Commit Graph

878 Commits

Author SHA1 Message Date
Yasushi SHOJI
2de21fac98 gitweb: configurable home link string
I've always found difficult to figure out git URL for clone from
gitweb URL because git:// and http:// are different on many site
including kernel.org.

I've found this enhancement at http://dev.laptop.org/git when I was on
git channel, and thought that it'd be nice if all public gitweb site
show it's git URL on its page.

This patch allow us to change the home link string.  The current
default is "projects" as we all see on gitweb now.

ie. kernel.org might set this variable to "git://git.kernel.org/pub/scm/"

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-14 18:09:33 -07:00
Junio C Hamano
eb4541569d Merge branch 'js/read-tree' 2006-08-12 19:29:11 -07:00
Junio C Hamano
efced1e06e Merge branch 'lt/web' 2006-08-12 19:24:09 -07:00
Junio C Hamano
86183fbb09 Merge branch 'jn/conf' 2006-08-12 19:23:09 -07:00
Junio C Hamano
eed94a570e Merge branch 'master' into js/c-merge-recursive
Adjust to hold_lock_file_for_update() change on the master.
2006-08-12 18:35:14 -07:00
Rene Scharfe
2e3ed670eb git-verify-pack: make builtin
Convert git-verify-pack to a builtin command.  Also rename ac to argc
and av to argv for consistancy.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-10 14:19:06 -07:00
Junio C Hamano
1b1b678e3c autoconf: clean temporary file mak.append
When configure is interrupted in the middle it leaves
config.mak.append behind.  Add it to .gitignore and make sure
$(MAKE) clean removes it.

Also earlier .gitignore listed config.mak.in which is a tracked
file.  Fix it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-08 17:19:28 -07:00
Junio C Hamano
102cb08521 Merge branch 'master' into mk/rename 2006-08-08 15:42:20 -07:00
Jakub Narebski
3900145ed7 autoconf: Add configure target to main Makefile
While at it fill git version information in configure.ac
configure target needs autoconf, of course.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-08 13:32:04 -07:00
Junio C Hamano
9673198ee8 Merge branch 'master' into pb/gitpm
This is to resolve the conflicts with Ryan's annotate updates early.
2006-08-07 17:02:07 -07:00
Junio C Hamano
0d958ac47a Makefile: Cygwin does not seem to need NO_STRLCPY
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-05 13:52:05 -07:00
Jakub Narebski
465e649d0c autoconf: Typo cleanup, reordering etc.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-04 11:53:13 -07:00
Junio C Hamano
f754fa9c54 builtins: Makefile clean-up
This cleans up the build procedure for built-in commands by:

 - generating mostly redundant definition of BUILT_INS from
   BUILTIN_OBJS in the Makefile,
 - renaming a few files to make the above possible, and
 - sorting the built-in command table in git.c.

It might be a good idea to binary search (or perfect hash) the built-in
command table, but that can be done later when somebody feels like.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-04 01:51:04 -07:00
Junio C Hamano
e414156ab6 Make git-checkout-index a builtin
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-04 01:23:19 -07:00
Matthias Kestenholz
640ce1052b Make git-symbolic-ref a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 23:15:11 -07:00
Matthias Kestenholz
6441363079 Make git-unpack-objects a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 23:15:11 -07:00
Matthias Kestenholz
5d4a600335 Make git-pack-objects a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 23:15:11 -07:00
Matthias Kestenholz
d6b64ed0f3 Make git-name-rev a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 23:15:11 -07:00
Junio C Hamano
c8b87ef8b0 .gitignore: git-merge-recur is a built file.
Also it is OK to omit the documentation for it at least for now.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 16:17:51 -07:00
Junio C Hamano
70b9c59656 Cygwin needs NO_C99_FORMAT???
I noticed that t3800 test breaks with git built without this
option.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 17:06:50 -07:00
Matthias Kestenholz
e12c095aa6 Make git-repo-config a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 17:05:14 -07:00
Junio C Hamano
06c084d28b gitweb: do not use @@FOO@@ for replaced tokens
This makes it easier to run gitweb/gitweb.perl without token substitution.
Using @@ makes Perl emit "unintended interpolation" warnings.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 13:58:04 -07:00
Jeff King
c8d138a8c0 gitweb: optionally read config from GITWEB_CONFIG
Configuration will first be taken from variables inside the gitweb.cgi
script, which in turn come from the Makefile. Afterwards, the contents of
GITWEB_CONFIG are read, overriding the builtin defaults.

