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-16 02:34:23 -07:00
Brandon Casey
6dc4627ef4 Makefile: add a target which will abort compilation with ancient shells
This adds a make target which can be used to try to execute certain shell
constructs which are required for compiling and running git.

This patch provides a test for the $() notation for command substition
which is used in the Makefile and extensively in the git scripts.

The make target is named in such a way as to be a hint to the user that
SHELL_PATH should be set to an appropriate shell. If the shell command
fails, the user should receive a message similar to the following:

make: *** [please_set_SHELL_PATH_to_a_more_modern_shell] Error 2

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 16:15:17 -07:00
Brandon Casey
c94c8e5ff6 Makefile: set SHELL to value of SHELL_PATH
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 13:17:25 -07:00
Miklos Vajna
3d78d1f18f Builtin git-help.
This patch splits out git-help's functions to builtin-help.c and leaves
only functions used by other builtins in help.c.

First this removes git-help's functions from libgit which are not
interesting for other builtins, second this makes 'git help help' work
again.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-02 18:06:37 -07:00
Miklos Vajna
940208a771 builtin-help: make some internal functions available to other builtins
Make load_command_list() capable of filtering for a given prefix and
loading into a pair of "struct cmdnames" supplied by the caller.

Make the static add_cmdname(), exclude_cmds() and is_in_cmdlist()
functions non-static.

Make list_commands() accept a custom title, and work from a pair of
"struct cmdnames" supplied by the caller.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:21:36 -07:00
Junio C Hamano
1b65f38c06 Allow installing in the traditional way
In an earlier commit c70a8d9 (Makefile: Do not install a copy of 'git' in
$(gitexecdir), 2008-07-21), we tried to avoid installing two git, one in
/usr/bin/git and the other in /usr/libexec/git-core/git.  It mistakenly
removed the only copy of git when gitexecdir and bindir are set to the
same directory, i.e. the traditional layout.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-28 13:09:54 -07:00
Junio C Hamano
e84a063da8 Allow building without any git installed
This is a follow-up patch to 49fa65a (Allow the built-in exec path to be
relative to the command invocation path, 2008-07-23).  Without specific
gitexecdir passed from the command line, git-gui's build procedure would
try to figure out the value for it by running an installed git.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-28 13:09:54 -07:00
Robert Shearman
684ec6c63c git-imap-send: Support SSL
Allow SSL to be used when a imaps:// URL is used for the host name.

Also, automatically use TLS when not using imaps:// by using the IMAP
STARTTLS command, if the server supports it.

Tested with Courier and Gimap IMAP servers.

Signed-off-by: Robert Shearman <robertshearman@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 21:51:30 -07:00
Johannes Sixt
7b4b59a963 Windows: Do not compile git-shell
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:13 -07:00
Johannes Sixt
bf74a88244 Windows: Make $(gitexecdir) relative
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:13 -07:00
Johannes Sixt
49fa65a7a8 Allow the built-in exec path to be relative to the command invocation path
If GIT_EXEC_PATH (the macro that is defined in the Makefile) is relative,
it is interpreted relative to the command's invocation path, which usually
is $(bindir).

The Makefile rules were written with the assumption that $(gitexecdir) is
an absolute path. We introduce a separate variable that names the
(absolute) installation directory.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:13 -07:00
Johannes Sixt
966c6edd31 Fix relative built-in paths to be relative to the command invocation
$(gitexecdir) (as defined in the Makefile) has gained another path
component, but the relative paths in the MINGW section of the Makefile,
which are interpreted relative to it, do not account for it.

Instead of adding another ../ in front of the path, we change the code that
constructs the absolute paths to do it relative to the command's directory,
which is essentially $(bindir). We do it this way because we will also
allow a relative $(gitexecdir) later.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:13 -07:00
Johannes Sixt
46beb55988 Makefile: Normalize $(bindir) and $(gitexecdir) before comparing
The install target needs to check whether the user has opted to make
$(gitexecdir) equal to $(bindir). It did so by a straight string
comparison. Since we are going to allow a relative $(gitexecdir), we have
to normalize paths before comparison, which we do with $(cd there && pwd).

The normalized paths are stored in shell variables. These we can now
reuse in the subsequent install statements, which conveniently shortens
the lines a bit.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:12 -07:00
Johannes Sixt
c70a8d98a5 Makefile: Do not install a copy of 'git' in $(gitexecdir)
There is already a copy in $(bindir). A subsequent patch will enable git
to derive the exec-path from its invocation path. If git is invoked
recursively, the first invocation puts the exec-path into PATH, so that
the recursive invocation would find the instance in the exec-path. This
second instance would again try to derive an exec-path from its invocation
path, but would base its result on the wrong "bindir".

We do install the copy of git first, but remove it later, so that we can
use it as the source of the hardlinks for the builtins.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:41:12 -07:00
Stephan Beyer
d82f33e20d Move launch_editor() from builtin-tag.c to editor.c
launch_editor() is declared in strbuf.h but defined in builtin-tag.c.
This patch moves launch_editor() into a new source file editor.c,
but keeps the declaration in strbuf.h.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:08:34 -07:00
Junio C Hamano
d9d9e6ee63 Merge branch 'maint'
* maint:
  Makefile: fix shell quoting
  tests: propagate $(TAR) down from the toplevel Makefile
  index-pack.c: correctly initialize appended objects
  send-email: find body-encoding correctly
2008-07-25 13:56:36 -07:00
Junio C Hamano
bfce5087ee Makefile: fix shell quoting
Makefile records paths to a few programs in GIT-BUILD-OPTIONS file.  These
paths need to be quoted twice: once to protect specials from the shell
that runs the generated GIT-BUILD-OPTIONS file, and again to protect them
(and the first level of quoting itself) from the shell that runs the
"echo" inside the Makefile.

You can test this by trying:

    $ ln -s /bin/tar "$HOME/Tes' program/tar"
    $ make TAR="$HOME/Tes' program/tar" test

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 12:36:16 -07:00
Junio C Hamano
c30e699fc5 tests: propagate $(TAR) down from the toplevel Makefile
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 11:09:48 -07:00
Pierre Habouzit
38bd64979a Enable threaded delta search on *BSD and Linux.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-22 00:09:49 -07:00
Johannes Schindelin
c455c87c5c Rename path_list to string_list
The name path_list was correct for the first usage of that data structure,
but it really is a general-purpose string list.

$ perl -i -pe 's/path-list/string-list/g' $(git grep -l path-list)
$ perl -i -pe 's/path_list/string_list/g' $(git grep -l path_list)
$ git mv path-list.h string-list.h
$ git mv path-list.c string-list.c
$ perl -i -pe 's/has_path/has_string/g' $(git grep -l has_path)
$ perl -i -pe 's/path/string/g' string-list.[ch]
$ git mv Documentation/technical/api-path-list.txt \
	Documentation/technical/api-string-list.txt
$ perl -i -pe 's/strdup_paths/strdup_strings/g' $(git grep -l strdup_paths)

... and then fix all users of string-list to access the member "string"
instead of "path".

Documentation/technical/api-string-list.txt needed some rewrapping, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21 19:11:50 -07:00
Junio C Hamano
7df1709c36 Link shell with compat layer functions
This in the short term will break on platforms that use compat implemenations
that call outside compat layer, but that is exactly what we want.  To give
incentive to fix things for people who are affected and more importantly have
environment to test their fixes.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-20 17:17:09 -07:00
Peter Harris
c09df8a74e Add ANSI control code emulation for the Windows console
This adds only the minimum necessary to keep git pull/merge's diffstat from
wrapping. Notably absent is support for the K (erase) operation, and support
for POSIX write.

Signed-off-by: Peter Harris <git@peter.is-a-geek.org>
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:43 -07:00
Stephan Beyer
7856844823 Link git-shell only to a subset of libgit.a
Commit 5b8e6f85 introduced stubs for three functions that make no sense
for git-shell. But those stubs defined libgit.a functions a second time
so that a linker can complain.

Now git-shell is only linked to a subset of libgit.a.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:42 -07:00
Junio C Hamano
1f8dc67155 Merge branch 'mv/dashless'
* mv/dashless:
  make remove-dashes: apply to scripts and programs as well, not just to builtins
  git-bisect: use dash-less form on git bisect log
  t1007-hash-object.sh: use quotes for the test description
  t0001-init.sh: change confusing directory name
2008-07-16 17:49:59 -07:00
Junio C Hamano
fcab40a389 Merge branch 'mv/merge-in-c'
* mv/merge-in-c:
  reduce_heads(): protect from duplicate input
  reduce_heads(): thinkofix
  Add a new test for git-merge-resolve
  t6021: add a new test for git-merge-resolve
  Teach merge.log to "git-merge" again
  Build in merge
  Fix t7601-merge-pull-config.sh on AIX
  git-commit-tree: make it usable from other builtins
  Add new test case to ensure git-merge prepends the custom merge message
  Add new test case to ensure git-merge reduces octopus parents when possible
  Introduce reduce_heads()
  Introduce get_merge_bases_many()
  Add new test to ensure git-merge handles more than 25 refs.
  Introduce get_octopus_merge_bases() in commit.c
  git-fmt-merge-msg: make it usable from other builtins
  Move read_cache_unmerged() to read-cache.c
  Add new test to ensure git-merge handles pull.twohead and pull.octopus
  Move parse-options's skip_prefix() to git-compat-util.h
  Move commit_list_count() to commit.c
  Move split_cmdline() to alias.c

Conflicts:
	Makefile
	parse-options.c
2008-07-15 19:09:46 -07:00
Miklos Vajna
b4f02d3509 make remove-dashes: apply to scripts and programs as well, not just to builtins
All programs and scripts are now moved outside PATH, so it's a good idea
not to use the dashed forms for them, either.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-11 21:13:17 -07:00
Stephan Beyer
5b2fd95606 rerere: Separate libgit and builtin functions
This patch moves rerere()-related functions into a newly created
rerere.c file.
The setup_rerere() function is needed by both rerere() and cmd_rerere(),
so this function is moved to rerere.c and declared non-static (and "extern")
in newly created rerere.h file.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-10 00:26:29 -07:00
Miklos Vajna
1c7b76be7d Build in merge
Mentored-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-07 17:50:01 -07:00
Junio C Hamano
17d778e710 Merge branch 'dr/ceiling'
* dr/ceiling:
  Eliminate an unnecessary chdir("..")
  Add support for GIT_CEILING_DIRECTORIES
  Fold test-absolute-path into test-path-utils
  Implement normalize_absolute_path

Conflicts:

	cache.h
	setup.c
2008-07-07 02:17:23 -07:00
Miklos Vajna
51add76e92 Retire 'stupid' merge strategy
As pointed out by Linus, this strategy tries to take the best merge
base, but 'recursive' just does it better. If one needs something more
than 'resolve' then he/she should really use 'recursive' and not
'stupid'.

Cf. Message-ID: <alpine.LFD.1.10.0807030947360.18105@woody.linux-foundation.org>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05 10:43:46 -07:00
Junio C Hamano
bb1ab2db08 Merge branch 'j6t/mingw'
* j6t/mingw: (38 commits)
  compat/pread.c: Add a forward declaration to fix a warning
  Windows: Fix ntohl() related warnings about printf formatting
  Windows: TMP and TEMP environment variables specify a temporary directory.
  Windows: Make 'git help -a' work.
  Windows: Work around an oddity when a pipe with no reader is written to.
  Windows: Make the pager work.
  When installing, be prepared that template_dir may be relative.
  Windows: Use a relative default template_dir and ETC_GITCONFIG
  Windows: Compute the fallback for exec_path from the program invocation.
  Turn builtin_exec_path into a function.
  Windows: Use a customized struct stat that also has the st_blocks member.
  Windows: Add a custom implementation for utime().
  Windows: Add a new lstat and fstat implementation based on Win32 API.
  Windows: Implement a custom spawnve().
  Windows: Implement wrappers for gethostbyname(), socket(), and connect().
  Windows: Work around incompatible sort and find.
  Windows: Implement asynchronous functions as threads.
  Windows: Disambiguate DOS style paths from SSH URLs.
  Windows: A rudimentary poll() emulation.
  Windows: Implement start_command().
  ...
2008-07-02 21:57:52 -07:00
Junio C Hamano
605acb6d0d Merge branch 'nd/dashless'
* nd/dashless:
  Keep some git-* programs in $(bindir)
  Move all dashed-form commands to libexecdir
2008-07-01 15:21:40 -07:00
Dmitry Potapov
5b8e6f85f9 shrink git-shell by avoiding redundant dependencies
A lot of modules that have nothing to do with git-shell functionality
were linked in, bloating git-shell more than 8 times.

This patch cuts off redundant dependencies by:
1. providing stubs for three functions that make no sense for git-shell;
2. moving quote_path_fully from environment.c to quote.c to make the
   later self sufficient;
3. moving make_absolute_path into a new separate file.

The following numbers have been received with the default optimization
settings on master using GCC 4.1.2:

Before:
   text    data     bss     dec     hex filename
 143915    1348   93168  238431   3a35f git-shell

After:
   text    data     bss     dec     hex filename
  17670     788    8232   26690    6842 git-shell

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-27 23:22:00 -07:00
Johannes Sixt
0b50b860a5 When installing, be prepared that template_dir may be relative.
Since the Makefile in the template/ subdirectory is only used to install
the templates, we do not simply pass down the setting of template_dir
when it is relative, but construct the intended destination in a new
variable: A relative template_dir is relative to gitexecdir.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-06-26 08:47:14 +02:00
Johannes Sixt
8512439af2 Windows: Use a relative default template_dir and ETC_GITCONFIG
With this definition the templates and system config file will be found
irrespective of the installation location.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-06-26 08:47:07 +02:00
Junio C Hamano
01d8ff70f4 Merge branch 'jh/clone-packed-refs'
* jh/clone-packed-refs:
  Teach "git clone" to pack refs
  Prepare testsuite for a "git clone" that packs refs
  Move pack_refs() and friends into libgit
  Incorporate fetched packs in future object traversal
2008-06-25 13:18:54 -07:00
Junio C Hamano
98db51e624 Keep some git-* programs in $(bindir)
Otherwise remote executions directly over ssh won't find them as they used
to.  --upload-pack and --receive-pack options _could_ be used on the
client side, but things should keep working out-of-box for older clients.

Later versions of clients (fetch-pack and send-pack) probably could start
asking for these programs with dashless form, but that is a different
topic.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-24 21:26:59 -07:00
Johannes Sixt
23326d14ed Windows: Strip ".exe" from the program name.
Before we can successfully parse a builtin command from the program name
we must strip off unneeded parts, that is, the file extension.

Furthermore, we must take Windows style path names into account when we
parse the program name.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-06-23 13:34:55 +02:00
Linus Torvalds
112db553b0 Shrink the git binary a bit by avoiding unnecessary inline functions
So I was looking at the disgusting size of the git binary, and even with
the debugging removed, and using -Os instead of -O2, the size of the text
section was pretty high. In this day and age I guess almost a megabyte of
text isn't really all that surprising, but it still doesn't exactly make
me think "lean and mean".

With -Os, a surprising amount of text space is wasted on inline functions
that end up just being replicated multiple times, and where performance
really isn't a valid reason to inline them. In particular, the trivial
wrapper functions like "xmalloc()" are used _everywhere_, and making them
inline just duplicates the text (and the string we use to 'die()' on
failure) unnecessarily.

So this just moves them into a "wrapper.c" file, getting rid of a tiny bit
of unnecessary bloat. The following numbers are both with "CFLAGS=-Os":

Before:
	[torvalds@woody git]$ size git
	   text	   data	    bss	    dec	    hex	filename
	 700460	  15160	 292184	1007804	  f60bc	git

After:
	[torvalds@woody git]$ size git
	   text	   data	    bss	    dec	    hex	filename
	 670540	  15160	 292184	 977884	  eebdc	git

so it saves almost 30k of text-space (it actually saves more than that
with the default -O2, but I don't think that's necessarily a very relevant
number from a "try to shrink git" standpoint).

It might conceivably have a performance impact, but none of this should be
_that_ performance critical. The real cost is not generally in the wrapper
anyway, but in the code it wraps (ie the cost of "xread()" is all in the
read itself, not in the trivial wrapping of it).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-22 18:46:00 -07:00
Johannes Sixt
f4626df51f Add target architecture MinGW.
With this change GIT can be compiled and linked using MinGW. Builtins
that only read the repository such as the log family and grep already
work.

Simple stubs are provided for a number of functions that the Windows C
runtime does not offer. They will be completed in later patches.
However, a fix for the snprintf/vsnprintf replacement is applied here
to avoid buffer overflows.

Dmitry Kakurin pointed out that access(..., X_OK) would always fails on
Vista and suggested the -D__USE_MINGW_ACCESS workaround.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-06-22 11:32:45 +02:00
Johannes Sixt
58eda02257 Compile some programs only conditionally.
These programs depend on difficult to emulate POSIX functionality.
On Windows, we won't compile them.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
2008-06-22 11:32:45 +02:00
Teemu Likonen
ae081f3ebd Add target "install-html" the the top level Makefile
This makes it possible to install html documents from the top level
directory. Previously such target was only in Documentation/Makefile.

Signed-off-by: Teemu Likonen <tlikonen@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-21 00:01:18 -07:00
Nguyễn Thái Ngọc Duy
f28ac70f48 Move all dashed-form commands to libexecdir
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 16:00:38 -07:00
Johan Herland
94e724a741 Move pack_refs() and friends into libgit
This moves pack_refs() and underlying functionality into the library,
to make pack-refs functionality easily available to all git programs.

Most of builtin-pack-refs.c has been moved verbatim into a new file
pack-refs.c that is compiled into libgit.a. A corresponding header
file, pack-refs.h, has also been added, declaring pack_refs() and
the #defines associated with the flags parameter to pack_refs().

This patch introduces no other changes in functionality.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 15:53:13 -07:00
Junio C Hamano
d0594be162 Makefile: update check-docs target
Earlier series to rename documentation pages around did not update this
target and left check-docs broken.  This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-15 13:43:32 -07:00
Johan Herland
8da1e21231 Consistency: Use "libcurl" instead of "cURL library" and "curl"
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-15 13:35:10 -07:00
Boyd Lynn Gerber
457bb45291 Port to 12 other Platforms.
This patch adds support to compile and run git on 12 additional platforms.
The platforms are based on UNIX Systems Labs (USL)/Novell/SYS V code base.
The most common are Novell UnixWare 2.X.X, SCO UnixWare 7.X.X,
OpenServer 5.0.X, OpenServer 6.0.X, and SCO pre OSR 5 platforms.

Looking at the the various platform headers, I find:

	#if defined(_KERNEL) || !defined(_POSIX_SOURCE) \
	     && !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)

which hides u_short and other typedefs that other header files on these
platforms depend on.  WIth _XOPEN_SOURCE defined, sources that include
system header files that depend on the typedefs such as u_short cannot be
compiled on these platforms.

__USLC__ indicates UNIX System Labs Corperation (USLC), or a Novell-derived
compiler and/or some SysV based OS's.

__M_UNIX indicates XENIX/SCO UNIX/OpenServer 5.0.7 and prior releases
of the SCO OS's.  It is used just like Apple and BSD, both of these
shouldn't have _XOPEN_SOURCE defined.

This is with suggestions and modifications from

Daniel Barkalow, Junio C Hamano, Thomas Harning, and Jeremy Maitin-Shepard.

Signed-off-by: Boyd Lynn Gerber <gerberb@zenez.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 14:27:46 -07:00
Junio C Hamano
3beb56bde6 Merge branch 'jc/diff-no-no-index'
* jc/diff-no-no-index:
  git diff --no-index: default to page like other diff frontends
  git-diff: allow  --no-index semantics a bit more
  "git diff": do not ignore index without --no-index
  diff-files: do not play --no-index games
  tests: do not use implicit "git diff --no-index"
2008-05-26 22:38:19 -07:00
Junio C Hamano
d3d20b8468 Makefile: fix dependency on wt-status.h
Noticed by Hannes, reported by Dscho.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-26 14:56:19 -07:00
Junio C Hamano
b84c343c88 Merge branch 'db/clone-in-c'
* db/clone-in-c:
  Add test for cloning with "--reference" repo being a subset of source repo
  Add a test for another combination of --reference
  Test that --reference actually suppresses fetching referenced objects
  clone: fall back to copying if hardlinking fails
  builtin-clone.c: Need to closedir() in copy_or_link_directory()
  builtin-clone: fix initial checkout
  Build in clone
  Provide API access to init_db()
  Add a function to set a non-default work tree
  Allow for having for_each_ref() list extra refs
  Have a constant extern refspec for "--tags"
  Add a library function to add an alternate to the alternates file
  Add a lockfile function to append to a file
  Mark the list of refs to fetch as const

Conflicts:

	cache.h
	t/t5700-clone-reference.sh
2008-05-25 13:41:37 -07:00
Junio C Hamano
0569e9b8ce "git diff": do not ignore index without --no-index
Even if "foo" and/or "bar" does not exist in index, "git diff foo bar"
should not change behaviour drastically from "git diff foo bar baz" or
"git diff foo".  A feature that "sometimes works and is handy" is an
unreliable cute hack.

"git diff foo bar" outside a git repository continues to work as a more
colourful alternative to "diff -u" as before.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:16:39 -07:00
David Reiss
d553e73789 Fold test-absolute-path into test-path-utils
Signed-off-by: David Reiss <dreiss@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-23 14:15:01 -07:00
David Reiss
ae299be0e5 Implement normalize_absolute_path
normalize_absolute_path removes several oddities form absolute paths,
giving nice clean paths like "/dir/sub1/sub2".  Also add a test case
for this utility, based on a new test program (in the style of test-sha1).

Signed-off-by: David Reiss <dreiss@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-23 14:11:20 -07:00
Junio C Hamano
c748152612 Merge branch 'as/graph'
* as/graph:
  graph API: eliminate unnecessary indentation
  log and rev-list: add --graph option
  Add history graph API
  revision API: split parent rewriting and parent printing options
2008-05-21 14:05:02 -07:00
Mike Ralphson
377d9c409f Makefile: update the default build options for AIX
NO_MKDTEMP is required to build, FREAD_READS_DIRECTORIES and the definition
of _LARGE_FILES fix test suite failures and INTERNAL_QSORT is required for
adequate performance.

Tested on AIX v5.3 Maintenance Level 06

Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Tested-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-17 02:39:30 -07:00
Junio C Hamano
380a742679 Merge branch 'lt/case-insensitive'
* lt/case-insensitive:
  Make git-add behave more sensibly in a case-insensitive environment
  When adding files to the index, add support for case-independent matches
  Make unpack-tree update removed files before any updated files
  Make branch merging aware of underlying case-insensitive filsystems
  Add 'core.ignorecase' option
  Make hash_name_lookup able to do case-independent lookups
  Make "index_name_exists()" return the cache_entry it found
  Move name hashing functions into a file of its own
  Make unpack_trees_options bit flags actual bitfields
2008-05-10 18:14:28 -07:00
Adam Simpkins
c12172d2ea Add history graph API
This new API allows the commit history to be displayed as a text-based
graphical representation.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:56:36 -07:00
Daniel Barkalow
8434c2f1af Build in clone
Thanks to Johannes Schindelin for various comments and improvements,
including supporting cloning full bundles.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-04 17:41:45 -07:00
Junio C Hamano
628522ec14 sha1-lookup: more memory efficient search in sorted list of SHA-1
Currently, when looking for a packed object from the pack idx, a
simple binary search is used.

A conventional binary search loop looks like this:

        unsigned lo, hi;
        do {
                unsigned mi = (lo + hi) / 2;
                int cmp = "entry pointed at by mi" minus "target";
                if (!cmp)
                        return mi; "mi is the wanted one"
                if (cmp > 0)
                        hi = mi; "mi is larger than target"
                else
                        lo = mi+1; "mi is smaller than target"
        } while (lo < hi);
	"did not find what we wanted"

The invariants are:

  - When entering the loop, 'lo' points at a slot that is never
    above the target (it could be at the target), 'hi' points at
    a slot that is guaranteed to be above the target (it can
    never be at the target).

  - We find a point 'mi' between 'lo' and 'hi' ('mi' could be
    the same as 'lo', but never can be as high as 'hi'), and
    check if 'mi' hits the target.  There are three cases:

     - if it is a hit, we have found what we are looking for;

     - if it is strictly higher than the target, we set it to
       'hi', and repeat the search.

     - if it is strictly lower than the target, we update 'lo'
       to one slot after it, because we allow 'lo' to be at the
       target and 'mi' is known to be below the target.

    If the loop exits, there is no matching entry.

When choosing 'mi', we do not have to take the "middle" but
anywhere in between 'lo' and 'hi', as long as lo <= mi < hi is
satisfied.  When we somehow know that the distance between the
target and 'lo' is much shorter than the target and 'hi', we
could pick 'mi' that is much closer to 'lo' than (hi+lo)/2,
which a conventional binary search would pick.

This patch takes advantage of the fact that the SHA-1 is a good
hash function, and as long as there are enough entries in the
table, we can expect uniform distribution.  An entry that begins
with for example "deadbeef..." is much likely to appear much
later than in the midway of a reasonably populated table.  In
fact, it can be expected to be near 87% (222/256) from the top
of the table.

This is a work-in-progress and has switches to allow easier
experiments and debugging.  Exporting GIT_USE_LOOKUP environment
variable enables this code.

On my admittedly memory starved machine, with a partial KDE
repository (3.0G pack with 95M idx):

    $ GIT_USE_LOOKUP=t git log -800 --stat HEAD >/dev/null
    3.93user 0.16system 0:04.09elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
    0inputs+0outputs (0major+55588minor)pagefaults 0swaps

Without the patch, the numbers are:

    $ git log -800 --stat HEAD >/dev/null
    4.00user 0.15system 0:04.17elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
    0inputs+0outputs (0major+60258minor)pagefaults 0swaps

In the same repository:

    $ GIT_USE_LOOKUP=t git log -2000 HEAD >/dev/null
    0.12user 0.00system 0:00.12elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k
    0inputs+0outputs (0major+4241minor)pagefaults 0swaps

Without the patch, the numbers are:

    $ git log -2000 HEAD >/dev/null
    0.05user 0.01system 0:00.07elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
    0inputs+0outputs (0major+8506minor)pagefaults 0swaps

There isn't much time difference, but the number of minor faults
seems to show that we are touching much smaller number of pages,
which is expected.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-09 01:23:52 -07:00
Linus Torvalds
96872bc200 Move name hashing functions into a file of its own
It's really totally separate functionality, and if we want to start
doing case-insensitive hash lookups, I'd rather do it when it's
separated out.

It also renames "remove_index_entry()" to "remove_name_hash()", because
that really describes the thing better. It doesn't actually remove the
index entry, that's done by "remove_index_entry_at()", which is something
very different, despite the similarity in names.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-09 01:22:25 -07:00
Gerrit Pape
26ffcb7690 gitweb: fallback to system-wide config file (fixup)
The earlier one did not correctly propagate GITWEB_CONFIG_SYSTEM from
Makefile to generated gitweb.cgi script.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-05 12:03:01 -07:00
Gerrit Pape
17a8b25005 gitweb: fallback to system-wide config file if default config does not exist
From a distribution point of view, configuration files for applications
should reside in /etc/.  On the other hand it's convenient for multiple
instances of gitweb (e.g. virtual web servers on a single machine) to have
a per-instance configuration file, just as gitweb currently supports
through the file gitweb_config.perl next to the cgi.

To support both at runtime, this commit introduces GITWEB_CONFIG_SYSTEM as
a system-wide configuration file which will be used as a fallback if the
config file sprecified throug GITWEB_CONFIG does not exist.

See also
 http://bugs.debian.org/450592

Signed-off-by: Gerrit Pape <pape@smarden.org>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 13:55:10 -07:00
Junio C Hamano
deda26b993 Merge branch 'jc/makefile'
* jc/makefile:
  Makefile: flatten enumeration of headers, objects and programs
  Makefile: DIFF_OBJS is not special at all these days
2008-03-17 00:52:19 -07:00
Jeff King
4bf9f27dfb filter-branch: use $SHELL_PATH instead of 'sh'
On some systems, 'sh' isn't very friendly. In particular,
t7003 fails on Solaris because it doesn't understand $().
Instead, use the specified SHELL_PATH to run shell code.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-13 00:57:53 -07:00
Jeff King
5f7c643afe add NO_EXTERNAL_GREP build option
Previously, we just chose whether to allow external grep
based on the __unix__ define. However, there are systems
which define this macro but which have an inferior group
(e.g., one that does not support all options used by t7002).
This allows users to accept the potential speed penalty to
get a more consistent grep experience (and to pass the
testsuite).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-13 00:57:53 -07:00
Junio C Hamano
74ca5e6d7c Makefile: flatten enumeration of headers, objects and programs
With flattened one-line-per-item list that is sorted, hopefully we will
have less merge conflicts when various topics are merged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-12 01:55:48 -07:00
Junio C Hamano
bd92cd0f74 Makefile: DIFF_OBJS is not special at all these days
It used to make sense back when nothing but diff-files, diff-index and
friends depended on diffcore infrastructure, but pretty much everything
depends on revision infrastructure which in turn depends on DIFF_OBJS.

There is no reason to treat them any differently in the Makefile.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-12 01:55:46 -07:00
Junio C Hamano
ae90e16a3a Merge branch 'js/remote'
* js/remote:
  "remote update": print remote name being fetched from
  builtin remote rm: remove symbolic refs, too
  remote: fix "update [group...]"
  remote show: Clean up connection correctly if object fetch wasn't done
  builtin-remote: prune remotes correctly that were added with --mirror
  Make git-remote a builtin
  Test "git remote show" and "git remote prune"
  parseopt: add flag to stop on first non option
  path-list: add functions to work with unsorted lists

Conflicts:

	parse-options.c
2008-03-11 22:33:51 -07:00
Junio C Hamano
5d921e2931 Merge branch 'jc/cherry-pick' (early part)
* 'jc/cherry-pick' (early part):
  expose a helper function peel_to_type().
  merge-recursive: split low-level merge functions out.

Conflicts:

	Makefile
	builtin-merge-recursive.c
	sha1_name.c
2008-03-11 02:05:12 -07:00
Junio C Hamano
6e79a88585 Merge branch 'mr/compat-snprintf'
* mr/compat-snprintf:
  Add compat/snprintf.c for systems that return bogus
2008-03-08 21:29:50 -08:00
Michal Rokos
c4582f93a2 Add compat/snprintf.c for systems that return bogus
Some systems (namely HPUX and Windows) return -1 when maxsize in snprintf()
and in vsnprintf() is reached. So replace snprintf() and vsnprintf()
functions with our own ones that return correct value upon overflow.

[jc: verified that review comments by J6t have been incorporated, and
 tightened the check to verify the resulting buffer contents, suggested
 by Wayne Davison]

Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-05 13:12:07 -08:00
Alex Riesen
81a24b52c1 Do not use GUID on dir in git init --shared=all on FreeBSD
It does not allow changing the bit to a non-root user.
This fixes t1301-shared-repo.sh on the platform.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-05 12:22:26 -08:00
Junio C Hamano
c0b48ad777 Merge branch 'np/verify-pack'
* np/verify-pack:
  add storage size output to 'git verify-pack -v'
  fix unimplemented packed_object_info_detail() features
  make verify_one_pack() a bit less wrong wrt packed_git structure
  factorize revindex code out of builtin-pack-objects.c

Conflicts:

	Makefile
2008-03-02 16:07:30 -08:00
Junio C Hamano
eadbcd498a Merge branch 'mk/maint-parse-careful'
* mk/maint-parse-careful:
  receive-pack: use strict mode for unpacking objects
  index-pack: introduce checking mode
  unpack-objects: prevent writing of inconsistent objects
  unpack-object: cache for non written objects
  add common fsck error printing function
  builtin-fsck: move common object checking code to fsck.c
  builtin-fsck: reports missing parent commits
  Remove unused object-ref code
  builtin-fsck: move away from object-refs to fsck_walk
  add generic, type aware object chain walker

Conflicts:

	Makefile
	builtin-fsck.c
2008-03-02 15:11:07 -08:00
Johannes Schindelin
211c89682e Make git-remote a builtin
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-01 01:51:44 -08:00
Nicolas Pitre
3449f8c4cb factorize revindex code out of builtin-pack-objects.c
No functional change. This is needed to fix verify-pack in a later patch.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-01 01:44:45 -08:00
Jeff King
7cf7f54a65 use build-time SHELL_PATH in test scripts
The top-level Makefile now creates a GIT-BUILD-OPTIONS file
which stores any options selected by the make process that
may be of use to further parts of the build process.
Specifically, we store the SHELL_PATH so that it can be used
by tests to construct shell scripts on the fly.

The format of the GIT-BUILD-OPTIONS file is Bourne shell,
and it is sourced by test-lib.sh; all tests can rely on just
having $SHELL_PATH correctly set in the environment.

The GIT-BUILD-OPTIONS file is written every time the
toplevel 'make' is invoked. Since the only users right now
are the test scripts, there's no drawback to updating its
timestamp. If something build-related depends on this, we
can do a trick similar to the one used by GIT-CFLAGS.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-29 00:00:29 -08:00
Junio C Hamano
5a4d707a6d Merge branch 'db/checkout'
* db/checkout: (21 commits)
  checkout: error out when index is unmerged even with -m
  checkout: show progress when checkout takes long time while switching branches
  Add merge-subtree back
  checkout: updates to tracking report
  builtin-checkout.c: Remove unused prefix arguments in switch_branches path
  checkout: work from a subdirectory
  checkout: tone down the "forked status" diagnostic messages
  Clean up reporting differences on branch switch
  builtin-checkout.c: fix possible usage segfault
  checkout: notice when the switched branch is behind or forked
  Build in checkout
  Move code to clean up after a branch change to branch.c
  Library function to check for unmerged index entries
  Use diff -u instead of diff in t7201
  Move create_branch into a library file
  Build-in merge-recursive
  Add "skip_unmerged" option to unpack_trees.
  Discard "deleted" cache entries after using them to update the working tree
  Send unpack-trees debugging output to stderr
  Add flag to make unpack_trees() not print errors.
  ...

Conflicts:

	Makefile
2008-02-27 12:53:26 -08:00
Junio C Hamano
d87aa32935 Merge branch 'jk/help-alias'
* jk/help-alias:
  help: respect aliases
  make alias lookup a public, procedural function
  help: use parseopt
2008-02-27 11:55:43 -08:00
Junio C Hamano
3c972e1ec4 Merge branch 'ae/pack-autothread'
* ae/pack-autothread:
  Revert "pack-objects: Print a message describing the number of threads for packing"
  pack-objects: Print a message describing the number of threads for packing
  pack-objects: Add runtime detection of online CPU's
2008-02-27 11:54:03 -08:00
Martin Koegler
7914053ba9 Remove unused object-ref code
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-25 23:57:35 -08:00
Martin Koegler
355885d531 add generic, type aware object chain walker
The requirements are:
* it may not crash on NULL pointers
* a callback function is needed, as index-pack/unpack-objects
  need to do different things
* the type information is needed to check the expected <-> real type
  and print better error messages

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-25 23:57:34 -08:00
Jeff King
94351118c0 make alias lookup a public, procedural function
This converts git_config_alias to the public alias_lookup
function. Because of the nature of our config parser, we
still have to rely on setting static data. However, that
interface is wrapped so that you can just say

  value = alias_lookup(key);

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-24 18:31:49 -08:00
Junio C Hamano
dc31cd8fcc Merge branch 'maint'
* maint:
  Protect peel_ref fallback case from NULL parse_object result
  Ensure 'make dist' compiles git-archive.exe on Cygwin
2008-02-24 10:01:19 -08:00
Shawn O. Pearce
6c0f86943e Ensure 'make dist' compiles git-archive.exe on Cygwin
On Cygwin we have to use git-archive.exe as the target, otherwise
running 'make dist' does not compile git-archive in the current
directory.  That may cause 'make dist' to fail on a clean source
tree that has never been built before.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-24 00:51:01 -08:00
Andreas Ericsson
833e3df171 pack-objects: Add runtime detection of online CPU's
Packing objects can be done in parallell nowadays, but it's
only done if the config option pack.threads is set to a value
above 1. Because of that, the code-path used is often not the
most optimal one.

This patch adds a routine to detect the number of online CPU's
at runtime (online_cpus()). When pack.threads (or --threads=) is
given a value of 0, the number of threads is set to the number of
online CPU's. This feature is also documented.

As per Nicolas Pitre's recommendations, the default is still to
run pack-objects single-threaded unless explicitly activated,
either by configuration or by command line parameter.

The routine online_cpus() is a rework of "numcpus.c", written by
one Philip Willoughby <pgw99@doc.ic.ac.uk>. numcpus.c is in the
public domain and can presently be downloaded from
http://csgsoft.doc.ic.ac.uk/numcpus/

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-23 12:00:32 -08:00
Junio C Hamano
1736855c9b Add merge-subtree back
An earlier commit e1b3a2c (Build-in merge-recursive) made the
subtree merge strategy backend unavailable.  This resurrects
it.

A new test t6029 currently only tests the strategy is available,
but it should be enhanced to check the real "subtree" case.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-23 11:14:56 -08:00
Junio C Hamano
c0284cea31 Merge branch 'bc/fopen'
* bc/fopen:
  Add compat/fopen.c which returns NULL on attempt to open directory
2008-02-20 16:13:19 -08:00
Junio C Hamano
525ab63950 merge-recursive: split low-level merge functions out.
This moves low-level merge functions out of merge-recursive.c and
places them in a new separate file, ll-merge.c

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-18 00:46:13 -08:00
Junio C Hamano
f8732c5596 Merge branch 'bd/qsort'
* bd/qsort:
  compat: Add simplified merge sort implementation from glibc
2008-02-16 18:11:47 -08:00
Daniel Barkalow
782c2d65c2 Build in checkout
The only differences in behavior should be:

 - git checkout -m with non-trivial merging won't print out
   merge-recursive messages (see the change in t7201-co.sh)

 - git checkout -- paths... will give a sensible error message if
   HEAD is invalid as a commit.

 - some intermediate states which were written to disk in the shell
   version (in particular, index states) are only kept in memory in
   this version, and therefore these can no longer be revealed by
   later write operations becoming impossible.

 - when we change branches, we discard MERGE_MSG, SQUASH_MSG, and
   rr-cache/MERGE_RR, like reset always has.

I'm not 100% sure I got the merge recursive setup exactly right; the
base for a non-trivial merge in the shell code doesn't seem
theoretically justified to me, but I tried to match it anyway, and the
tests all pass this way.

Other than these items, the results should be identical to the shell
version, so far as I can tell.

[jc: squashed lock-file fix from Dscho in]

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-16 15:05:02 -08:00
Brandon Casey
cba22528fa Add compat/fopen.c which returns NULL on attempt to open directory
Some systems do not fail as expected when fread et al. are called on
a directory stream. Replace fopen on such systems which will fail
when the supplied path is a directory.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-11 18:25:10 -08:00
Daniel Barkalow
e496c00348 Move create_branch into a library file
You can also create branches, in exactly the same way, with checkout -b.