This should eliminate the need for editing the gitweb script at all. Users
should edit the Makefile and/or add a config file.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 13:56:34 -07:00
Matthias Kestenholz
53bb2c002a Make git-prune-packed a builtin
Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 11:36:01 -07:00
Ramsay Allan Jones
579d1fbfaf Add NO_C99_FORMAT to support older compilers.
The NO_C99_FORMAT macro allows compilers that lack support for the
ll,hh,j,z,t size specifiers (eg. gcc 2.95.2) to adapt the code to avoid
runtime errors in the formatted IO functions.

Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 00:27:18 -07:00
Ramsay Allan Jones
7ffe7098dc Fix installation of templates on ancient systems.
Do not use $(call) for 'shell quoting' paths, and pass DESTDIR down
to the templates makefile.

[jc: we have fixed the main Makefile long time ago, but somehow
 forgot to apply the same fix to templates Makefile.]

Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 00:27:18 -07:00
Junio C Hamano
22987ae0bc Makefile: gitweb/gitweb.cgi is now generated.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-01 16:23:47 -07:00
Martin Waitz
281f2f6b45 gitweb: use out-of-line GIT logo.
Use the normal web server instead of the CGI to provide the git logo,
just like the gitweb.css.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-01 15:55:19 -07:00
Martin Waitz
5d043a3d85 gitweb: fill in gitweb configuration by Makefile
Generate gitweb/gitweb.cgi to reduce the need to patch gitweb.cgi
by the end user.  The GIT installation directory is already known
by the Makefile, and can be inserted directly into gitweb.
All other gitweb configuration parameters can now be specified by
providing GITWEB_* variables while building GIT.  These are described
in gitweb/README.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-01 15:44:47 -07:00
Junio C Hamano
c1a788acee Merge branch 'js/read-tree' into js/c-merge-recursive
* js/read-tree: (107 commits)
  read-tree: move merge functions to the library
  read-trees: refactor the unpack_trees() part
  tar-tree: illustrate an obscure feature better
  git.c: allow alias expansion without a git directory
  setup_git_directory_gently: do not barf when GIT_DIR is given.
  Build on Debian GNU/kFreeBSD
  Call setup_git_directory() much earlier
  Call setup_git_directory() early
  Display an error from update-ref if target ref name is invalid.
  Fix http-fetch
  t4103: fix binary patch application test.
  git-apply -R: binary patches are irreversible for now.
  Teach git-apply about '-R'
  Makefile: ssh-pull.o depends on ssh-fetch.c
  log and diff family: honor config even from subdirectories
  git-reset: detect update-ref error and report it.
  lost-found: use fsck-objects --full
  Teach git-http-fetch the --stdin switch
  Teach git-local-fetch the --stdin switch
  Make pull() support fetching multiple targets at once
  ...
2006-07-30 23:42:10 -07:00
Johannes Schindelin
16da134b1f read-trees: refactor the unpack_trees() part
Basically, the options are passed by a struct unpack_trees_options now.
That's all.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-30 23:31:31 -07:00
Gerrit Pape
ca7a741647 Build on Debian GNU/kFreeBSD
Patch from Petr Salinger to make the build process detect and support the
Debian GNU/kFreeBSD architecture, see
 http://bugs.debian.org/380209