This introduces branch.{c,h} library files for doing porcelain-level
operations on branches (such as creating them with their appropriate
default configuration).

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
2008-02-09 23:16:51 -08:00
Daniel Barkalow
e1b3a2cad7 Build-in merge-recursive
This makes write_tree_from_memory(), which writes the active cache as
a tree and returns the struct tree for it, available to other code. It
also makes available merge_trees(), which does the internal merge of
two trees with a known base, and merge_recursive(), which does the
recursive internal merge of two commits with a list of common
ancestors.

The first two of these will be used by checkout -m, and the third is
presumably useful in general, although the implementation of checkout
-m which entirely matches the behavior of the shell version does not
use it (since it ignores the difference of ancestry between the old
branch and the new branch).

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
2008-02-09 23:16:51 -08:00
Brian Downing
43fe901b71 compat: Add simplified merge sort implementation from glibc
qsort in Windows 2000 (and various other C libraries) is a Quicksort
with the usual O(n^2) worst case.  Unfortunately, sorting Git trees
seems to get very close to that worst case quite often:

    $ /git/gitbad runstatus
    # On branch master
    qsort, nmemb = 30842
    done, 237838087 comparisons.

This patch adds a simplified version of the merge sort that is glibc's
qsort(3).  As a merge sort, this needs a temporary array equal in size
to the array that is to be sorted, but has a worst-case performance of
O(n log n).

The complexity that was removed is:

* Doing direct stores for word-size and -aligned data.
* Falling back to quicksort if the allocation required to perform the
  merge sort would likely push the machine into swap.

Even with these simplifications, this seems to outperform the Windows
qsort(3) implementation, even in Windows XP (where it is "fixed" and
doesn't trigger O(n^2) complexity on trees).

[jes: moved into compat/qsort.c, as per Johannes Sixt's suggestion]
[bcd: removed gcc-ism, thanks to Edgar Toernig.  renamed make variable
      per Junio's comment.]

Signed-off-by: Brian Downing <bdowning@lavos.net>
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-06 22:35:28 -08:00
Christian Couder
5884f1fe96 Rename 'git-help--browse.sh' to 'git-web--browse.sh'.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05 01:01:48 -08:00
Christian Couder
482cce8205 help: make 'git-help--browse' usable outside 'git-help'.
"git-help--browse" helper is to launch a browser of the user's choice
to view the HTML version of git documentation for a given command.  It
used to take the name of a command, convert it to the path of the
documentation by prefixing the directory name and appending the
".html" suffix, and start the browser on the path.

This updates the division of labor between the caller in help.c and
git-help--browser helper.  The helper is now responsible for launching
a browser of the user's choice on given URLs, and it is the caller's
responsibility to tell it the paths to documentation files.

This is in preparation to reuse the logic to choose user's preferred
browser in instaweb.

The helper had a provision for running it without any command name, in
which case it showed the toplevel "git(7)" documentation, but the
caller in help.c never makes such a call.  The helper now exits with a
usage message when no path is given.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05 01:01:45 -08:00
Mike Hommey
923e3ec84a Add a missing dependency on http.h
Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-26 10:52:40 -08:00
Robert Schiele
81cc66a526 Makefile: customization for supporting HP-UX
Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-24 21:58:53 -08:00
Robert Schiele
2600973f2c pre-POSIX.1-2001 systems do not have <sys/select.h>
POSIX.1-2001 has declaration of select(2) in <sys/select.h>, but
in the previous version of SUS, it was declared in <sys/time.h>
(which is already included in git-compat-util.h).

This introduces NO_SYS_SELECT_H macro in the Makefile to be set
on older systems, to skip inclusion of <sys/select.h> that does
not exist on them.

We could check _POSIX_VERSION with 200112L and do this
automatically, but earlier it was reported that the approach
does not work well on some vintage of HP-UX.  Other systems may
get _POSIX_VERSION itself wrong.  At least for now, this manual
configuration is safer.

Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-24 14:01:28 -08:00
Lars Hjemli
181256442e Move sha1_file_to_archive into libgit
When the specfile (export-subst) attribute was introduced, it added a
dependency from archive-{tar|zip}.c to builtin-archive.c. This broke the
support for archive-operations in libgit.a since builtin-archive.o doesn't
belong in libgit.a.

This patch moves the functions required by libgit.a from builtin-archive.c
to the new file archive.c (which becomes part of libgit.a).

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-18 12:33:50 -08:00
Jakub Narebski
bfa8fccf47 autoconf: Add checking for unsetenv function
Update configure.ac (and config.mak.in) by adding test for unsetenv
(NO_UNSETENV).  Add comment about NO_UNSETENV to Makefile header, as
original commit 731043fd adding compat/unsetenv.c didn't do that.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-17 23:35:36 -08:00
Junio C Hamano
5c66d0d458 Officially deprecate repo-config.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-17 22:52:40 -08:00
Junio C Hamano
11c57e6a9a Fix git-rerere documentation
rerere.enabled is _not_ on by default.  The command is enabled if rr-cache
exists even when rerere.enabled is missing, and enabled or disabled by
explicitly setting the rerere.enabled variable.
2008-01-14 16:14:29 -08:00
Pierre Habouzit
2f7ee089df parse-options: Add a gitcli(5) man page.
This page should hold every information about the git ways to parse command
lines, and best practices to be used for scripting.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-12-22 10:26:08 -08:00
Charles Bailey
c569969363 Fix git-instaweb breakage on MacOS X due to the limited sed functionality
git-instaweb relied on a pipe in a sed script, but this is not supported
by MacOS X sed when using BREs.  git-instaweb relies on a working perl
in any case, and perl re are more consistent between platforms, so
replace sed invocation with an equivalent perl invocation.

Also, fix the documented -b "" to work without giving a spurious 'command
not found' error.

Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-19 14:59:19 -08:00
Jeff King
d7e522cffb rename git-browse--help to git-help--browse
The convention for helper scripts has been
git-$TOOL--$HELPER. Since this is a "browse" helper for the
"help" tool, git-help--browse is a more sensible name.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-16 12:52:40 -08:00
Junio C Hamano
fa4701601a Retire git-runstatus for real.
The command was removed from the builtin command list and there was no
way to invoke it, but the code was still there.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 22:08:25 -08:00
Junio C Hamano
5b4617c749 Rename git-browse-help helper to git-browse--help
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 22:04:43 -08:00
Junio C Hamano
467f42cfa1 Merge branch 'cc/help'
* cc/help:
  RPM spec: Adjust htmldir
  git-help -w: do not require to be in git repository
  git.spec.in: remove python_path
  Documentation: rename git.texi to user-manual.texi
  Add git-browse-help to .gitignore
  git-help -i: show info documentation from matching version of git
  git-help -i: invoke info with document and node name
  Documentation: add gitman.info target
  Documentation: describe -w/--web option to "git-help".
  Use {web,instaweb,help}.browser config options.
  git-help: add -w|--web option to display html man page in a browser.
  Documentation: describe -i/--info option to "git-help"
  git-help: add -i|--info option to display info page.
2007-12-12 17:46:16 -08:00
Gerrit Pape
28072a5d30 Don't cache DESTDIR in perl/perl.mak.
DESTDIR is supposed to be overridden on 'make install' after doing
'make'.  Have the automatically generated perl/perl.mak not cache the
value of DESTDIR to support that for the perl/ subdirectory also.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-11 00:38:46 -08:00
Junio C Hamano
a149a1a44a git-help -i: show info documentation from matching version of git
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-10 01:36:31 -08:00
Junio C Hamano
7be2b6e02b Merge branch 'master' into cc/help
This is to primarily pull in MANPATH tweak and help.txt formatting fix
from the master branch.
2007-12-10 01:22:42 -08:00
Junio C Hamano
4eb39e9bcc Merge branch 'jc/spht'
* jc/spht:
  Use gitattributes to define per-path whitespace rule
  core.whitespace: documentation updates.
  builtin-apply: teach whitespace_rules
  builtin-apply: rename "whitespace" variables and fix styles
  core.whitespace: add test for diff whitespace error highlighting
  git-diff: complain about >=8 consecutive spaces in initial indent
  War on whitespace: first, a bit of retreat.

Conflicts:

	cache.h
	config.c
	diff.c
2007-12-09 01:23:48 -08:00
Christian Couder
5d6491c7c7 git-help: add -w|--web option to display html man page in a browser.
Now when using "git help -w cmd", we will try to show the HTML man
page "git-cmd.html" in your prefered web browser.

To do that "help.c" code will call a new shell script
"git-browse-help".

This currently works only if the HTML versions of the man page
have been installed in $(htmldir) (typically "/usr/share/doc/git-doc"),
so new target to do that is added to "Documentation/Makefile".

The browser to use can be configured using the "web.browser"
config variable.

We try to open a new tab in an existing web browser, if possible.

The code in "git-browse-help" is heavily stolen from "git-mergetool"
by Theodore Y. Ts'o. Thanks.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-09 01:19:44 -08:00
Sergei Organov
8e566f24b3 Let git-help prefer man-pages installed with this version of git
Prepend $(prefix)/share/man to the MANPATH environment variable before
invoking 'man' from help.c:show_man_page().  There may be other git
documentation in the user's MANPATH but the user is asking a specific
instance of git about its own documentation, so we'd better show the
documentation for _that_ instance of git.

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-08 02:50:54 -08:00
Wincent Colaiuta
fe4aafba28 Silence iconv warnings on Leopard
Apple ships a newer version of iconv with Leopard (Mac OS X 10.5/Darwin
9). Ensure that OLD_ICONV is not set on any version of Darwin in the
9.x series; this should be good for at least a couple of years, when
Darwin 10 comes out and we can invert the sense of the test to
specifically check for Darwin 7 or 8.

A more sophisticated and robust check is possible for those who use
autoconf, but not everybody does that.

Signed-off-by: Wincent Colaiuta <win@wincent.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-06 23:22:25 -08:00
Junio C Hamano
cf1b7869f0 Use gitattributes to define per-path whitespace rule
The `core.whitespace` configuration variable allows you to define what
`diff` and `apply` should consider whitespace errors for all paths in
the project (See gitlink:git-config[1]).  This attribute gives you finer
control per path.

For example, if you have these in the .gitattributes:

    frotz   whitespace
    nitfol  -whitespace
    xyzzy   whitespace=-trailing

all types of whitespace problems known to git are noticed in path 'frotz'
(i.e. diff shows them in diff.whitespace color, and apply warns about
them), no whitespace problem is noticed in path 'nitfol', and the
default types of whitespace problems except "trailing whitespace" are
noticed for path 'xyzzy'.  A project with mixed Python and C might want
to have:

    *.c    whitespace
    *.py   whitespace=-indent-with-non-tab

in its toplevel .gitattributes file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-06 00:45:30 -08:00
Pascal Obry
7a4a2e1f79 Set OLD_ICONV on Cygwin.
Cygwin still has old definition for the iconv() second
parameter. This patch fixes the last warning on Cygwin.
This has been tested with Cygwin 1.5.24.

Signed-off-by: Pascal Obry <pascal@obry.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-04 22:03:42 -08:00
Junio C Hamano
31cbb5d961 Merge branch 'kh/commit'
* kh/commit: (33 commits)
  git-commit --allow-empty
  git-commit: Allow to amend a merge commit that does not change the tree
  quote_path: fix collapsing of relative paths
  Make git status usage say git status instead of git commit
  Fix --signoff in builtin-commit differently.
  git-commit: clean up die messages
  Do not generate full commit log message if it is not going to be used
  Remove git-status from list of scripts as it is builtin
  Fix off-by-one error when truncating the diff out of the commit message.
  builtin-commit.c: export GIT_INDEX_FILE for launch_editor as well.
  Add a few more tests for git-commit
  builtin-commit: Include the diff in the commit message when verbose.
  builtin-commit: fix partial-commit support
  Fix add_files_to_cache() to take pathspec, not user specified list of files
  Export three helper functions from ls-files
  builtin-commit: run commit-msg hook with correct message file
  builtin-commit: do not color status output shown in the message template
  file_exists(): dangling symlinks do exist
  Replace "runstatus" with "status" in the tests
  t7501-commit: Add test for git commit <file> with dirty index.
  ...
2007-12-04 17:16:33 -08:00
Robert Schiele
41650765de install-sh from automake does not like -m without delimiting space
The install-sh script as shipped with automake requires a space between
the -m switch and its argument.  Since this is also the regular way of
doing it with other install implementations this change inserts the
missing space in all makefiles.

Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-03 22:11:53 -08:00
Christian Couder
0f6f195b77 Documentation: add a new man page for "git-help"
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-03 22:11:38 -08:00
Junio C Hamano
de4c6011d2 Merge branch 'js/fast-export'
* js/fast-export:
  Add 'git fast-export', the sister of 'git fast-import'
2007-12-02 23:01:15 -08:00
Johannes Schindelin
f2dc849e9c Add 'git fast-export', the sister of 'git fast-import'
This program dumps (parts of) a git repository in the format that
fast-import understands.

For clarity's sake, it does not use the 'inline' method of specifying
blobs in the commits, but builds the blobs before building the commits.

Since signed tags' signatures will not necessarily be valid (think
transformations after the export, or excluding revisions, changing
the history), there are 4 modes to handle them: abort (default),
ignore, warn and strip.  The latter just turns the tags into
unsigned ones.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-02 19:22:12 -08:00
Junio C Hamano
79d30668ab Consolidate command list to one.
The categorized list of commands in git(7) and the list of common
commands in "git help" output were maintained separately, which was
insane.  This consolidates them to a single command-list.txt file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-01 23:48:28 -08:00
Junio C Hamano
ca8c8c5686 Resurrect peek-remote
8951d7c1f1 (Build in ls-remote) made
peek-remote as a synonym to ls-remote by enhancing the latter, but
at the same time actually _removed_ it, before we officially gave
removal notice.  This was bad.

Resurrect it for v1.5.4.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-01 23:38:35 -08:00
Junio C Hamano
d6e09883f2 Merge branch 'jc/move-gitk'
* jc/move-gitk:
  Move gitk to its own subdirectory
2007-12-01 13:58:57 -08:00
Junio C Hamano
65c6a4696a Merge branch 'maint'
* maint:
  Replace the word 'update-cache' by 'update-index' everywhere
  cvsimport: fix usage of cvsimport.module
  t7003-filter-branch: Fix test of a failing --msg-filter.
  cvsimport: miscellaneous packed-ref fixes
  cvsimport: use rev-parse to support packed refs
  Add basic cvsimport tests
2007-11-30 16:21:33 -08:00
Johannes Schindelin
10455d2a95 Replace the word 'update-cache' by 'update-index' everywhere
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-30 15:09:40 -08:00
Shawn O. Pearce
e475fe16a9 Remove git-status from list of scripts as it is builtin
Now that git-status is builtin on Cygwin this compiles as
git-status.exe.  We cannot continue to include git-status
as a Makefile target as it will never be built.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-27 20:22:33 -08:00
Junio C Hamano
fd200790dc Merge branch 'jk/send-pack'
* jk/send-pack: (24 commits)
  send-pack: cluster ref status reporting
  send-pack: fix "everything up-to-date" message
  send-pack: tighten remote error reporting
  make "find_ref_by_name" a public function
  Fix warning about bitfield in struct ref
  send-pack: assign remote errors to each ref
  send-pack: check ref->status before updating tracking refs
  send-pack: track errors for each ref
  git-push: add documentation for the newly added --mirror mode
  Add tests for git push'es mirror mode
  Update the tracking references only if they were succesfully updated on remote
  Add a test checking if send-pack updated local tracking branches correctly
  git-push: plumb in --mirror mode
  Teach send-pack a mirror mode
  send-pack: segfault fix on forced push
  Reteach builtin-ls-remote to understand remotes
  send-pack: require --verbose to show update of tracking refs
  receive-pack: don't mention successful updates
  more terse push output
  Build in ls-remote
  ...
2007-11-24 16:45:37 -08:00
Junio C Hamano
6c6ea3800d Merge branch 'sb/clean'
* sb/clean:
  Teach git clean to use setup_standard_excludes()
  git-clean: Fix error message if clean.requireForce is not set.
  Make git-clean a builtin
2007-11-24 16:31:34 -08:00
Junio C Hamano
ab002e34e2 Merge branch 'js/mingw-fallouts'
* js/mingw-fallouts:
  fetch-pack: Prepare for a side-band demultiplexer in a thread.
  rehabilitate some t5302 tests on 32-bit off_t machines
  Allow ETC_GITCONFIG to be a relative path.
  Introduce git_etc_gitconfig() that encapsulates access of ETC_GITCONFIG.
  Allow a relative builtin template directory.
  Close files opened by lock_file() before unlinking.
  builtin run_command: do not exit with -1.
  Move #include <sys/select.h> and <sys/ioctl.h> to git-compat-util.h.
  Use is_absolute_path() in sha1_file.c.
  Skip t3902-quoted.sh if the file system does not support funny names.
  t5302-pack-index: Skip tests of 64-bit offsets if necessary.
  t7501-commit.sh: Not all seds understand option -i
  t5300-pack-object.sh: Split the big verify-pack test into smaller parts.
2007-11-24 16:31:25 -08:00
Kristian Høgsberg
f5bbc3225c Port git commit to C.
This makes git commit a builtin and moves git-commit.sh to
contrib/examples.  This also removes the git-runstatus
helper, which was mostly just a git-status.sh implementation detail.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-22 17:05:02 -08:00
Thomas Harning
a00a42ae33 git-merge-ours: make it a builtin.
Except that this fixes a longstanding corner case bug by
tightening the way underlying diff-index command is run, it is
functionally equivalent to the scripted version.

Signed-off-by: Thomas Harning Jr <harningt@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-22 14:21:59 -08:00
Shawn Bohrer
113f10f22f Make git-clean a builtin
This replaces git-clean.sh with builtin-clean.c, and moves
git-clean.sh to the examples.

This also introduces a change in behavior when removing directories
explicitly specified as a path.  For example currently:

1. When dir has only untracked files, these two behave differently:

    $ git clean -n dir
    $ git clean -n dir/

the former says "Would not remove dir/", while the latter would say
"Would remove dir/untracked" for all paths under it, but not the
directory itself.

With -d, the former would stop refusing, however since the user
explicitly asked to remove the directory the -d is no longer required.

2. When there are more parameters:

    $ git clean -n dir foo
    $ git clean -n dir/ foo

both cases refuse to remove dir/ unless -d is specified.  Once again
since both cases requested to remove dir the -d is no longer required.

Thanks to Johannes Schindelin for the conversion to using the
parse-options API.

Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-18 19:11:42 -08:00
Junio C Hamano
62ba5143ec Move gitk to its own subdirectory
This is to prepare for gitk i18n effort that makes gitk not a single file
project anymore.  We may use subproject to bind git.git and gitk.git more
loosely in the future, but we do not want to require everybody to have
subproject aware git to be able to pull from git.git yet.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-18 19:11:14 -08:00
Guido Ostkamp
4e0da76318 Use compat mkdtemp() on Solaris boxes
Define NO_MKDTEMP for all variants of SunOS; Solaris 10 does not
have mkdtemp() and all the other versions our Makefile knows
about don't have it either.

NO_{SETENV,UNSETENV,C99_FORMAT,STRTOUMAX} definitions cannot be
unified across versions.  Beginning with Solaris 10, the C-library
provides unsetenv(), setenv() and strtoumax().  Also 'z'/'t' formats
are supported.  However, older versions of Solaris do not support
these.


Signed-off-by: Guido Ostkamp <git@ostkamp.fastmail.fm>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-18 09:45:20 -08:00
Junio C Hamano
b574c8d846 Merge branch 'ds/maint-deflatebound' into maint
* ds/maint-deflatebound:
  Improve accuracy of check for presence of deflateBound.
2007-11-16 21:14:17 -08:00
Johannes Sixt
506b17b136 Introduce git_etc_gitconfig() that encapsulates access of ETC_GITCONFIG.
In a subsequent patch the path to the system-wide config file will be
computed. This is a preparation for that change. It turns all accesses
of ETC_GITCONFIG into function calls. There is no change in behavior.

As a consequence, config.c is the only file that needs the definition of
ETC_GITCONFIG. Hence, -DETC_GITCONFIG is removed from the CFLAGS and a
special build rule for config.c is introduced. As a side-effect, changing
the defintion of ETC_GITCONFIG (e.g. in config.mak) does not trigger a
complete rebuild anymore.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-14 15:18:39 -08:00
Junio C Hamano
fb5fd01148 Merge branch 'maint'
* maint:
  git-clean: honor core.excludesfile
  Documentation: Fix man page breakage with DocBook XSL v1.72
  git-remote.txt: fix typo
  core-tutorial.txt: Fix argument mistake in an example.
  replace reference to git-rm with git-reset in git-commit doc
  Grammar fixes for gitattributes documentation
  Don't allow fast-import tree delta chains to exceed maximum depth
  revert/cherry-pick: allow starting from dirty work tree.
  t/t3404: fix test for a bogus todo file.

Conflicts:

	fast-import.c
2007-11-14 03:37:18 -08:00
Junio C Hamano
a108e53861 Merge branch 'db/remote-builtin' into jk/send-pack
* db/remote-builtin:
  Reteach builtin-ls-remote to understand remotes
  Build in ls-remote
  Use built-in send-pack.
  Build-in send-pack, with an API for other programs to call.
  Build-in peek-remote, using transport infrastructure.
  Miscellaneous const changes and utilities

Conflicts:

	transport.c
2007-11-14 03:09:52 -08:00
Alex Riesen
481424e1f1 Fix dependencies of parse-options test program
A stale test-parse-options can break t0040 otherwise.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-14 02:05:19 -08:00
Jonas Fonseca
7f55cf451c Documentation: Fix man page breakage with DocBook XSL v1.72
From version 1.72 it will replace all dots in roff requests with U+2302
("house" character), and add escaping in output for all instances of dot
that are not in roff requests. This caused the ".ft" hack forcing
monospace font in listingblocks to end up as "\&.ft" and being visible
in the resulting man page.

The fix adds a DOCBOOK_XSL_172 build variable that will disable the
hack. To allow this variable to be defined in config.mak it also moves
build variable handling below the inclusion of config.mak.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-14 02:01:54 -08:00
Junio C Hamano
3f7ce648fa Make check-docs target detect removed commands
The maintainer should remember running "make check-docs" from
time to time.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09 01:57:50 -08:00
Junio C Hamano
5d4138a66d Merge branch 'maint'
* maint:
  Start preparing for 1.5.3.6
  git-send-email: Change the prompt for the subject of the initial message.
  SubmittingPatches: improve the 'Patch:' section of the checklist
  instaweb: Minor cleanups and fixes for potential problems
  stop t1400 hiding errors in tests
  Makefile: add missing dependency on wt-status.h
  refresh_index_quietly(): express "optional" nature of index writing better
  Fix sed string regex escaping in module_name.
  Avoid a few unportable, needlessly nested "...`...".
  git-mailsplit: with maildirs not only process cur/, but also new/

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09 00:21:44 -08:00
Junio C Hamano
d349a03e74 Makefile: add missing dependency on wt-status.h
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-08 16:41:56 -08:00
Junio C Hamano
0380074315 Merge branch 'ds/maint-deflatebound'
* ds/maint-deflatebound:
  Improve accuracy of check for presence of deflateBound.
2007-11-07 18:17:20 -08:00
David Symonds
609a2289d7 Improve accuracy of check for presence of deflateBound.
ZLIB_VERNUM isn't defined in some zlib versions, so this patch does a proper
linking test in autoconf to see whether deflateBound exists in zlib. Also,
setting NO_DEFLATE_BOUND will also work for folk not using autoconf.

Signed-off-by: David Symonds <dsymonds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-07 17:06:14 -08:00
Daniel Barkalow
8951d7c1f1 Build in ls-remote
This actually replaces peek-remote with ls-remote, since peek-remote
now handles everything. peek-remote remains an a second name for
ls-remote, although its help message now gives the "ls-remote" name.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 12:25:42 -08:00
Johannes Schindelin
93fc05eb9e Split off the pretty print stuff into its own file
The file commit.c got quite large, but it does not have to be: the
code concerning pretty printing is pretty well contained.  In fact,
this commit just splits it off into pretty.c, leaving commit.c with
just 672 lines.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 11:52:14 -08:00
Daniel Barkalow
96249c04c0 Build-in send-pack, with an API for other programs to call.
Also marks some more things as const, as needed.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 22:40:44 -07:00
Daniel Barkalow
18f7c51cf9 Build-in peek-remote, using transport infrastructure.
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 22:40:44 -07:00
Junio C Hamano
3d66dc9657 Merge branch 'ph/parseopt'
* ph/parseopt: (24 commits)
  gc: use parse_options
  Fixed a command line option type for builtin-fsck.c
  Make builtin-pack-refs.c use parse_options.
  Make builtin-name-rev.c use parse_options.
  Make builtin-count-objects.c use parse_options.
  Make builtin-fsck.c use parse_options.
  Update manpages to reflect new short and long option aliases
  Make builtin-for-each-ref.c use parse-opts.
  Make builtin-symbolic-ref.c use parse_options.
  Make builtin-update-ref.c use parse_options
  Make builtin-revert.c use parse_options.
  Make builtin-describe.c use parse_options
  Make builtin-branch.c use parse_options.
  Make builtin-mv.c use parse-options
  Make builtin-rm.c use parse_options.
  Port builtin-add.c to use the new option parser.
  parse-options: allow callbacks to take no arguments at all.
  parse-options: Allow abbreviated options when unambiguous
  Add shortcuts for very often used options.
  parse-options: make some arguments optional, add callbacks.
  ...

Conflicts:

	Makefile
	builtin-add.c
2007-11-02 16:42:23 -07:00
Junio C Hamano
7e9a4645d1 Merge branch 'lt/rename' into HEAD
* lt/rename:
  Do the fuzzy rename detection limits with the exact renames removed
  Fix ugly magic special case in exact rename detection
  Do exact rename detection regardless of rename limits
  Do linear-time/space rename logic for exact renames
  copy vs rename detection: avoid unnecessary O(n*m) loops
  Ref-count the filespecs used by diffcore
  Split out "exact content match" phase of rename detection
  Add 'diffcore.h' to LIB_H
2007-10-30 21:38:00 -07:00
Gerrit Pape
fee9832a8d No longer install git-svnimport, move to contrib/examples
This has been proposed for a few times without much reaction
from the list.  Actually remove it to see who screams.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-30 21:36:29 -07:00
Johannes Schindelin
beb4743793 Add tests for parse-options.c
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-29 21:03:30 -07:00
Pierre Habouzit
4a59fd1312 Add a simple option parser.
The option parser takes argc, argv, an array of struct option
and a usage string.  Each of the struct option elements in the array
describes a valid option, its type and a pointer to the location where the
value is written.  The entry point is parse_options(), which scans through
the given argv, and matches each option there against the list of valid
options.  During the scan, argv is rewritten to only contain the
non-option command line arguments and the number of these is returned.

Aggregation of single switches is allowed:
  -rC0 is the same as -r -C 0 (supposing that -C wants an arg).

Every long option automatically support the option with the same name,
prefixed with 'no-' to unset the switch. It assumes that initial value for
strings are "NULL" and for integers is "0".

Long options are supported either with '=' or without:
  --some-option=foo is the same as --some-option foo

Acked-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-29 21:03:30 -07:00
Linus Torvalds
9027f53cb5 Do linear-time/space rename logic for exact renames
This implements a smarter rename detector for exact renames, which
rather than doing a pairwise comparison (time O(m*n)) will just hash the
files into a hash-table (size O(n+m)), and only do pairwise comparisons
to renames that have the same hash (time O(n+m) except for unrealistic
hash collissions, which we just cull aggressively).

Admittedly the exact rename case is not nearly as interesting as the
generic case, but it's an important case none-the-less. A similar general
approach should work for the generic case too, but even then you do need
to handle the exact renames/copies separately (to avoid the inevitable
added cost factor that comes from the _size_ of the file), so this is
worth doing.

In the expectation that we will indeed do the same hashing trick for the
general rename case, this code uses a generic hash-table implementation
that can be used for other things too.  In fact, we might be able to
consolidate some of our existing hash tables with the new generic code
in hash.[ch].

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 23:18:06 -07:00
Linus Torvalds
505f297989 Add 'diffcore.h' to LIB_H
The diffcore.h header file is included by more than just the internal
diff generation files, and needs to be part of the proper dependencies.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 23:18:05 -07:00
Junio C Hamano
d633f702a0 Merge branch 'maint'
* maint:
  Fix generation of perl/perl.mak
  git-remote: fix "Use of uninitialized value in string ne"
2007-10-26 23:17:23 -07:00
Alex Riesen
d1a2057560 Fix generation of perl/perl.mak
The code generating perl/Makefile from Makefile.PL was causing trouble
because it didn't considered NO_PERL_MAKEMAKER and ran makemaker
unconditionally, rewriting perl.mak. Makemaker is FUBAR in ActiveState Perl,
and perl/Makefile has a replacement for it.

Besides, a changed Git.pm is *NOT* a reason to rebuild all the perl scripts,
so remove the dependency too.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 16:44:45 -07:00
Junio C Hamano
d90a7fda35 Merge branch 'db/fetch-pack'
* db/fetch-pack: (60 commits)
  Define compat version of mkdtemp for systems lacking it
  Avoid scary errors about tagged trees/blobs during git-fetch
  fetch: if not fetching from default remote, ignore default merge
  Support 'push --dry-run' for http transport
  Support 'push --dry-run' for rsync transport
  Fix 'push --all branch...' error handling
  Fix compilation when NO_CURL is defined
  Added a test for fetching remote tags when there is not tags.
  Fix a crash in ls-remote when refspec expands into nothing
  Remove duplicate ref matches in fetch
  Restore default verbosity for http fetches.
  fetch/push: readd rsync support
  Introduce remove_dir_recursively()
  bundle transport: fix an alloc_ref() call
  Allow abbreviations in the first refspec to be merged
  Prevent send-pack from segfaulting when a branch doesn't match
  Cleanup unnecessary break in remote.c
  Cleanup style nit of 'x == NULL' in remote.c
  Fix memory leaks when disconnecting transport instances
  Ensure builtin-fetch honors {fetch,transfer}.unpackLimit
  ...
2007-10-24 21:59:50 -07:00
Shawn O. Pearce
ca5bb5d539 Define compat version of mkdtemp for systems lacking it
Solaris 9 doesn't have mkdtemp() so we need to emulate it for the
rsync transport implementation.  Since Solaris 9 is lacking this
function we can also reasonably assume it is not available on
Solaris 8 either.  The new Makfile definition NO_MKDTEMP can be
set to enable the git compat version.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-20 22:52:21 -04:00
Luke Lu
ca5e949560 gitweb: speed up project listing on large work trees by limiting find depth
Signed-off-by: Luke Lu <git@vicaya.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 01:23:33 -04:00
Shawn O. Pearce
2e13e5d892 Merge branch 'master' into db/fetch-pack
There's a number of tricky conflicts between master and
this topic right now due to the rewrite of builtin-push.
Junio must have handled these via rerere; I'd rather not
deal with them again so I'm pre-merging master into the
topic.  Besides this topic somehow started to depend on
the strbuf series that was in next, but is now in master.
It no longer compiles on its own without the strbuf API.

* master: (184 commits)
  Whip post 1.5.3.4 maintenance series into shape.
  Minor usage update in setgitperms.perl
  manual: use 'URL' instead of 'url'.
  manual: add some markup.
  manual: Fix example finding commits referencing given content.
  Fix wording in push definition.
  Fix some typos, punctuation, missing words, minor markup.
  manual: Fix or remove em dashes.
  Add a --dry-run option to git-push.
  Add a --dry-run option to git-send-pack.
  Fix in-place editing functions in convert.c
  instaweb: support for Ruby's WEBrick server
  instaweb: allow for use of auto-generated scripts
  Add 'git-p4 commit' as an alias for 'git-p4 submit'
  hg-to-git speedup through selectable repack intervals
  git-svn: respect Subversion's [auth] section configuration values
  gtksourceview2 support for gitview
  fix contrib/hooks/post-receive-email hooks.recipients error message
  Support cvs via git-shell
  rebase -i: use diff plumbing instead of porcelain
  ...

Conflicts:

	Makefile
	builtin-push.c
	rsh.c
2007-10-16 00:15:25 -04:00
Shawn O. Pearce
d55e7c3acf Merge branch 'maint'
* maint:
  Whip post 1.5.3.4 maintenance series into shape.
  rebase -i: use diff plumbing instead of porcelain
  Do not remove distributed configure script
  git-archive: document --exec
  git-reflog: document --verbose
  git-config: handle --file option with relative pathname properly
  clear_commit_marks(): avoid deep recursion
  git add -i: Remove unused variables
  git add -i: Fix parsing of abbreviated hunk headers
  git-config: don't silently ignore options after --list
  Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT
  Fix embarrassing "git log --follow" bug

Conflicts:

	RelNotes
	git-rebase--interactive.sh
2007-10-15 22:31:47 -04:00
Johannes Schindelin
ccfc02a300 Fix compilation when NO_CURL is defined
There were a few places which did not cope well without curl.  This
fixes all of them.  We still need to link against the walker.o part
of the library as some parts of transport.o still call into there
even though we don't have HTTP support enabled.

If compiled with NO_CURL=1 we now get the following useful error
message:

  $ git-fetch http://www.example.com/git
  error: git was compiled without libcurl support.
  fatal: Don't know how to fetch from http://www.example.com/git

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 21:59:40 -04:00
Mathias Megyei
922aa807f5 Do not remove distributed configure script
Before this patch the clean target has removed the
configure script that comes with Git tar file.
That made compiling Git for different architectures
inconvenient.
This patch excludes configure from the files to be
deleted by 'make clean' and adds new target 'distclean'
to preserve old functionality.

Signed-off-by: Mathias Megyei <mathias@mnet-mail.de>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 21:12:06 -04:00
Kristof Provost
a2a9150bf0 makefile: Add a cscope target
The current makefile supports ctags but not cscope. Some people prefer
cscope (I do), so this patch adds a cscope target.

I've also added cscope* to the .gitignore file. For some reason tags
and TAGS weren't in there either so I've added them too.

Signed-off-by: Kristof Provost <Kristof@provost-engineering.be>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 21:09:15 -04:00
Matt Kraai
2ecb5ea2ad Move convert-objects to contrib.
convert-objects was needed to convert from an old-style repository,
which hashed the compressed contents and used a different date format.
Such repositories are presumably no longer common and, if such
conversions are necessary, should be done by writing a frontend for
git-fast-import.

Linus, the original author, is OK with moving it to contrib.

Signed-off-by: Matt Kraai <kraai@ftbfs.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25 17:34:12 -07:00
Junio C Hamano
41ef95aea7 Merge branch 'maint'
* maint:
  Do not over-quote the -f envelopesender value.
  unexpected Make output (e.g. from --debug) causes build failure
  Fixed minor typo in t/t9001-send-email.sh test command line.
2007-09-25 00:30:33 -07:00
Jim Meyering
e883932f7d unexpected Make output (e.g. from --debug) causes build failure
Without this, the extra output produced e.g., by "make --debug"
would go into $INSTLIBDIR and then cause the sed command to fail.

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25 00:30:16 -07:00
Shawn O. Pearce
be6042cfa5 Add transport.h to LIB_H as transport.o is in LIB_OBJS
Any changes to transport.h probably will require rebuilding a
number of object files so we should make sure it is included
in our set of headers.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:31 -07:00
Daniel Barkalow
b888d61c83 Make fetch a builtin
Thanks to Johannes Schindelin for review and fixes, and Julian
Phillips for the original C translation.

This changes a few small bits of behavior:

branch.<name>.merge is parsed as if it were the lhs of a fetch
refspec, and does not have to exactly match the actual lhs of a
refspec, so long as it is a valid abbreviation for the same ref.

branch.<name>.merge is no longer ignored if the remote is configured
with a branches/* file. Neither behavior is useful, because there can
only be one ref that gets fetched, but this is more consistant.

Also, fetch prints different information to standard out.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Johannes Schindelin
30415d50cc Move bundle specific stuff into bundle.[ch]
The transport specific stuff was moved into libgit.a, and the
bundle specific stuff will not be left behind.

This is a big code move, with one exception: the function
unbundle() no longer outputs the list of refs.  You have to call
list_bundle_refs() yourself for that.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Daniel Barkalow
9b288516ee Push code for transport library
This moves the code to call push backends into a library that can be
extended to make matching fetch and push decisions based on the URL it
gets, and which could be changed to have built-in implementations
instead of calling external programs.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Daniel Barkalow
2d4177c01c Make fetch-pack a builtin with an internal API
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Daniel Barkalow
30ae764b1e Modularize commit-walker
This turns the extern functions to be provided by the backend into a
struct of pointers, renames the functions to be more
namespace-friendly, and updates http-fetch to this interface. It
removes the unused include from http-push.c. It makes git-http-fetch a
builtin (with the implementation a separate file, accessible
directly).

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Daniel Barkalow
fbdeef948b Remove obsolete commit-walkers
Removes the commit-walkers that are no longer useful, as well as
library code that was only used by ssh-fetch/push.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Junio C Hamano
9346b4e1ad Merge branch 'cr/reset'
* cr/reset:
  Simplify cache API
  An additional test for "git-reset -- path"
  Make "git reset" a builtin.
  Move make_cache_entry() from merge-recursive.c into read-cache.c
  Add tests for documented features of "git reset".
2007-09-18 00:42:01 -07:00
Junio C Hamano
d225ae59c9 Merge branch 'np/delta'
* np/delta:
  builtin-pack-objects.c: avoid bogus gcc warnings
  threaded delta search: proper locking for cache accounting
  threaded delta search: add pack.threads config variable
  fix threaded delta search locking
  threaded delta search: specify number of threads at run time
  threaded delta search: better chunck split point
  threaded delta search: refine work allocation
  basic threaded delta search
  rearrange delta search progress reporting
  localize window memory usage accounting
  straighten the list of objects to deltify
2007-09-14 22:33:28 -07:00
Carlos Rica
0e5a7faa3a Make "git reset" a builtin.
This replaces the script "git-reset.sh" with "builtin-reset.c".

A few git commands used in the script are called from the builtin also:
"ls-files" to check for unmerged files, "read-tree" for resetting
the index file in "mixed" and "hard" resets, and "update-index" to
refresh at the end in the "mixed" reset and also for the option that
gets selected paths into the index.

The reset option with paths was implemented by Johannes Schindelin.

Since the option that gets selected paths into the index is not
a "reset" like the others because it does not change the HEAD at all,
now the command is showing a warning when the "--mixed" option
is supplied for that purpose.