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-30 13:36:12 -07:00
Junio C Hamano
522a98caa5 Merge branch 'js/mv'
* js/mv:
  builtin git-mv: support moving directories
  Make git-mv a builtin
  Extract helper bits from c-merge-recursive work
2006-07-30 13:24:48 -07:00
Junio C Hamano
2dcb927f37 Merge branch 'jn/make'
* jn/make:
  Set datarootdir in config.mak.in
  Quote all calls to GIT_CONF_APPEND_LINE
  Typofix in configure.ac comment.
  configure.ac vertical whitespace usage cleanup
  autoconf: Checks for some programs
  autoconf: Checks for libraries
  autoconf: Checks for some library functions.
  autoconf: Checks for typedefs, structures, and compiler characteristics.
  autoconf: Preparing the way for autodetection
  Copy description of build configuration variables to configure.ac
  Teach make clean about configure and autoconf
  autoconf: Use autoconf to write installation directories to config.mak.autogen
2006-07-30 13:24:29 -07:00
Johannes Schindelin
2941cab99c Makefile: ssh-pull.o depends on ssh-fetch.c
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-28 11:15:35 -07:00
Junio C Hamano
a060b803b4 Makefile: git-merge-recur depends on xdiff libraries.
Tighten dependencies to allow parallel build.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-27 22:02:45 -07:00
Johannes Schindelin
11be42a476 Make git-mv a builtin
This also moves add_file_to_index() to read-cache.c. Oh, and while
touching builtin-add.c, it also removes a duplicate git_config() call.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-26 13:36:36 -07:00
Junio C Hamano
24cf6e5847 Merge branch 'pb/configure'
* pb/configure:
  Rename man1 and man7 variables to man1dir and man7dir
  Allow INSTALL, bindir, mandir to be set in main Makefile
2006-07-26 13:35:35 -07:00
Johannes Schindelin
941ba215fb git-instaweb: respect bindir from Makefile
Not everybody installs git to /usr/bin/git.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-26 12:24:19 -07:00
Shawn Pearce
8eb38cad44 Disable linking with Fink or DarwinPorts.
It may be desirable for the compiler to disable linking against Fink
or DarwinPorts, especially if both are installed on the system and
the user wants GIT to be linked specifically to only one of them.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-23 23:39:37 -07:00
Johannes Schindelin
6d297f8137 Status update on merge-recursive in C
This is just an update for people being interested. Alex and me were
busy with that project for a few days now. While it has progressed nicely,
there are quite a couple TODOs in merge-recursive.c, just search for "TODO".

For impatient people: yes, it passes all the tests, and yes, according
to the evil test Alex did, it is faster than the Python script.

But no, it is not yet finished. Biggest points are:

- there are still three external calls
- in the end, it should not be necessary to write the index more than once
  (just before exiting)
- a lot of things can be refactored to make the code easier and shorter

BTW we cannot just plug in git-merge-tree yet, because git-merge-tree
does not handle renames at all.

This patch is meant for testing, and as such,

- it compile the program to git-merge-recur
- it adjusts the scripts and tests to use git-merge-recur instead of
  git-merge-recursive
- it provides "TEST", a script to execute the tests regarding -recursive
- it inlines the changes to read-cache.c (read_cache_from(), discard_cache()
  and refresh_cache_entry())

Brought to you by Alex Riesen and Dscho

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-13 23:10:19 -07:00
Junio C Hamano
3939b805f4 Merge branch 'lt/prune'
* lt/prune:
  builtin "git prune"
2006-07-12 22:31:55 -07:00
Junio C Hamano
096b173234 Merge branch 'lt/merge-tree'
* lt/merge-tree:
  Improved three-way blob merging code
  Prepare "git-merge-tree" for future work
  xdiff: generate "anti-diffs" aka what is common to two files
2006-07-12 22:31:22 -07:00
Junio C Hamano
e6ff54a261 Merge branch 'ew/svn'
* ew/svn:
  Fix some doubled word typos
  Typofix in Makefile comment.
  Makefile: export NO_SVN_TESTS
  git-svn: migrate out of contrib (follow-up)
  git-svn: migrate out of contrib
2006-07-09 23:37:19 -07:00
Pavel Roskin
02853588a4 Typofix in Makefile comment.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-09 02:44:58 -07:00
Pavel Roskin
addf88e455 Assorted typo fixes
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-09 02:42:41 -07:00
Linus Torvalds
ba84a797e7 builtin "git prune"
This actually removes the objects to be pruned, unless you specify "-n"
(at which point it will just tell you which files it would prune).