The following table shows the behaviour of "git reset" for
the different supported options, where X means "changing"
the HEAD, index or working tree:

reset:  --soft  --mixed  --hard  -- <paths>
HEAD       X       X        X        -
index      -       X        X        X
files      -       -        X        -

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-12 13:25:07 -07:00
Robert Boone
a2f22dbfa3 Define NO_MEMMEM of FreeBSD as it lacks the function
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-12 12:57:18 -07:00
Junio C Hamano
6972ab7ae1 Merge branch 'rs/archive'
* rs/archive:
  archive - leakfix for format_subst()
  Define NO_MEMMEM on Darwin as it lacks the function
  archive: rename attribute specfile to export-subst
  archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just "%PLCHLDR" (take 2)
  add memmem()
  Remove unused function convert_sha1_file()
  archive: specfile support (--pretty=format: in archive files)
  Export format_commit_message()
2007-09-10 00:14:50 -07:00
Shawn O. Pearce
3d59405ced Define NO_MEMMEM on Darwin as it lacks the function
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-09 01:51:13 -07:00
René Scharfe
b21b9f1de3 add memmem()
memmem() is a nice GNU extension for searching a length limited string
in another one.

This compat version is based on the version found in glibc 2.2 (GPL 2);
I only removed the optimization of checking the first char by hand, and
generally tried to keep the code simple.  We can add it back if memcmp
shows up high in a profile, but for now I prefer to keep it (almost
trivially) simple.

Since I don't really know which platforms beside those with a glibc
have their own memmem(), I used a heuristic: if NO_STRCASESTR is set,
then NO_MEMMEM is set, too.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06 22:46:00 -07:00
Nicolas Pitre
8ecce684a3 basic threaded delta search
this is still rough, hence it is disabled by default.  You need to compile
with "make THREADED_DELTA_SEARCH=1 ..." at the moment.

Threading is done on different portions of the object list to be
deltified. This is currently done by spliting the list into n parts and
then a thread is spawned for each of them.  A better method would consist
of spliting the list into more smaller parts and have the n threads
pick the next part available.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06 00:01:45 -07:00
Dmitry V. Levin
6b1b40d9f4 Makefile: Add cache-tree.h to the headers list
The dependency was missing.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-05 23:08:22 -07:00
Junio C Hamano
fa8fe28c60 Makefile: do not allow gnu make to remove test-*.o files
It appears parallel build (-j) gets confused.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-30 19:14:31 -07:00
Junio C Hamano
55d1932bce Merge branch 'cr/tag'
* cr/tag:
  Teach "git stripspace" the --strip-comments option
  Make verify-tag a builtin.
  builtin-tag.c: Fix two memory leaks and minor notation changes.
  launch_editor(): Heed GIT_EDITOR and core.editor settings
  Make git tag a builtin.
2007-08-10 23:17:46 -07:00
David Kastrup
4739809cd0 Add support for an info version of the user manual
These patches use docbook2x in order to create an info version of the
git user manual.  No existing Makefile targets (including "all") are
touched, so you need to explicitly say

make info
sudo make install-info

to get git.info created and installed.  If the info target directory
does not already contain a "dir" file, no directory entry is created.
This facilitates $(DESTDIR)-based installations.  The same could be
achieved with

sudo make INSTALL_INFO=: install-info

explicitly.

perl is used for patching up sub-par file and directory information in
the Texinfo file.  It would be cleaner to place the respective info
straight into user-manual.txt or the conversion configurations, but I
find myself unable to find out how to do this with Asciidoc/Texinfo.

Signed-off-by: David Kastrup <dak@gnu.org>
2007-08-10 23:16:18 -07:00
Thomas Schwinge
c29ba0c3ed Support building on GNU/Hurd
GNU/Hurd systems don't have strlcpy.

Signed-off-by: Thomas Schwinge <tschwinge@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-02 17:26:02 -07:00
Johannes Schindelin
e5392c5146 Add is_absolute_path() and make_absolute_path()
This patch adds convenience functions to work with absolute paths.
The function is_absolute_path() should help the efforts to integrate
the MinGW fork.

Note that make_absolute_path() returns a pointer to a static buffer.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 00:38:30 -07:00
Robert Schiele
10861beaa8 make the name of the library directory a config option
Introduce new makefile variable lib to hold the name of the lib
directory ("lib" by default).  Also introduce a switch for configure
to specify this name with --with-lib=ARG.  This is useful for systems
that use a different name than "lib" (like "lib64" on some 64 bit
Linux architectures).

Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-31 22:36:55 -07:00
Robert Schiele
bef19da9b6 add option to find zlib in custom path
Some systems do not provide zlib development headers and libraries in
default search path of the compiler.  For these systems we should allow
specifying the location by --with-zlib=PATH or by setting ZLIB_PATH in
the makefile.

Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-31 01:23:43 -07:00
David Kastrup
89b2f19cb5 Makefile: use $(FIND) instead of find
Some people might prefer to be able to specify the find utility to
use.

Signed-off-by: David Kastrup <dak@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-29 15:23:28 -07:00
Carlos Rica
2ae68fcb78 Make verify-tag a builtin.
This replaces "git-verify-tag.sh" with "builtin-verify-tag.c".

Testing relies on the "git tag -v" tests calling this command.

A temporary file is needed when calling to gpg, because git is
already creating detached signatures (gpg option -b) to sign tags
(instead of leaving gpg to add the signature to the file by itself),
and those signatures need to be supplied in a separate file to be
verified by gpg.

The program uses git_mkstemp to create that temporary file needed by
gpg, instead of the previously used "$GIT_DIR/.tmp-vtag", in order to
allow the command to be used in read-only repositories, and also
prevent other instances of git to read or remove the same file.

Signal SIGPIPE is ignored because the program sometimes was
terminated because that signal when writing the input for gpg.

The command now can receive many tag names to be verified.
Documentation is also updated here to reflect this new behaviour.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-26 22:51:27 -07:00
Carlos Rica
62e09ce998 Make git tag a builtin.
This replaces the script "git-tag.sh" with "builtin-tag.c".

The existing test suite for "git tag" guarantees the compatibility
with the features provided by the script version.

There are some minor changes in the behaviour of "git tag" here:
"git tag -v" now can get more than one tag to verify, like "git tag -d" does,
"git tag" with no arguments prints all tags, more like "git branch" does,
and "git tag -n" also prints all tags with annotations (without needing -l).
Tests and documentation were also updated to reflect these changes.

The program is currently calling the script "git verify-tag" for verify.
This can be changed porting it to C and calling its functions directly
from builtin-tag.c.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-20 01:27:25 -07:00
Sean
f979492354 Remove "WITH_P4IMPORT" knob from the Makefile
Signed-off-by: Sean Estabrooks <seanlkml@sympatico.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-15 15:23:36 -07:00
Emil Medve
4cb08df553 Use $(RM) in Makefiles instead of 'rm -f'
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-14 23:31:01 -07:00
Matt McCutchen
54dadbdb29 Makefile: rebuild git.o on version change, clean up git$X flags
Commit 334d28ae factored out git.o as an intermediate stage between
git.c and git$X.  However:

- It left some no-longer-relevant flags in the rule for git$X.

- It failed to replace git$X with git.o in the list of files that
  record GIT_VERSION.  This broke incorporation of a changed
  GIT_VERSION into git$X because, when GIT_VERSION changes, git.o isn't
  remade and git$X is relinked from the git.o that still contains the
  old GIT_VERSION.

This patch removes the irrelevant flags and fixes incorporation of a
changed GIT_VERSION into git$X.

Signed-off-by: Matt McCutchen <hashproduct@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-09 23:39:59 -07:00
Linus Torvalds
36e5e70e0f Start deprecating "git-command" in favor of "git command"
I realize that a lot of people use the "git-xyzzy" format, and we have
various historical reasons for it, but I also think that most people have
long since started thinking of the git command as a single command with
various subcommands, and we've long had the documentation talk about it
that way.

Slowly migrating away from the git-xyzzy format would allow us to
eventually no longer install hundreds of binaries (even if most of them
are symlinks or hardlinks) in users $PATH, and the _original_ reasons for
it (implementation issues and bash completion) are really long long gone.

Using "git xyzzy" also has some fundamental advantages, like the ability
to specify things like paging ("git -p xyzzy") and making the whole notion
of aliases act like other git commands (which they already do, but they do
*not* have a "git-xyzzy" form!)

Anyway, while actually removing the "git-xyzzy" things is not practical
right now, we can certainly start slowly to deprecate it internally inside
git itself - in the shell scripts we use, and the test vectors.

This patch adds a "remove-dashes" makefile target, which does that. It
isn't particularly efficient or smart, but it *does* successfully rewrite
a lot of our shell scripts to use the "git xyzzy" form for all built-in
commands.

(For non-builtins, the "git xyzzy" format implies an extra execve(), so
this script leaves those alone).

So apply this patch, and then run

	make remove-dashes
	make test
	git commit -a

to generate a much larger patch that actually starts this transformation.

(The only half-way subtle thing about this is that it also fixes up
git-filter-branch.sh for the new world order by adding quoting around
the use of "git-commit-tree" as an argument. It doesn't need it in that
format, but when changed into "git commit-tree" it is no longer a single
word, and the quoting maintains the old behaviour).

NOTE! This does not yet mean that you can actually stop installing the
"git-xyzzy" binaries for the builtins. There are some remaining places
that want to use the old form, this just removes the most obvious ones
that can easily be done automatically.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 22:39:10 -07:00
Junio C Hamano
7425dcc95e Merge branch 'ns/stash'
* ns/stash:
  Documentation: quote {non-attributes} for asciidoc
  git-stash: don't complain when listing in a repo with no stash
  git-stash: fix "can't shift that many" with no arguments
  git-stash: fix "no arguments" case in documentation
  git-stash: require "save" to be explicit and update documentation
  Document git-stash
  Add git-stash script
2007-07-02 01:45:57 -07:00
Junio C Hamano
f36db54905 Merge branch 'js/rebase'
* js/rebase:
  Teach rebase -i about --preserve-merges
  rebase -i: provide reasonable reflog for the rebased branch
  rebase -i: several cleanups
  ignore git-rebase--interactive
  Teach rebase an interactive mode
  Move the pick_author code to git-sh-setup
2007-07-02 01:45:47 -07:00
しらいしななこ
f2c66ed196 Add git-stash script
When my boss has something to show me and I have to update, for some
reason I am always in the middle of doing something else, and git pull
command refuses to work in such a case.

I wrote this little script to save the changes I made, perform the
update, and then come back to where I was, but on top of the updated
commit.

This is how you would use the script:

  $ git stash
  $ git pull
  $ git stash apply

[jc: with a few fixlets from the list]

Signed-off-by: Nanako Shiraishi <nanako3@bluebottle.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-30 20:50:51 -07:00
Junio C Hamano
90c88a698e Merge branch 'maint'
* maint:
  Correct the name of NO_R_TO_GCC_LINKER in the comment describing it.
  git-remote: document -n
  repack: improve documentation on -a option
2007-06-30 11:17:19 -07:00
Matt Kraai
2064887742 Correct the name of NO_R_TO_GCC_LINKER in the comment describing it.
Signed-off-by: Matt Kraai <kraai@ftbfs.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-30 11:16:09 -07:00
Johannes Schindelin
1b1dce4bae Teach rebase an interactive mode
Don't you just hate the fact sometimes, that git-rebase just applies
the patches, without any possibility to edit them, or rearrange them?
With "--interactive", git-rebase now lets you edit the list of patches,
so that you can reorder, edit and delete patches.

Such a list will typically look like this:

	pick deadbee The oneline of this commit
	pick fa1afe1 The oneline of the next commit
	...

By replacing the command "pick" with the command "edit", you can amend
that patch and/or its commit message, and by replacing it with "squash"
you can tell rebase to fold that patch into the patch before that.

It is derived from the script sent to the list in
<Pine.LNX.4.63.0702252156190.22628@wbgn013.biozentrum.uni-wuerzburg.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24 17:45:02 -07:00
Matthias Lederhofer
f58494bf82 make dist: include configure script in tarball
Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24 02:16:00 -07:00
Junio C Hamano
0f2890acd9 Merge branch 'js/filter'
* js/filter:
  filter-branch: subdirectory filter needs --full-history
  filter-branch: Simplify parent computation.
  Teach filter-branch about subdirectory filtering
  filter-branch: also don't fail in map() if a commit cannot be mapped
  filter-branch: Use rev-list arguments to specify revision ranges.
  filter-branch: fix behaviour of '-k'
  filter-branch: use $(($i+1)) instead of $((i+1))
  chmod +x git-filter-branch.sh
  filter-branch: prevent filters from reading from stdin
  t7003: make test repeatable
  Add git-filter-branch
2007-06-22 23:20:40 -07:00
Junio C Hamano
5bd148bfe8 Merge branch 'maint' to sync with GIT 1.5.2.2 2007-06-16 01:22:10 -07:00
Junio C Hamano
4c7100a9f4 Documentation: adjust to AsciiDoc 8
It turns out that the attribute definition we have had for a
long time to hide "^" character from AsciiDoc 7 was not honored
by AsciiDoc 8 even under "-a asciidoc7compatible" mode.  There is
a similar breakage with the "compatible" mode with + characters.

The double colon at the end of definition list term needs
to be attached to the term, without a whitespace.  After this
minimum fixups, AsciiDoc 8 (I used 8.2.1 on Debian) with
compatibility mode seems to produce reasonably good results.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-16 01:11:16 -07:00
Alex Riesen
fa0c87c344 Add a local implementation of hstrerror for the system which do not have it
The function converts the value of h_errno (last error of name
resolver library, see netdb.h).
One of systems which supposedly do not have the function is SunOS.
POSIX does not mandate its presence.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-15 22:48:34 -07:00
Junio C Hamano
334d28ae60 Makefile: allow generating git.o for debugging purposes
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 02:02:10 -07:00
Junio C Hamano
48dd1da8e1 Makefile: common-cmds.h depends on generate-cmdlist.sh script
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 02:02:10 -07:00
Johannes Sixt
d52fd42acd Remove trailing slash from $(template_dir).
All the other directory location variables do not have the trailing
slash.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12 00:23:31 -07:00
Johannes Sixt
9354768ab7 Avoid double-slash in path names that depend on $(sharedir).
Recent git-gui has the ability to determine the location of its library
files relative to the --exec-dir. Its Makefile enables this capability
depending on the install paths that are specified. However, without this
fix there is an extra slash in a path specification, so that the Makefile
does not recognize the equivalence of two paths that it compares.

A side-effect is that all "standard" builds (which do not set $(sharedir)
explicitly) now exploit above mentioned gut-gui feature.

Another side-effect is that an ugly compiled-in double-slash in
$(template_dir) is avoided.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12 00:23:31 -07:00
Linus Torvalds
e36cb1c16d Makefile: add an explicit rule for building assembly output
In the kernel we have a rule for *.c -> *.s files exactly because
it's nice to be able to easily say "ok, what does that generate".

Here's a patch to add such a rule to git too, in case anybody is
interested. It makes it much simpler to just do

	make sha1_file.s

and look at the compiler-generated output that way, rather than having to
fire up gdb on the resulting binary.

(Add -fverbose-asm or something if you want to, it can make the result
even more readable)

[jc: add *.s to .gitignore]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-10 15:15:17 -07:00
Johannes Sixt
f07dfbad29 Makefile: Remove git-merge-base from PROGRAMS.
git-merge-base is a builtin.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 13:19:16 -07:00
Matthias Lederhofer
d0f51a8b2a make clean should remove all the test programs too
Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 00:28:24 -07:00
Johannes Schindelin
6f6826c52b Add git-filter-branch
This script is derived from Pasky's cg-admin-rewritehist.

In fact, it _is_ the same script, minimally adapted to work without cogito.
It _should_ be able to perform the same tasks, even if only relying on
core-git programs.

All the work is Pasky's, just the adaption is mine.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Hopefully-signed-off-by: Petr "cogito master" Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 20:04:04 -07:00
Junio C Hamano
1a8b76912e Merge branches 'lh/submodules' and 'pb/am'
* lh/submodules:
  Add basic test-script for git-submodule
  Add git-submodule command

* pb/am:
  Remove git-applypatch
  git-applymbox: Remove command
2007-06-02 19:04:54 -07:00
Julian Phillips
5c5ba73b21 Makefile: Use generic rule to build test programs
Use a generic make rule to build all the test programs, rather than
specifically mentioning each one.

Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 18:23:37 -07:00
Junio C Hamano
322bcd9a9a Merge branch 'db/remote'
* db/remote:
  Move refspec pattern matching to match_refs().
  Update local tracking refs when pushing
  Add handlers for fetch-side configuration of remotes.
  Move refspec parser from connect.c and cache.h to remote.{c,h}
  Move remote parsing into a library file out of builtin-push.
2007-05-29 01:24:20 -07:00
Nguyen Thai Ngoc Duy
59d10247e4 Makefile: Remove git-fsck and git-verify-pack from PROGRAMS
Those are builtins. Remove them from PROGRAMS variable

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-28 20:00:45 -07:00
Lars Hjemli
70c7ac22de Add git-submodule command
This command can be used to initialize, update and inspect submodules. It
uses a .gitmodules file, readable by git-config, in the top level directory
of the 'superproject' to specify a mapping between submodule paths and
repository url.

Example .gitmodules layout:

[module "git"]
	url = git://git.kernel.org/pub/scm/git/git.git

With this entry in .gitmodules (and a commit reference in the index entry for
the path "git"), the command 'git submodule init' will clone the repository
at kernel.org into the directory "git".

Known issues
============
There is currently no way to override the url found in the .gitmodules file,
except by manually creating the subproject repository. The place to fix this
in the script has a rather long comment about a possible plan.

Funny paths will be quoted in the output from git-ls-files, but git-submodule
does not attempt to unquote (or even detect the presence of) such paths.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-26 20:24:07 -07:00
Junio C Hamano
59c8e2cb2a Remove git-applypatch
The previous one removed git-applymbox, which was the sole user
of this tool.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-24 21:36:53 -07:00
Petr Baudis
d45cc6e267 git-applymbox: Remove command
I believe noone uses git-applymbox, and noone definitely should, since it
is supposed to be completely superseded and everything by its younger
cousin git-am. The only known person in the universe to use it was Linus
and he declared some time ago that he will try to use git-am instead in his
famous dotest script.

The trouble is that git-applymbox existence creates confusing UI. I'm a bit
like a recycled newbie to the git porcelain and *I* was confused by
git-applymbox primitiveness until I've realized a while later that I'm of
course using the wrong command.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-24 21:36:53 -07:00
Daniel Barkalow
5751f49010 Move remote parsing into a library file out of builtin-push.
The new parser is different from the one in builtin-push in two ways:
the default is to use the current branch's remote, if there is one,
before "origin"; and config is used in preference to remotes.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-20 21:32:56 -07:00
Junio C Hamano
64cab59159 apply: do not get confused by symlinks in the middle
HPA noticed that git-rebase fails when changes involve symlinks
in the middle of the hierarchy.  Consider:

 * The tree state before the patch is applied has arch/x86_64/boot
   as a symlink pointing at ../i386/boot/

 * The patch tries to remove arch/x86_64/boot symlink, and
   create bunch of files there: .gitignore, Makefile, etc.

git-apply tries to be careful while applying patches; it never
touches the working tree until it is convinced that the patch
would apply cleanly.  One of the check it does is that when it
knows a path is going to be created by the patch, it runs
lstat() on the path to make sure it does not exist.

This leads to a false alarm.  Because we do not touch the
working tree before all the check passes, when we try to make
sure that arch/x86_64/boot/.gitignore does not exist yet, we
haven't removed the arch/x86_64/boot symlink.  The lstat() check
ends up seeing arch/i386/boot/.gitignore through the
yet-to-be-removed symlink, and says "Hey, you already have a
file there, but what you fed me is a patch to create a new
file. I am not going to clobber what you have in the working
tree."