This doesn't do the pack-file pruning that the shell-script used to do,
but if somebody really wants to, they could add it easily enough. I wonder
how useful it is, though, considering that "git repack -a -d" is just a
lot more efficient and generates a better end result.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-09 00:57:22 -07:00
Jakub Narebski
92b878ade1 Teach make clean about configure and autoconf
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08 14:24:06 -07:00
Junio C Hamano
998c4daaf4 Work around sed and make interactions on the backslash at the end of line.
Traditionally 'i' and 'a' commands to sed have been unfriendly
with make, primarily because different make implementations did
unexpected things to backslashes at the end of lines.  So work
it around by not using 'i' command.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08 14:15:09 -07:00
Michal Rokos
d9bffc08fd Using 'perl' in *.sh
Some GIT's shell script are using bare 'perl' for perl invocation.
Use @@PERL@@ symbol and replace it with PERL_PATH_SQ everywhere.

Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08 11:35:20 -07:00
Michal Rokos
6e959ab05a sed -e '/RE/r rfile/' needs space in 'r rfile'
Some implementations of sed (like HP-UX one) mandate a space between 'r'
and 'rfile'.

Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08 11:28:32 -07:00
Johannes Schindelin
140245b3e2 Makefile: export NO_SVN_TESTS
Without this patch, it really is not sufficient to define NO_SVN_TESTS
in config.mak or the Makefile.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-07 12:43:45 -07:00
Eric Wong
60d02ccc18 git-svn: migrate out of contrib
Allow NO_SVN_TESTS to be defined to skip git-svn tests.  These
tests are time-consuming due to SVN being slow, and even more so
if SVN Perl libraries are not available.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-06 17:02:47 -07:00
Junio C Hamano
c31cfb3db3 Merge branch 'ew/instaweb'
* ew/instaweb:
  instaweb: fix unportable ';' usage in sed
  Makefile: replace ugly and unportable sed invocation
  Add git-instaweb, instantly browse the working repo with gitweb
  gitweb: Declare global variables with "our"
  gitweb: Enable tree (directory) history display
  gitweb: optimize per-file history generation
2006-07-06 17:01:00 -07:00
Junio C Hamano
b296990c3b Merge branch 'jc/sha1'
* jc/sha1:
  A better-scheduled PPC SHA-1 implementation.
  test-sha1: test hashing large buffer
  Makefile: add framework to verify and bench sha1 implementations.
2006-07-05 16:36:25 -07:00
Johannes Schindelin
00449f992b Make git-fmt-merge-msg a builtin
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-03 19:42:41 -07:00
Petr Baudis
6fcca938b0 Use $GITPERLLIB instead of $RUNNING_GIT_TESTS and centralize @INC munging
This makes the Git perl scripts check $GITPERLLIB instead of
$RUNNING_GIT_TESTS, which makes more sense if you are setting up your shell
environment to use a non-installed Git instance.

It also weeds out the @INC munging from the individual scripts and makes
Makefile add it during the .perl files processing, so that we can change
just a single place when we modify this shared logic. It looks ugly in the
scripts, too. ;-)

And instead of doing arcane things with the @INC array, we just do 'use lib'
instead, which is essentialy the same thing anyway.

I first want to do three separate patches but it turned out that it's quite
a lot neater when bundled together, so I hope it's ok.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-03 18:34:53 -07:00
Junio C Hamano
8fced61cbc Makefile: tighten git-http-{fetch,push} dependencies
Although our "git-%$X:" implicit target had dependency on
$(GITLIBS) which included xdiff/lib.a, git-http-{fetch,push} had
their own building rules and with an obsolete dependency on
$(LIB_FILES).  Update the rules to depend on $(GITLIBS), to make
parallel build work correctly.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-03 00:58:34 -07:00
Junio C Hamano
3553309f5b Git.pm: clean generated files.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Junio C Hamano
893973a6f2 Perly git: work around buggy make implementations.
FC4 uses gnumake 3.80 whose annoying "Entering directory..."
messages are not silenced with -s alone.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:43 -07:00
Junio C Hamano
c35ebc902f Makefile: Set USE_PIC on x86-64
On some platforms, Git.xs refuses to link with the rest of git
unless the latter is compiled with -fPIC, and we have USE_PIC
control in the Makefile for the user to set it.  At least we
know x86-64 is such, so set it in the Makefile.

The original suggestion by Marco Roeland conservatively did this
only for Linux x86-64, but let's keep the Makefile simple and if
it breaks somebody let them holler.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:43 -07:00
Dennis Stosberg
c9093fb38b Add possibility to pass CFLAGS and LDFLAGS specific to the perl subdir
Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:43 -07:00
Petr Baudis
8d7f586f13 Git.pm: Support for perl/ being built by a different compiler
dst_ on #git reported that on Solaris 9, Perl was built by Sun CC
and perl/ is therefore being built with it as well, while the rest
of Git is built with gcc. The problem (the first one visible, anyway)
is that we passed perl/ even various gcc-specific options. This
separates those to a special variable.