We have similar checks to see a file we are going to modify does
exist and match the preimage of the diff, which is done by
directly opening and reading the file.

For a file we are going to delete, we make sure that it does
exist and matches what is going to be removed (a removal patch
records the full preimage, so we check what you have in your
working tree matches it in full -- otherwise we would risk
losing your local changes), which again is done by directly
opening and reading the file.

These checks need to be adjusted so that they are not fooled by
symlinks in the middle.

 - To make sure something does not exist, first lstat().  If it
   does not exist, it does not, so be happy.  If it _does_, we
   might be getting fooled by a symlink in the middle, so break
   leading paths and see if there are symlinks involved.  When
   we are checking for a path a/b/c/d, if any of a, a/b, a/b/c
   is a symlink, then a/b/c/d does _NOT_ exist, for the purpose
   of our test.

   This would fix this particular case you saw, and would not
   add extra overhead in the usual case.

 - To make sure something already exists, first lstat().  If it
   does not exist, barf (up to this, we already do).  Even if it
   does seem to exist, we might be getting fooled by a symlink
   in the middle, so make sure leading paths are not symlinks.

   This would make the normal codepath much more expensive for
   deep trees, which is a bit worrisome.

This patch implements the first side of the check "making sure
it does not exist".  The latter "making sure it exists" check is
not done yet, so applying the patch in reverse would still
fail, but we have to start from somewhere.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-11 22:26:08 -07:00
Shawn O. Pearce
a42cbacc11 Remove duplicate exports from Makefile
We already export these variables earlier in the Makefile, right
after they were 'declared'.  There is no point in doing so again.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-07 23:53:06 -04:00
Shawn O. Pearce
5f5dbd719d Merge branch 'master' of git://repo.or.cz/git-gui
* 'master' of git://repo.or.cz/git-gui:
  git-gui: Use vi-like keys in merge dialog
  git-gui: Include commit id/subject in merge choices
  git-gui: Show all possible branches for merge
  git-gui: Move merge support into a namespace
  git-gui: Allow vi keys to scroll the diff/blame regions
  git-gui: Move console procs into their own namespace
  git-gui: Refactor into multiple files to save my sanity
  git-gui: Track our own embedded values and rebuild when they change
  git-gui: Refactor to use our git proc more often
  git-gui: Use option database defaults to set the font
  git-gui: Cleanup common font handling for font_ui
  git-gui: Correct line wrapping for too many branch message
  git-gui: Warn users before making an octopus merge
  git-gui: Include the subject in the status bar after commit

Also perform an evil merge change to update Git's main Makefile to
pass the proper options down into git-gui now that it depends on
reasonable values for 'sharedir' and 'TCL_PATH'.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-07 23:51:00 -04:00
Shawn O. Pearce
f522c9b5ed git-gui: Refactor into multiple files to save my sanity
I'm finding it difficult to work with a 6,000+ line Tcl script
and not go insane while looking for a particular block of code.
Since most of the program is organized into different units of
functionality and not all users will need all units immediately
on startup we can improve things by splitting procs out into
multiple files and let auto_load handle things for us.

This should help not only to better organize the source, but
it may also improve startup times for some users as the Tcl
parser does not need to read as much script before it can show
the UI.  In many cases the user can avoid reading at least half
of git-gui now.

Unfortunately we now need a library directory in our runtime
location.  This is currently assumed to be $(sharedir)/git-gui/lib
and its expected that the Makefile invoker will setup some sort of
reasonable sharedir value for us, or let us assume its going to be
$(gitexecdir)/../share.

We now also require a tclsh (in TCL_PATH) to just run the Makefile,
as we use tclsh to generate the tclIndex for our lib directory.  I'm
hoping this is not an unncessary burden on end-users who are building
from source.

I haven't really made any functionality changes here, this is just a
huge migration of code from one file to many smaller files.  All of
the new changes are to setup the library path and install the library
files.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-07 23:35:48 -04:00
Dana L. How
8b0eca7c7b Create pack-write.c for common pack writing code
Include a generalized fixup_pack_header_footer() in this new file.
Needed by git-repack --max-pack-size feature in a later patchset.

[sp: Moved close(pack_fd) to callers, to support index-pack, and
     changed name to better indicate it is for packfiles.]

Signed-off-by: Dana L. How <danahow@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-02 13:24:18 -04:00
Shawn O. Pearce
c6a5e40303 git-gui: Track our own embedded values and rebuild when they change
Like core-Git we now track the values that we embed into our shell
script wrapper, and we "recompile" that wrapper if they are changed.
This concept was lifted from git.git's Makefile, where a similar
thing was done by Eygene Ryabinkin.  Too bad it wasn't just done
here in git-gui from the beginning, as the git.git Makefile support
for GIT-GUI-VARS was really just because git-gui doesn't do it on
its own.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-02 13:06:11 -04:00
Junio C Hamano
96651ef508 Make sure test-genrandom and test-chmtime are builtas part of the main build.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-29 02:05:11 -07:00
Junio C Hamano
7c1c6782e0 Split out mailmap handling out of shortlog
This splits out a few functions to deal with mailmap from
shortlog and makes it a bit more usable from other programs.
Most notably, it does not clobber input e-mail address anymore.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-29 02:05:06 -07:00
Junio C Hamano
b01c7c0ee3 Merge branch 'maint'
* maint:
  Remove usernames from all commit messages, not just when using svmprops
  applymbox & quiltimport: typofix.
  Create a sysconfdir variable, and use it for ETC_GITCONFIG
2007-04-24 22:07:34 -07:00
Josh Triplett
b51b8bbf14 Create a sysconfdir variable, and use it for ETC_GITCONFIG
ETC_GITCONFIG defaults to $(prefix)/etc/gitconfig, so if you just set
prefix=/usr, you end up with a git that looks in /usr/etc/gitconfig, rather
than /etc/gitconfig as specified by the FHS.  Furthermore, setting
ETC_GITCONFIG does not fix the paths to any future system-wide configuration
files.

Factor out the path to the system-wide configuration directory into a variable
sysconfdir, normally set to $(prefix)/etc, but set to /etc when prefix=/usr .
This fixes the prefix=/usr problem for ETC_GITCONFIG, and allows centralized
configuration of any future system-wide configuration files without requiring
further action from package maintainers or other people building and
installing git.

Signed-off-by: Josh Triplett <josh@freedesktop.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-24 01:12:36 -07:00
Nicolas Pitre
96a02f8f6d common progress display support
Instead of having this code duplicated in multiple places, let's have
a common interface for progress display.  If someday someone wishes to
display a cheezy progress bar instead then only one file will have to
be changed.

Note: I left merge-recursive.c out since it has a strange notion of
progress as it apparently increase the expected total number as it goes.
Someone with more intimate knowledge of what that is supposed to mean
might look at converting it to the common progress interface.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-22 22:18:05 -07:00
Junio C Hamano
a2d7c6c620 Merge branch 'jc/attr'
* 'jc/attr': (28 commits)
  lockfile: record the primary process.
  convert.c: restructure the attribute checking part.
  Fix bogus linked-list management for user defined merge drivers.
  Simplify calling of CR/LF conversion routines
  Document gitattributes(5)
  Update 'crlf' attribute semantics.
  Documentation: support manual section (5) - file formats.
  Simplify code to find recursive merge driver.
  Counto-fix in merge-recursive
  Fix funny types used in attribute value representation
  Allow low-level driver to specify different behaviour during internal merge.
  Custom low-level merge driver: change the configuration scheme.
  Allow the default low-level merge driver to be configured.
  Custom low-level merge driver support.
  Add a demonstration/test of customized merge.
  Allow specifying specialized merge-backend per path.
  merge-recursive: separate out xdl_merge() interface.
  Allow more than true/false to attributes.
  Document git-check-attr
  Change attribute negation marker from '!' to '-'.
  ...
2007-04-21 17:38:00 -07:00
Junio C Hamano
99ebd06c18 Merge branch 'np/pack'
* np/pack: (27 commits)
  document --index-version for index-pack and pack-objects
  pack-objects: remove obsolete comments
  pack-objects: better check_object() performances
  add get_size_from_delta()
  pack-objects: make in_pack_header_size a variable of its own
  pack-objects: get rid of create_final_object_list()
  pack-objects: get rid of reuse_cached_pack
  pack-objects: clean up list sorting
  pack-objects: rework check_delta_limit usage
  pack-objects: equal objects in size should delta against newer objects
  pack-objects: optimize preferred base handling a bit
  clean up add_object_entry()
  tests for various pack index features
  use test-genrandom in tests instead of /dev/urandom
  simple random data generator for tests
  validate reused pack data with CRC when possible
  allow forcing index v2 and 64-bit offset treshold
  pack-redundant.c: learn about index v2
  show-index.c: learn about index v2
  sha1_file.c: learn about index version 2
  ...
2007-04-21 17:20:50 -07:00
Junio C Hamano
4392da4d5d Documentation: support manual section (5) - file formats.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-19 20:47:04 -07:00
Junio C Hamano
845d377b28 git-gui: Honor TCLTK_PATH if supplied
Mimick what we do for gitk.  Since you do have a source file,
git-gui.sh, which is separate from the target, it should be much
easier in git-gui's Makefile.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-04-17 13:16:14 -04:00
Shawn O. Pearce
69dd97a430 Revert "Allow wish interpreter to be defined with TCLTK_PATH"
This reverts commit e2a1bc67d3.

Junio rightly pointed out this patch doesn't handle the
`make install` target very well:

Junio C Hamano <junkio@cox.net> writes:
> You should never generate new files in the source tree from
> 'install' target.  Otherwise, the usual pattern of "make" as
> yourself and then "make install" as root would not work from a
> "root-to-nobody-squashing" NFS mounted source tree to local
> filesystem.  You should know better than accepting such a patch.
2007-04-17 13:15:56 -04:00
Linus Torvalds
a59b276e18 Add a generic "object decorator" interface, and make object refs use it
This allows you to add an arbitrary "decoration" of your choice to any
object.  It's a space- and time-efficient way to add information to
arbitrary objects, especially if most objects probably do not have the
decoration.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-16 16:51:09 -07:00
Junio C Hamano
6d4da3dea0 Makefile: add patch-ids.h back in.
I lost it by mistake while shuffling the gitattributes series which
originally was on top of the subproject topic onto the master branch.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-15 14:35:34 -07:00
Junio C Hamano
d0bfd026a8 Add basic infrastructure to assign attributes to paths
This adds the basic infrastructure to assign attributes to
paths, in a way similar to what the exclusion mechanism does
based on $GIT_DIR/info/exclude and .gitignore files.

An attribute is just a simple string that does not contain any
whitespace.  They can be specified in $GIT_DIR/info/attributes
file, and .gitattributes file in each directory.

Each line in these files defines a pattern matching rule.
Similar to the exclusion mechanism, a later match overrides an
earlier match in the same file, and entries from .gitattributes
file in the same directory takes precedence over the ones from
parent directories.  Lines in $GIT_DIR/info/attributes file are
used as the lowest precedence default rules.

A line is either a comment (an empty line, or a line that begins
with a '#'), or a rule, which is a whitespace separated list of
tokens.  The first token on the line is a shell glob pattern.
The rest are names of attributes, each of which can optionally
be prefixed with '!'.  Such a line means "if a path matches this
glob, this attribute is set (or unset -- if the attribute name
is prefixed with '!').  For glob matching, the same "if the
pattern does not have a slash in it, the basename of the path is
matched with fnmatch(3) against the pattern, otherwise, the path
is matched with the pattern with FNM_PATHNAME" rule as the
exclusion mechanism is used.

This does not define what an attribute means.  Tying an
attribute to various effects it has on git operation for paths
that have it will be specified separately.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-14 08:57:06 -07:00
Junio C Hamano
d016a896d4 Merge branch 'jc/cherry'
* jc/cherry:
  Documentation: --cherry-pick
  git-log --cherry-pick A...B
  Refactor patch-id filtering out of git-cherry and git-format-patch.
  Add %m to '--pretty=format:'
2007-04-12 21:04:27 -07:00
Shawn O. Pearce
9aef12673e Don't yap about merge-subtree during make
By default we are pretty quiet about the actual commands that
we are running.  So we should continue to be quiet about the new
merge-subtree hardlink to merge-recursive.  Technically this is not
a builtin, but it is close because subtree is actually builtin to
a non-builtin.  So lets just make things easy and call it a builtin.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-12 17:43:28 -07:00
Junio C Hamano
5d23e133d2 Refactor patch-id filtering out of git-cherry and git-format-patch.
This implements the patch-id computation and recording library,
patch-ids.c, and rewrites the get_patch_ids() function used in
cherry and format-patch to use it, so that they do not pollute
the object namespace.  Earlier code threw non-objects into the
in-core object database, and hoped for not getting bitten by
SHA-1 collisions.  While it may be practically Ok, it still was
an ugly hack.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-11 20:02:03 -07:00
Nicolas Pitre
2dca1af448 simple random data generator for tests
Reliance on /dev/urandom produces test vectors that are, well, random.
This can cause problems impossible to track down when the data is
different from one test invokation to another.

The goal is not to have random data to test, but rather to have a
convenient way to create sets of large files with non compressible and
non deltifiable data in a reproducible way.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-11 19:23:32 -07:00
Junio C Hamano
68faf68938 A new merge stragety 'subtree'.
This merge strategy largely piggy-backs on git-merge-recursive.
When merging trees A and B, if B corresponds to a subtree of A,
B is first adjusted to match the tree structure of A, instead of
reading the trees at the same level.  This adjustment is also
done to the common ancestor tree.

If you are pulling updates from git-gui repository into git.git
repository, the root level of the former corresponds to git-gui/
subdirectory of the latter.  The tree object of git-gui's toplevel
is wrapped in a fake tree object, whose sole entry has name 'git-gui'
and records object name of the true tree, before being used by
the 3-way merge code.

If you are merging the other way, only the git-gui/ subtree of
git.git is extracted and merged into git-gui's toplevel.

The detection of corresponding subtree is done by comparing the
pathnames and types in the toplevel of the tree.

Heuristics galore!  That's the git way ;-).

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-07 02:29:40 -07:00
Junio C Hamano
39415449ee Merge branch 'fp/make-j'
* fp/make-j:
  Makefile: Add '+' to QUIET_SUBDIR0 to fix parallel make.
2007-04-07 02:20:47 -07:00
Junio C Hamano
ced38ea252 Merge branch 'maint'
* maint:
  Documentation: tighten dependency for git.{html,txt}
  Makefile: iconv() on Darwin has the old interface
  t5300-pack-object.sh: portability issue using /usr/bin/stat
  t3200-branch.sh: small language nit
  usermanual.txt: some capitalization nits
  Make builtin-branch.c handle the git config file
  rename_ref(): only print a warning when config-file update fails
  Distinguish branches by more than case in tests.
  Avoid composing too long "References" header.
  cvsimport: Improve formating consistency
  cvsimport: Reorder options in documentation for better understanding
  cvsimport: Improve usage error reporting
  cvsimport: Improve documentation of CVSROOT and CVS module determination
  cvsimport: sync usage lines with existing options

Conflicts:

	Documentation/Makefile
2007-04-07 01:30:43 -07:00
Arjen Laarhoven
63b4b7a7ed Makefile: iconv() on Darwin has the old interface
The libiconv on Darwin uses the old iconv() interface (2nd argument is a
const char **, instead of a char **).  Add OLD_ICONV to the Darwin
variable definitions to handle this.

Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Acked-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-06 21:29:15 -07:00
Junio C Hamano
77e6f5bc10 Merge branch 'maint'
* maint:
  Fix lseek(2) calls with args 2 and 3 swapped
  Honor -p<n> when applying git diffs
  Fix dependency of common-cmds.h
  Fix renaming branch without config file
  DESTDIR support for git/contrib/emacs
  gitweb: Fix bug in "blobdiff" view for split (e.g. file to symlink) patches
  Document --left-right option to rev-list.
  Revert "builtin-archive: use RUN_SETUP"
  rename contrib/hooks/post-receieve-email to contrib/hooks/post-receive-email.
  rerere: make sorting really stable.
  Fix t4200-rerere for white-space from "wc -l"
2007-04-05 16:34:51 -07:00
Fernando J. Pereda
3b486cd229 Makefile: Add '+' to QUIET_SUBDIR0 to fix parallel make.
Signed-off-by: Fernando J. Pereda <ferdy@gentoo.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 15:13:44 -07:00
Alex Riesen
33580fbd30 Fix passing of TCLTK_PATH to git-gui
GNU make does not include environment variables by default
in its namespace. Just pass them in make command line.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 15:07:16 -07:00
Junio C Hamano
766b084f59 Fix dependency of common-cmds.h
Say $(wildcard ...) when we mean it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 15:03:48 -07:00
Eygene Ryabinkin
e2a1bc67d3 Allow wish interpreter to be defined with TCLTK_PATH
Makefile got one external option:
- TCLTK_PATH: the path to the Tcl/Tk interpreter.

Users (or build wrappers) may set this variable to the
location of the wish executable.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-04-04 11:37:55 -04:00
Junio C Hamano
80b6e39459 Merge branch 'post1.5.1/tcltk'
* post1.5.1/tcltk:
  Optional Tck/Tk: ignore generated files.
  Eliminate checks of user-specified Tcl/Tk interpreter.
  Rewrite Tcl/Tk interpreter path for the GUI tools.
  Add --with-tcltk and --without-tcltk to configure.
  NO_TCLTK
2007-04-04 00:09:52 -07:00
Eygene Ryabinkin
6bdb18a9ce Rewrite Tcl/Tk interpreter path for the GUI tools.
--with-tcltk=/path/to/wish sets the TCLTK_PATH variable that is
used to substitute the location of the wish interpreter in the
Tcl/Tk programs.

New tracking file, GIT-GUI-VARS, was introduced: it tracks the
location of the Tcl/Tk interpreter and activates the GUI tools
rebuild if the interpreter path was changed. The separate tracker
is better than the GIT-CFLAGS: there is no need to rebuild the whole
git if the interpreter path was changed.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
2007-03-31 23:59:47 -07:00
Eygene Ryabinkin
81b63c707e Add --with-tcltk and --without-tcltk to configure.
--with-tcltk enables the search of the Tcl/Tk interpreter. If no
interpreter is found then Tcl/Tk dependend parts are disabled.

--without-tcltk unconditionally disables Tcl/Tk dependent parts.

The original behaviour is not changed: bare './configure' just
installs the Tcl/Tk part doing no checks for the interpreter.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
2007-03-31 23:59:47 -07:00
Eygene Ryabinkin
3cfaf11b1d NO_TCLTK
Makefile knob named NO_TCLTK was introduced. It prevents the build
and installation of the Tcl/Tk dependent parts.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
2007-03-31 23:59:47 -07:00
Eygene Ryabinkin
7878b383d6 Add the WITH_P4IMPORT knob to the Makefile.
WITH_P4IMPORT: enables the installation of the Perforce import
script.

Signed-off-by: Eygene Ryabinkin <rea-git@codelabs.ru>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-31 23:59:42 -07:00
Junio C Hamano
aa453216d1 Do not bother documenting fetch--tool
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-30 01:03:09 -07:00
Gerrit Pape
66d5871ead Makefile: remove test-chmtime program in target clean.
While running 'make test', the test-chmtime program is created, and should
be cleaned up on 'make clean'.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-27 12:58:46 -07:00
James Bowes
6757ada403 Make gc a builtin.
Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-17 00:34:19 -07:00
Junio C Hamano
c1f5086e23 Merge branch 'jc/fetch'
* jc/fetch:
  .gitignore: add git-fetch--tool
  builtin-fetch--tool: fix reflog notes.
  git-fetch: retire update-local-ref which is not used anymore.
  builtin-fetch--tool: make sure not to overstep ls-remote-result buffer.
  fetch--tool: fix uninitialized buffer when reading from stdin
  builtin-fetch--tool: adjust to updated sha1_object_info().
  git-fetch--tool takes flags before the subcommand.
  Use stdin reflist passing in git-fetch.sh
  Use stdin reflist passing in parse-remote
  Allow fetch--tool to read from stdin
  git-fetch: rewrite expand_ref_wildcard in C
  git-fetch: rewrite another shell loop in C
  git-fetch: move more code into C.
  git-fetch--tool: start rewriting parts of git-fetch in C.
  git-fetch: split fetch_main into fetch_dumb and fetch_native
2007-03-14 01:40:19 -07:00
Theodore Ts'o
c4b4a5af16 Add git-mergetool to run an appropriate merge conflict resolution program
The git-mergetool program can be used to automatically run an appropriate
merge resolution program to resolve merge conflicts.  It will automatically
run one of kdiff3, tkdiff, meld, xxdiff, or emacs emerge programs.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2007-03-13 20:14:05 -04:00
Junio C Hamano
9550a9cea9 Merge branch 'maint'
* maint:
  Don't package the git-gui credits file anymore
  git-gui: Allow 'git gui version' outside of a repository
  git-gui: Revert "git-gui: Display all authors of git-gui."
  git-gui: Revert "Don't modify CREDITS-FILE if it hasn't changed."
  git-gui: Allow committing empty merges
2007-03-12 23:13:01 -07:00
Shawn O. Pearce
115f0fe499 Don't package the git-gui credits file anymore
Since git-gui 0.6.4 the credits file is no longer produced.
This file was removed from git-gui due to build issues that
a lot of users and Git developers have reported running into.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-12 11:44:46 -07:00
Shawn O. Pearce
2ec0cb7959 Merge branch 'maint'
* maint:
  git-gui: Allow 'git gui version' outside of a repository
  git-gui: Revert "git-gui: Display all authors of git-gui."
  git-gui: Revert "Don't modify CREDITS-FILE if it hasn't changed."
  git-gui: Allow committing empty merges
2007-03-12 13:26:59 -04:00
Shawn O. Pearce
bb616ddd15 git-gui: Revert "git-gui: Display all authors of git-gui."
This reverts commit 871f4c97ad.

Too many users have complained about the credits generator in
git-gui, so I'm backing the entire thing out.  This revert will
finish that series.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-03-12 13:26:04 -04:00
Junio C Hamano
e286114d0e Merge branch 'js/revert-cherry'
* js/revert-cherry:
  cherry-pick: Bug fix 'cherry picked from' message.
  cherry-pick: Suggest a better method to retain authorship
  Make git-revert & git-cherry-pick a builtin
2007-03-10 23:00:11 -08:00
Alex Riesen
a6f37099d0 Allow "make -w" generate its usual output
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-06 17:17:13 -08:00
Alex Riesen
b777434383 Support of "make -s": do not output anything of the build itself
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-06 17:17:07 -08:00
Alex Riesen
31d0399c3c More build output cleaning up
- print output file name for .c files
- suppress output of the names of subdirectories when make changes into them
- use GEN prefix for makefile generation in perl/

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-06 17:16:37 -08:00
Alex Riesen
0c3b4aac8e git-gui: Support of "make -s" in: do not output anything of the build itself
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-03-06 19:08:46 -05:00
Shawn O. Pearce
2314c94770 Make 'make' quiet by default
Per Junio's suggestion we are setting 'make' to be quiet by default,
with `make V=1` available to force GNU make back to its default
behavior of showing each command it is running.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-06 00:48:13 -08:00
Shawn O. Pearce
74f2b2a8d0 Make 'make' quieter while building git
I find it difficult to see compiler warnings amongst the massive
spewing produced by GNU make as it works through our productions.
This is especially true if CFLAGS winds up being rather long, due
to a large number of -W options being enabled and due to a number
of -D options being configured/required by my platform.

By defining QUIET_MAKE (e.g. make QUIET_MAKE=YesPlease) during
compilation users will get a less verbose output, such as:

    ...
    CC builtin-grep.c
builtin-grep.c:187: warning: 'external_grep' defined but not used
    CC builtin-init-db.c
    CC builtin-log.c
    CC builtin-ls-files.c
    CC builtin-ls-tree.c
    ...

The verbose (normal make) output is still the default.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-06 00:48:13 -08:00
Shawn O. Pearce
0b5ea163d2 git-gui: Make 'make' quieter by default
To fit nicely into the output of the git.git project's own quieter
Makefile, we want to make the git-gui Makefile nice and quiet too.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-03-06 02:13:23 -05:00
Johannes Schindelin
9509af686b Make git-revert & git-cherry-pick a builtin
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03 22:59:34 -08:00
Junio C Hamano
253e772ede Merge branch 'maint'
* maint:
  Unset NO_C99_FORMAT on Cygwin.
  Fix a "pointer type missmatch" warning.
  Fix some "comparison is always true/false" warnings.
  Fix an "implicit function definition" warning.
  Fix a "label defined but unreferenced" warning.
  Document the config variable format.suffix
  git-merge: fail correctly when we cannot fast forward.
  builtin-archive: use RUN_SETUP
  Fix git-gc usage note
2007-03-03 19:47:46 -08:00
Ramsay Jones
7943b3a94f Unset NO_C99_FORMAT on Cygwin.
This should only be set based on the capability of your
compiler/library to support c99 format specifiers. In this
case the version of gcc/newlib and indirectly the version
of Cygwin. It should probably only be set in your config.mak
file.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03 19:35:17 -08:00
Ramsay Jones
fd547a972a Fix a "pointer type missmatch" warning.
In particular, the second parameter in the call to iconv() will
cause this warning if your library declares iconv() with the
second (input buffer pointer) parameter of type const char **.
This is the old prototype, which is none-the-less used by the
current version of newlib on Cygwin. (It appears in old versions
of glibc too).

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03 18:55:17 -08:00
Junio C Hamano
8b969a5fb5 Merge branch 'maint'
* maint:
  Another memory overrun in http-push.c
  fetch.o depends on the headers, too.
  Documentation: Correct minor typo in git-add documentation.
  Documentation/git-send-email.txt: Fix labeled list formatting
  Documentation/git-quiltimport.txt: Fix labeled list formatting
  Documentation/build-docdep.perl: Fix dependencies for included asciidoc files
2007-03-02 00:31:51 -08:00
Johannes Schindelin
0df56eabf2 fetch.o depends on the headers, too.
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-01 13:26:57 -08:00
Junio C Hamano
77b50ab009 Merge branch 'js/bundle'
* js/bundle:
  bundle: reword missing prerequisite error message
  git-bundle: record commit summary in the prerequisite data
  git-bundle: fix 'create --all'
  git-bundle: avoid fork() in verify_bundle()
  git-bundle: assorted fixes
  Add git-bundle: move objects and references by archive
2007-02-28 14:38:36 -08:00
Junio C Hamano
88459358cd Merge branch 'np/types' into jc/fetch
* np/types: (253 commits)
  get rid of lookup_object_type()
  convert object type handling from a string to a number
  formalize typename(), and add its reverse type_from_string()
  sha1_file.c: don't ignore an error condition in sha1_loose_object_info()
  sha1_file.c: cleanup "offset" usage
  sha1_file.c: cleanup hdr usage
  git-apply: do not fix whitespaces on context lines.
  diff --cc: integer overflow given a 2GB-or-larger file
  mailinfo: do not get confused with logical lines that are too long.
  Documentation: link in 1.5.0.2 material to the top documentation page.
  Documentation: document remote.<name>.tagopt
  GIT 1.5.0.2
  git-remote: support remotes with a dot in the name
  Documentation: describe "-f/-t/-m" options to "git-remote add"
  diff --cc: fix display of symlink conflicts during a merge.
  merge-recursive: fix longstanding bug in merging symlinks
  merge-index: fix longstanding bug in merging symlinks
  diff --cached: give more sensible error message when HEAD is yet to be created.
  Update tests to use test-chmtime
  Add test-chmtime: a utility to change mtime on files
  ...
2007-02-27 02:27:26 -08:00
Eric Wong
17e4836875 Add test-chmtime: a utility to change mtime on files
This is intended to be a portable replacement for our usage
of date(1), touch(1), and Perl one-liners in tests.

Usage: test-chtime (+|=|-|=+|=-)<seconds> <file>..."

  '+' increments the mtime on the files by <seconds>
  '-' decrements the mtime on the files by <seconds>
  '=' sets the mtime on the file to exactly <seconds>
  '=+' and '=-' sets the mtime on the file to <seconds> after or
      before the current time.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-25 11:09:56 -08:00
Junio C Hamano
cc58fc0684 Merge branch 'js/etc-config'
* js/etc-config:
  Make tests independent of global config files
  config: read system-wide defaults from /etc/gitconfig
2007-02-24 01:43:28 -08:00
Johannes Schindelin
2e0afafebd Add git-bundle: move objects and references by archive
Some workflows require use of repositories on machines that cannot be
connected, preventing use of git-fetch / git-push to transport objects and
references between the repositories.

git-bundle provides an alternate transport mechanism, effectively allowing
git-fetch and git-pull to operate using sneakernet transport. `git-bundle
create` allows the user to create a bundle containing one or more branches
or tags, but with specified basis assumed to exist on the target
repository. At the receiving end, git-bundle acts like git-fetch-pack,
allowing the user to invoke git-fetch or git-pull using the bundle file as
the URL. git-fetch and git-ls-remote determine they have a bundle URL by
checking that the URL points to a file, but are otherwise unchanged in
operation with bundles.

The original patch was done by Mark Levedahl <mdl123@verizon.net>.

It was updated to make git-bundle a builtin, and get rid of the tar
format: now, the first line is supposed to say "# v2 git bundle", the next
lines either contain a prerequisite ("-" followed by the hash of the
needed commit), or a ref (the hash of a commit, followed by the name of
the ref), and finally the pack. As a result, the bundle argument can be
"-" now.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-22 22:30:33 -08:00
Junio C Hamano
ef1a5c2fa8 Merge branches 'lt/crlf' and 'jc/apply-config'
* lt/crlf:
  Teach core.autocrlf to 'git apply'
  t0020: add test for auto-crlf
  Make AutoCRLF ternary variable.
  Lazy man's auto-CRLF

* jc/apply-config:
  t4119: test autocomputing -p<n> for traditional diff input.
  git-apply: guess correct -p<n> value for non-git patches.
  git-apply: notice "diff --git" patch again
  Fix botched "leak fix"
  t4119: add test for traditional patch and different p_value
  apply: fix memory leak in prefix_one()
  git-apply: require -p<n> when working in a subdirectory.
  git-apply: do not lose cwd when run from a subdirectory.
  Teach 'git apply' to look at $HOME/.gitconfig even outside of a repository
  Teach 'git apply' to look at $GIT_DIR/config
2007-02-22 21:34:36 -08:00
Junio C Hamano
e79cbbea9e Merge branch 'maint'
* maint:
  git-diff: fix combined diff
  Fix 'git commit -a' in a newly initialized repository
  Include git-gui credits file in dist.
  Document the new core.bare configuration option.
2007-02-22 21:27:37 -08:00
Shawn O. Pearce
4917d2a66e Include git-gui credits file in dist.
The Makefile for the git-gui subproject will fail to execute if run
outside of a git.git directory, such as when building from a .tar.gz
or .tar.bz2.  This is because it is looking for the credits file,
which was created but omitted from the tarball by the toplevel
Makefile.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 21:47:42 -08:00
Shawn O. Pearce
871f4c97ad git-gui: Display all authors of git-gui.
Now that git-gui has been released to the public as part of Git 1.5.0
I am starting to see some work from other people beyond myself and
Paul.  Consequently the copyright for git-gui is not strictly the
two of us anymore, and these others deserve to have some credit
given to them.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-02-21 00:11:01 -05:00
Johannes Schindelin
32043c9f8c config: read system-wide defaults from /etc/gitconfig
The settings in /etc/gitconfig can be overridden in ~/.gitconfig,
which in turn can be overridden in .git/config.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-19 23:05:16 -08:00
Junio C Hamano
2b2b892e36 Merge branch 'maint'
* maint:
  Obey NO_C99_FORMAT in fast-import.c.
  Add a compat/strtoumax.c for Solaris 8.
  git-clone: Sync documentation to usage note.
2007-02-19 18:29:41 -08:00
Jason Riedy
bc6b4f52fc Add a compat/strtoumax.c for Solaris 8.
Solaris 8 was pre-c99, and they weren't willing to commit to
the strtoumax definition according to /usr/include/inttypes.h.

This adds NO_STRTOUMAX and NO_STRTOULL for ancient systems.
If NO_STRTOUMAX is defined, the routine in compat/strtoumax.c
will be used instead.  That routine passes its arguments to
strtoull unless NO_STRTOULL is defined.  If NO_STRTOULL, then
the routine uses strtoul (unsigned long).

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
Acked-by: Shawn O Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-19 18:20:30 -08:00
Linus Torvalds
6c510bee20 Lazy man's auto-CRLF
It currently does NOT know about file attributes, so it does its
conversion purely based on content. Maybe that is more in the "git
philosophy" anyway, since content is king, but I think we should try to do
the file attributes to turn it off on demand.

Anyway, BY DEFAULT it is off regardless, because it requires a

	[core]
		AutoCRLF = true

in your config file to be enabled. We could make that the default for
Windows, of course, the same way we do some other things (filemode etc).

But you can actually enable it on UNIX, and it will cause:

 - "git update-index" will write blobs without CRLF
 - "git diff" will diff working tree files without CRLF
 - "git checkout" will write files to the working tree _with_ CRLF

and things work fine.

Funnily, it actually shows an odd file in git itself:

	git clone -n git test-crlf
	cd test-crlf
	git config core.autocrlf true
	git checkout
	git diff

shows a diff for "Documentation/docbook-xsl.css". Why? Because we have
actually checked in that file *with* CRLF! So when "core.autocrlf" is
true, we'll always generate a *different* hash for it in the index,
because the index hash will be for the content _without_ CRLF.

Is this complete? I dunno. It seems to work for me. It doesn't use the
filename at all right now, and that's probably a deficiency (we could
certainly make the "is_binary()" heuristics also take standard filename
heuristics into account).

I don't pass in the filename at all for the "index_fd()" case
(git-update-index), so that would need to be passed around, but this
actually works fine.

NOTE NOTE NOTE! The "is_binary()" heuristics are totally made-up by yours
truly. I will not guarantee that they work at all reasonable. Caveat
emptor. But it _is_ simple, and it _is_ safe, since it's all off by
default.

The patch is pretty simple - the biggest part is the new "convert.c" file,
but even that is really just basic stuff that anybody can write in
"Teaching C 101" as a final project for their first class in programming.
Not to say that it's bug-free, of course - but at least we're not talking
about rocket surgery here.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-14 11:19:22 -08:00
Junio C Hamano
ddfff26651 Merge branch 'maint'
* maint:
  Makefile: update check-docs target
  cmd-list: add git-remote
  Documentation: Drop full-stop from git-fast-import title.
  Minor corrections to release notes
2007-02-13 22:48:32 -08:00
Junio C Hamano
4b02c5290e Makefile: update check-docs target
Old aliases are not linked to the main command list.  Also the internal
git-add--interactive does not need to be on the list.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-13 22:45:22 -08:00
Junio C Hamano
d4289fff87 git-fetch--tool: start rewriting parts of git-fetch in C.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-13 21:43:52 -08:00
Junio C Hamano
4a164d48df Merge branch 'jc/merge-base' (early part)
This contains an evil merge to fast-import, in order to
resolve in_merge_bases() update.
2007-02-13 16:54:35 -08:00
Junio C Hamano
4cc41a16c1 Remove git-diff-stages.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-12 19:33:03 -08:00
Junio C Hamano
207dfa0791 Remove git-resolve.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-12 19:33:03 -08:00
Shawn O. Pearce
d647c2ea44 Link git-gui into the master Makefile.
I'm exporting gitexecdir because git-gui wants to know where
it should install git-gui and git-citool.  These belong under
gitexecdir, just like git-diff, as the git wrapper is able to
invoke these commands for the end-user.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-12 16:18:12 -08:00
Shawn O. Pearce
5d643cd3ce git-gui: Generate a version file on demand.
Because git-gui is being shipped as a subproject of the main
Git project and will often have a different lifecycle than
the main Git project, we should ship our own version number
in the release tarball rather than relying on the main Git
version file.

Git's master Makefile will invoke our own with the target
dist-version, asking us to save off our GITGUI_VERSION value
into our own version file, so that our GIT-VERSION-GEN script
can recover it at build time.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-02-12 16:14:44 -05:00
Shawn O. Pearce
7e81d4eead git-gui: Rename GIT_VERSION to GITGUI_VERSION.
Now that the decision has been made to treat git-gui as a
subproject, rather than merging it directly into git, we
should use a different substitution for our version value
to avoid any possible confusion.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-02-12 16:12:04 -05:00
Shawn O. Pearce
663e7cf81d git-gui: Allow gitexecdir, INSTALL to be set by the caller.
When used as a subproject within git.git our Makefile must honor
the gitexecdir which git.git's Makefile is passing down to us,
ensuring that we install our executables into the libexec chosen
by the end-user or packager.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-02-12 15:37:50 -05:00
Junio C Hamano
6506e156d9 Remove git-merge-recur
This was useful when the current recursive was in development, and
the original Python version was still called git-merge-recursive.

Now the synonym has served us well, it is time to move on.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-06 21:33:20 -08:00
Junio C Hamano
41dc7e0044 Merge branch 'master' of git://repo.or.cz/git/fastimport
* 'master' of git://repo.or.cz/git/fastimport: (81 commits)
  S_IFLNK != 0140000
  Don't do non-fastforward updates in fast-import.
  Support RFC 2822 date parsing in fast-import.
  Minor fast-import documentation corrections.
  Remove unnecessary null pointer checks in fast-import.
  Correct fast-import timezone documentation.
  Correct minor style issue in fast-import.
  Correct compiler warnings in fast-import.
  Remove --branch-log from fast-import.
  Initial draft of fast-import documentation.
  Don't support shell-quoted refnames in fast-import.
  Reduce memory usage of fast-import.
  Include checkpoint command in the BNF.
  Accept 'inline' file data in fast-import commit structure.
  Reduce value duplication in t9300-fast-import.
  Create test case for fast-import.
  Support delimited data regions in fast-import.
  Remove unnecessary options from fast-import.
  Use fixed-size integers when writing out the index in fast-import.
  Always use struct pack_header for pack header in fast-import.
  ...
2007-02-06 19:33:22 -08:00
Junio C Hamano
8188e73b17 Fix longstanding mismerge of ALL_CFLAGS vs BASIC_CFLAGS
The earlier commit d7b6c3c0 (Aug 15, 2006) introduced this
mismerge when most of the CFLAGS were renamed to BASIC_CFLAGS.

Not that it matters right now, since we do not compile XS
Perl extensions which wanted non GNU subset of ALL_CFLAGS for
compilation, but we should make things consistent.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-05 16:56:13 -08:00
Shawn O. Pearce
76db9dec81 Merge branch 'master' into sp/gfi
git-fast-import requires use of inttypes.h, but the master branch has
added it to git-compat-util differently than git-fast-import originally
had used it.  This merge back of master to the fast-import topic is to
get (and use) inttypes.h the way master is using it.