This is not really meant for an application yet since it's not clear
if it will alone help anything.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:43 -07:00
Dennis Stosberg
de86e131b5 Makefile fix for Solaris
Solaris' /bin/sh does not support $( )-style command substitution

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:43 -07:00
Dennis Stosberg
c2eeb4dcfe "test" in Solaris' /bin/sh does not support -e
Running "make clean" currently fails:
  [ ! -e perl/Makefile ] || make -C perl/ clean
  /bin/sh: test: argument expected
  make: *** [clean] Error 1

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:42 -07:00
Junio C Hamano
f6276fe159 Git.pm: tentative fix to test the freshly built Git.pm
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:42 -07:00
Petr Baudis
d595a473ee Git.pm: assorted build related fixes.
- We passed our own *.a archives as LIBS to the submake that runs
   in perl/; separate LIBS and EXTLIBS and pass the latter which
   tells what the system libraries are used.

 - The quoting of preprocesor symbol definitions passed down to
   perl/ submake was loose and we lost double quotes around
   include directives.  Use *_SQ to quote them properly.

 - The installation location of perl/ submake is not
   architecture neutral anymore, so use SITEARCH instead of
   SITELIB.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:42 -07:00
Junio C Hamano
523bbaa458 perl: fix make clean
When perl/Makefile is stale with respect to perl/Makefile.PL, it
prevents "make clean" from completing which is quite irritating.
Fix it by calling subdirectory make clean twice as needed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:42 -07:00
Junio C Hamano
f6af75d29c Perl interface: add build-time configuration to allow building with -fPIC
On x86-64 it seems that Git.xs does not link without compiling
the main git objects with -fPIC.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
63df97ae7b Git.pm: Implement Git::version()
Git::version() returns the Git version string.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:40 -07:00
Petr Baudis
b1edc53d06 Introduce Git.pm (v4)
This patch introduces a very basic and barebone Git.pm module
with a sketch of how the generic interface would look like;
most functions are missing, but this should give some good base.
I will continue expanding it.

Most desirable now is more careful error reporting, generic_in() for feeding
input to Git commands and the repository() constructor doing some poking
with git-rev-parse to get the git directory and subdirectory prefix.
Those three are basically the prerequisities for converting git-mv.
I will send them as follow-ups to this patch.

Currently Git.pm just wraps up exec()s of Git commands, but even that
is not trivial to get right and various Git perl scripts do it in
various inconsistent ways. In addition to Git.pm, there is now also
Git.xs which provides barebone Git.xs for directly interfacing with
libgit.a, and as an example providing the hash_object() function using
libgit.

This adds the Git module, integrates it to the build system and as
an example converts the git-fmt-merge-msg.perl script to it (the result
is not very impressive since its advantage is not quite apparent in this
one, but I just picked up the simplest Git user around).

Compared to v3, only very minor things were fixed in this patch (some
whitespaces, a missing export, tiny bug in git-fmt-merge-msg.perl);
at first I wanted to post them as a separate patch but since this
is still only in pu, I decided that it will be cleaner to just resend
the patch.

My current working state is available all the time at

	http://pasky.or.cz/~xpasky/git-perl/Git.pm

and an irregularily updated API documentation is at

	http://pasky.or.cz/~xpasky/git-perl/Git.html

Many thanks to Jakub Narebski, Junio and others for their feedback.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:40 -07:00
Jakub Narebski
556677144b autoconf: Use autoconf to write installation directories to config.mak.autogen
This is beginning of patch series introducing installation configuration
using autoconf (and no other autotools) to git. The idea is to generate
config.mak.autogen using ./configure (generated from configure.ac by running
autoconf) from config.mak.in, so one can use autoconf as an _alternative_ to
ordinary Makefile, and creating one's own config.mak. Local settings in
config.mak override generated settings in config.mak.autogen

This patch includes minimal configure.ac and config.mak.in, so one can set
installation directories using autoconf generated ./configure script
e.g. ./configure --prefix=/usr

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:11:52 -07:00
Johannes Schindelin
07002287f3 Makefile: replace ugly and unportable sed invocation
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 11:04:50 -07:00
Eric Wong
a51d37c1df Add git-instaweb, instantly browse the working repo with gitweb
I got tired of having to configure gitweb for every repository
I work on.  I sometimes prefer gitweb to standard GUIs like gitk
or gitview; so this lets me automatically configure gitweb to
browse my working repository and also opens my browser to it.