This is a partially evil merge to remove the call to setup_ident(),
as the master branch now contains a change which makes this implicit
and therefore removed the function declaration. (commit 01754769).

Conflicts:

	git-compat-util.h
2007-01-30 11:07:24 -05:00
Mark Wooding
b4dfefe00f Make fsck and fsck-objects be builtins.
The earlier change df391b192 to rename fsck-objects to fsck broke
fsck-objects.  This should fix it again.

Signed-off-by: Mark Wooding <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-29 09:36:21 -08:00
Junio C Hamano
df391b192d git-fsck-objects is now synonym to git-fsck
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-28 16:33:58 -08:00
Tom Prince
e0d10e1c63 [PATCH] Rename git-repo-config to git-config.
Signed-off-by: Tom Prince <tom.prince@ualberta.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-28 16:16:53 -08:00
Shawn O. Pearce
f1cee4e6d1 git-gui: Ensure version number is always current.
I'm stealing the exact logic used by core Git within its own Makefile to
setup the version number within scripts and executables.  This way we
can be sure that the version number is always updated after a commit,
and that the version number also reflects when it is coming from a dirty
working directory (and is thus pretty worthless).

I've cleaned up some of the version display code in the about dialog too.
There were simply too many blank lines in the bottom section where we
showed the version data.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-01-21 02:54:19 -05:00
Shawn O. Pearce
41bdcda373 git-gui: Modified makefile to embed version into git-gui script.
We want to embed the version of git-gui directly into the script file,
so that we can display it properly in the about dialog.  Consequently
I've refactored the Makefile process to act like the one in core git.git
with regards to shell scripts, allowing git-gui to be constructed by a
sed replacement performed on git-gui.sh.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-01-21 02:54:18 -05:00
Junio C Hamano
53645a3a62 reflog-walk: build fixes
Dependency on reflog-walk.h was missing in the Makefile, and
reflog-walk.c did not even include it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-20 21:32:31 -08:00
Johannes Schindelin
8860fd42fc Teach the revision walker to walk by reflogs with --walk-reflogs
When called with "--walk-reflogs", as long as there are reflogs
available, the walker will take this information into account, rather
than the parent information in the commit object.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-20 21:32:31 -08:00
Shawn O. Pearce
1fcdd62adf Merge branch 'master' into sp/fast-import
I'm bringing master in early so that the OBJ_OFS_DELTA implementation
is available as part of the topic.  This way git-fast-import can
learn about this new slightly smaller and faster packfile format,
and can generate them directly rather than needing to have them be
repacked with git-pack-objects.

Due to the API changes in master during the period of development
of git-fast-import, a few minor tweaks to fast-import.c are needed
to produce a working merge.  I've done them here as part of the
merge to ensure bisection always works.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-01-14 02:44:18 -05:00
Shawn O. Pearce
db5e523fdd Created fast-import, a tool to quickly generating a pack from blobs.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-01-14 02:15:01 -05:00
Junio C Hamano
6fc301bbf6 Makefile: remove $foo when $foo.exe is built/installed.
On Cygwin, newly builtins are not recognized, because there exist both
the executable binaries (with .exe extension) _and_ the now-obsolete
scripts (without extension), but the script is executed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-10 13:56:02 -08:00
Shawn O. Pearce
9a0eaf83ea Make git-describe a builtin.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-10 08:27:01 -08:00
Junio C Hamano
71dfbf224f Make merge-base a built-in.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09 17:57:03 -08:00
Stefan-W. Hahn
6900679c2f Replacing the system call pread() with lseek()/xread()/lseek() sequence.
Using cygwin with cygwin.dll before 1.5.22 the system call pread() is buggy.
This patch introduces NO_PREAD. If NO_PREAD is set git uses a sequence of
lseek()/xread()/lseek() to emulate pread.

Signed-off-by: Stefan-W. Hahn <stefan.hahn@s-hahn.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09 16:40:40 -08:00
Junio C Hamano
c326246acc Merge branch 'jc/reflog'
* jc/reflog:
  reflog --fix-stale: do not check the same trees and commits repeatedly.
  reflog expire --fix-stale
  Move traversal of reachable objects into a separate library.
  builtin-prune: separate ref walking from reflog walking.
  builtin-prune: make file-scope static struct to an argument.
2007-01-08 15:56:51 -08:00
Nicolas Pitre
515377ea9e "init-db" can really be just "init"
Make "init" the equivalent of "init-db". This should make first GIT
impression a little more friendly.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-07 18:03:07 -08:00
Junio C Hamano
94421474e0 Move traversal of reachable objects into a separate library.
This moves major part of builtin-prune into a separate file,
reachable.c.  It is used to mark the objects that are reachable
from refs, and optionally from reflogs.

The patch looks very large, but if you look at it with diff -C,
which this message is formatted in, most of them are copied
lines and there are very little additions.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-06 22:57:34 -08:00
Junio C Hamano
e194cd1e0e git-remote
It might be handy to have a single command that helps you manage
your configuration that relates to downloading from remote
repositories.  This currently does only about 20% of what I want
it to do.

	$ git remote

shows the list of 'remotes' you have defined somewhere, and

	$ git remote origin

shows the details about the named remote (in this case
"origin").  How the branches are tracked, if you have a
tracking branch that is stale, etc.

	$ git add another git://git.kernel.org/pub/...

defines the default remote.another.url and remote.another.fetch
entries just like a clone does; you can say "git fetch another"
afterwards.

For it to be useful, I think it should be enhanced to:

 - check overlaps of tracking branches and warn;

 - offer to remove stale tracking branches in one go;

 - offer ways to remove or rename remote;

 - offer ways to update an existing remote, perhaps have an
   interactive mode;

Other enhancements might be also possible, but I do not think of
anything that is absolutely necessary other than the above right
now.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-04 23:22:39 -08:00
René Scharfe
7c4c9f4cd9 Make check target depend on common-cmds.h
This fixes sparse complaining about a missing include file
if 'make check' is run on clean sources.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-04 22:28:46 -08:00
Shawn O. Pearce
c869753ebb Force core.filemode to false on Cygwin.
Many users have noticed that core.filemode doesn't appear to be
automatically set right on Cygwin when using a repository stored
on NTFS.  The issue is that Cygwin and NTFS correctly supports
the executable mode bit, and Git properly detected that, but most
native Windows applications tend to create files such that Cygwin
sees the executable bit set when it probably shouldn't be.

This is especially bad if the user's favorite editor deletes the
file then recreates it whenever they save (vs. just overwriting)
as now a file that was created with mode 0644 by checkout-index
appears to have mode 0755.

So we introduce NO_TRUSTABLE_FILEMODE, settable at compile time.
Setting this option forces core.filemode to false, even if the
detection code would have returned true.  This option should be
enabled by default on Cygwin.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30 22:21:31 -08:00
Junio C Hamano
3bd5c81e02 Merge branch 'jc/make'
* jc/make:
  gcc does not necessarily pass runtime libpath with -R
2006-12-28 16:43:27 -08:00
Junio C Hamano
b11bd57a38 Merge branch 'js/shallow'
* js/shallow:
  fetch-pack: Do not fetch tags for shallow clones.
  get_shallow_commits: Avoid memory leak if a commit has been reached already.
  git-fetch: Reset shallow_depth before auto-following tags.
  upload-pack: Check for NOT_SHALLOW flag before sending a shallow to the client.
  fetch-pack: Properly remove the shallow file when it becomes empty.
  shallow clone: unparse and reparse an unshallowed commit
  Why didn't we mark want_obj as ~UNINTERESTING in the old code?
  Why does it mean we do not have to register shallow if we have one?
  We should make sure that the protocol is still extensible.
  add tests for shallow stuff
  Shallow clone: do not ignore shallowness when following tags
  allow deepening of a shallow repository
  allow cloning a repository "shallowly"
  support fetching into a shallow repository
  upload-pack: no longer call rev-list
2006-12-28 01:25:43 -08:00
Junio C Hamano
bbfc63dd78 gcc does not necessarily pass runtime libpath with -R
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 16:44:23 -08:00
Junio C Hamano
7c20b8234a Merge branch 'sp/gc'
* sp/gc:
  Use 'repack -a -d -l' instead of 'repack -a -d' in git-gc
  everyday: replace a few 'prune' and 'repack' with 'gc'
  Create 'git gc' to perform common maintenance operations.
2006-12-27 16:43:15 -08:00
Junio C Hamano
87ac1390d9 Set NO_MMAP for Cygwin by default
This should not be necessary for people who only use NTFS, but for
people with FAT32 it seems to be an issue.  Let's ship with a safer
default.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 15:12:31 -08:00
Junio C Hamano
37818d7db0 Merge branch 'master' into js/shallow
This is to adjust to:

  count-objects -v: show number of packs as well.

which will break a test in this series.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 02:43:46 -08:00
Shawn O. Pearce
30f610b7b0 Create 'git gc' to perform common maintenance operations.
Junio asked for a 'git gc' utility which users can execute on a
regular basis to perform basic repository actions such as:

 * pack-refs --prune
 * reflog expire
 * repack -a -d
 * prune
 * rerere gc

So here is a command which does exactly that.  The parameters fed
to reflog's expire subcommand can be chosen by the user by setting
configuration options in .git/config (or ~/.gitconfig), as users may
want different expiration windows for each repository but shouldn't
be bothered to remember what they are all of the time.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 01:53:03 -08:00
Junio C Hamano
e8b4029f99 Merge branch 'jc/fsck-reflog'
* jc/fsck-reflog:
  Add git-reflog to .gitignore
  reflog expire: do not punt on tags that point at non commits.
  reflog expire: prune commits that are not incomplete
  Don't crash during repack of a reflog with pruned commits.
  git reflog expire
  Move in_merge_bases() to commit.c
  reflog: fix warning message.
  Teach git-repack to preserve objects referred to by reflog entries.
  Protect commits recorded in reflog from pruning.
  add for_each_reflog_ent() iterator
2006-12-26 23:47:40 -08:00
Junio C Hamano
6f38e03722 Merge branch 'jc/git-add--interactive'
* jc/git-add--interactive:
  git-add --interactive: add documentation
  git-add --interactive: hunk splitting
  git-add --interactive
2006-12-25 01:31:17 -08:00
Junio C Hamano
9def2138a1 Merge branch 'js/rerere'
* js/rerere:
  Make git-rerere a builtin
  Add a test for git-rerere
  move read_mmfile() into xdiff-interface
2006-12-24 02:10:55 -08:00
Johannes Schindelin
9e83266525 commit-tree: encourage UTF-8 commit messages.
Introduce is_utf() to check if a text looks like it is encoded
in UTF-8, utf8_width() to count display width, and implements
print_wrapped_text() using them.

git-commit-tree warns if the commit message does not minimally
conform to the UTF-8 encoding when i18n.commitencoding is either
unset, or set to "utf-8".

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-24 00:32:49 -08:00
Eric Wong
6538d1ef31 Makefile: add quick-install-doc for installing pre-built manpages
This adds and uses the install-doc-quick.sh file to
Documentation/, which is usable for people who track either the
'html' or 'man' heads in Junio's repository (prefixed with
'origin/' if cloned locally).  You may override this by
specifying DOC_REF in the make environment or in config.mak.

GZ may also be set in the environment (or config.mak) if you
wish to gzip the documentation after installing it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-23 09:22:30 -08:00
Eric Wong
40f656cd02 Remove NO_ACCURATE_DIFF options from build systems
The code no longer uses it, as we have --inaccurate-eof in
git-apply.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-22 23:13:28 -08:00
Johannes Schindelin
658f365027 Make git-rerere a builtin
The perl version used modules which are non-standard in some setups.
This patch brings the full power of rerere to a wider audience.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-21 23:10:14 -08:00
Junio C Hamano
4264dc15e1 git reflog expire
This prepares a place to collect reflog management subcommands,
and implements "expire" action.

	$ git reflog expire --dry-run \
		--expire=4.weeks \
		--expire-unreachable=1.week \
		refs/heads/master

The expiration uses two timestamps: --expire and --expire-unreachable.
Entries older than expire time (defaults to 90 days), and entries older
than expire-unreachable time (defaults to 30 days) and records a commit
that has been rewound and made unreachable from the current tip of the
ref are removed from the reflog.

The parameter handling is still rough, but I think the
core logic for expiration is already sound.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-20 17:22:10 -08:00
Brian Gernhardt
c17f9f12a4 Remove COLLISION_CHECK from Makefile since it's not used.
It's rather misleading to have configuration options that don't do
anything.  If someone adds collision checking they might also want to
restore this option.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-19 21:33:35 -08:00
Junio C Hamano
5cde71d64a git-add --interactive
A script to be driven when the user says "git add --interactive"
is introduced.

When it is run, first it runs its internal 'status' command to
show the current status, and then goes into its internactive
command loop.

The command loop shows the list of subcommands available, and
gives a prompt "What now> ".  In general, when the prompt ends
with a single '>', you can pick only one of the choices given
and type return, like this:

    *** Commands ***
      1: status       2: update       3: revert       4: add untracked
      5: patch        6: diff         7: quit         8: help
    What now> 1

You also could say "s" or "sta" or "status" above as long as the
choice is unique.

The main command loop has 6 subcommands (plus help and quit).

 * 'status' shows the change between HEAD and index (i.e. what
   will be committed if you say "git commit"), and between index
   and working tree files (i.e. what you could stage further
   before "git commit" using "git-add") for each path.  A sample
   output looks like this:

              staged     unstaged path
     1:       binary      nothing foo.png
     2:     +403/-35        +1/-1 git-add--interactive.perl

   It shows that foo.png has differences from HEAD (but that is
   binary so line count cannot be shown) and there is no
   difference between indexed copy and the working tree
   version (if the working tree version were also different,
   'binary' would have been shown in place of 'nothing').  The
   other file, git-add--interactive.perl, has 403 lines added
   and 35 lines deleted if you commit what is in the index, but
   working tree file has further modifications (one addition and
   one deletion).

 * 'update' shows the status information and gives prompt
   "Update>>".  When the prompt ends with double '>>', you can
   make more than one selection, concatenated with whitespace or
   comma.  Also you can say ranges.  E.g. "2-5 7,9" to choose
   2,3,4,5,7,9 from the list.  You can say '*' to choose
   everything.

   What you chose are then highlighted with '*', like this:

              staged     unstaged path
     1:       binary      nothing foo.png
   * 2:     +403/-35        +1/-1 git-add--interactive.perl

   To remove selection, prefix the input with - like this:

        Update>> -2

   After making the selection, answer with an empty line to
   stage the contents of working tree files for selected paths
   in the index.

 * 'revert' has a very similar UI to 'update', and the staged
   information for selected paths are reverted to that of the
   HEAD version.  Reverting new paths makes them untracked.

 * 'add untracked' has a very similar UI to 'update' and
   'revert', and lets you add untracked paths to the index.

 * 'patch' lets you choose one path out of 'status' like
   selection.  After choosing the path, it presents diff between
   the index and the working tree file and asks you if you want
   to stage the change of each hunk.  You can say:

        y - add the change from that hunk to index
        n - do not add the change from that hunk to index
        a - add the change from that hunk and all the rest to index
        d - do not the change from that hunk nor any of the rest to index
        j - do not decide on this hunk now, and view the next
            undecided hunk
        J - do not decide on this hunk now, and view the next hunk
        k - do not decide on this hunk now, and view the previous
            undecided hunk
        K - do not decide on this hunk now, and view the previous hunk

   After deciding the fate for all hunks, if there is any hunk
   that was chosen, the index is updated with the selected hunks.

 * 'diff' lets you review what will be committed (i.e. between
   HEAD and index).

This is still rough, but does everything except a few things I
think are needed.

 * 'patch' should be able to allow splitting a hunk into
   multiple hunks.

 * 'patch' does not adjust the line offsets @@ -k,l +m,n @@
   in the hunk header.  This does not have major problem in
   practice, but it _should_ do the adjustment.

 * It does not have any explicit support for a merge in
   progress; it may not work at all.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-18 16:28:45 -08:00
Nicolas Pitre
57b73150c4 make patch_delta() error cases a bit more verbose
It is especially important to distinguish between a malloc() failure
from all the other cases.  An out of memory condition is much less
worrisome than a compatibility/corruption problem.

Also make test-delta compilable again.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-18 15:30:17 -08:00
Luben Tuikov
3a79347862 Export PERL_PATH
PERL_PATH is used by perl/Makefile so export it.

Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-15 22:31:01 -08:00
Shawn O. Pearce
1510fea781 Avoid accessing a slow working copy during diffcore operations.
The Cygwin folks have done a fine job at creating a POSIX layer
on Windows That Just Works(tm).  However it comes with a penalty;
accessing files in the working tree by way of stat/open/mmap can
be slower for diffcore than inflating the data from a blob which
is stored in a packfile.

This performance problem is especially an issue in merge-recursive
when dealing with nearly 7000 added files, as we are loading
each file's content from the working directory to perform rename
detection.  I have literally seen (and sadly watched) paint dry in
less time than it takes for merge-recursive to finish such a merge.
On the other hand this very same merge runs very fast on Solaris.

If Git is compiled with NO_FAST_WORKING_DIRECTORY set then we will
avoid looking at the working directory when the blob in question
is available within a packfile and the caller doesn't need the data
unpacked into a temporary file.

We don't use loose objects as they have the same open/mmap/close
costs as the working directory file access, but have the additional
CPU overhead of needing to inflate the content before use.  So it
is still faster to use the working tree file over the loose object.

If the caller needs the file data unpacked into a temporary file
its likely because they are going to call an external diff program,
passing the file as a parameter.  In this case reusing the working
tree file will be faster as we don't need to inflate the data and
write it out to a temporary file.

The NO_FAST_WORKING_DIRECTORY feature is enabled by default on
Cygwin, as that is the platform which currently appears to benefit
the most from this option.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-15 22:11:19 -08:00
Junio C Hamano
8042ed1ceb Merge branch 'master' into js/merge
* master: (42 commits)
  git-svn: correctly handle packed-refs in refs/remotes/
  add test case for recursive merge
  git-svn: correctly display fatal() error messages
  git-svn: allow dcommit to take an alternate head
  git-svn: enable logging of information not supported by git
  Clarify fetch error for missing objects.
  Move Fink and Ports check to after config file
  shortlog: fix segfault on empty authorname
  shortlog: remove "[PATCH]" prefix from shortlog output
  Make sure the empty tree exists when needed in merge-recursive.
  Don't use memcpy when source and dest. buffers may overlap
  no need to install manpages as executable
  Documentation: simpler shared repository creation
  shortlog: fix segfault on empty authorname
  Add branch.*.merge warning and documentation update
  Fix perl/ build.
  git-svn: use do_switch for --follow-parent if the SVN library supports it
  Fix documentation copy&paste typo
  git-svn: extra error check to ensure we open a file correctly
  Documentation: update git-clone man page with new behavior
  ...
2006-12-12 21:52:19 -08:00
Junio C Hamano
fa2376f3c8 Merge branch 'maint'
* maint:
  Clarify fetch error for missing objects.
  Move Fink and Ports check to after config file

Conflicts:

	Makefile
2006-12-12 17:07:33 -08:00
Brian Gernhardt
59f8674006 Move Fink and Ports check to after config file
Putting NO_FINK or NO_DARWIN_PORTS in config.mak is ignored because the
checks are done before the config is included.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-12 14:48:25 -08:00
Johannes Schindelin
ba1f5f3537 Add builtin merge-file, a minimal replacement for RCS merge
merge-file has the same syntax as RCS merge, but supports only the
"-L" option.

For good measure, a test is added, which is quite minimal, though.

[jc: further fix for compliation errors included.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 10:00:24 -08:00