Updates from the original patch:

Added Apache/mod_perl2 compatibility if Dennis Stosberg's gitweb
has been applied, too: <20060621130708.Gcbc6e5c@leonov.stosberg.net>

General cleanups in shell code usage.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 18:29:26 -07:00
Jakub Narebski
7b8cf0cf29 Rename man1 and man7 variables to man1dir and man7dir
This patch renames man1 and man7 variables to man1dir and man7dir,
according to "Makefile Conventions: Variables for Installation
Directories" in make.info of GNU Make.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-29 23:49:16 -07:00
Jakub Narebski
e14421b9aa Allow INSTALL, bindir, mandir to be set in main Makefile
Makefiles in subdirectories now use existing value of INSTALL, bindir,
mandir if it is set, allowing those to be set in main Makefile or in
included config.mak.  Main Makefile exports variables which it sets.

Accidentally it renames bin to bindir in Documentation/Makefile
(should be bindir from start, but is unused, perhaps to be removed).

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-29 23:49:16 -07:00
Linus Torvalds
0c7993839b Improved three-way blob merging code
This fleshes out the code that generates a three-way merge of a set of
blobs.

It still actually does the three-way merge using an external executable
(ie just calling "merge"), but the interfaces have been cleaned up a lot
and are now fully based on the 'mmfile_t' interface, so if libxdiff were
to ever grow a compatible three-way-merge, it could probably be directly
plugged in.

It also uses the previous XDL_EMIT_COMMON functionality extension to
libxdiff to generate a made-up base file for the merge for the case where
no base file previously existed. This should be equivalent to what we
currently do in git-merge-one-file.sh:

	diff -u -La/$orig -Lb/$orig $orig $src2 | git-apply --no-add

except it should be much simpler and can be done using the direct libxdiff
interfaces.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 22:24:45 -07:00
Peter Eriksen
817151e61a Rename safe_strncpy() to strlcpy().
This cleans up the use of safe_strncpy() even more.  Since it has the
same semantics as strlcpy() use this name instead.  Also move the
definition from inside path.c to its own file compat/strlcpy.c, and use
it conditionally at compile time, since some platforms already has
strlcpy().  It's included in the same way as compat/setenv.c.

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-24 23:16:25 -07:00
Junio C Hamano
b65bc21e7d Makefile: add framework to verify and bench sha1 implementations.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-24 01:10:40 -07:00
Junio C Hamano
1f33026937 Makefile: do not recompile main programs when libraries have changed.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-22 16:20:54 -07:00
Junio C Hamano
5ab2c0a475 Merge branch 'js/lsfix'
* js/lsfix:
  Initialize lock_file struct to all zero.
  Make git-update-ref a builtin
  Make git-update-index a builtin
  Make git-stripspace a builtin
  Make git-mailinfo a builtin
  Make git-mailsplit a builtin
  Make git-write-tree a builtin
2006-06-22 10:35:13 -07:00
Junio C Hamano
16bf4e1f1e Merge branch 'jc/upload-corrupt'
* jc/upload-corrupt:
  daemon: send stderr to /dev/null instead of closing.
  upload-pack/fetch-pack: support side-band communication
  Retire git-clone-pack
  upload-pack: prepare for sideband message support.
  upload-pack: avoid sending an incomplete pack upon failure
2006-06-22 10:25:51 -07:00
Junio C Hamano
bbc932c845 Makefile: do not force unneeded recompilation upon GIT_VERSION changes
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-22 02:04:27 -07:00
Yakov Lerner
c1f8064b14 Pass -DDEFAULT_GIT_TEMPLATE_DIR only where actually used.
Before this patch, -DDEFAULT_GIT_TEMPLATE_DIR was passed on compilation
command line to all and every .c file compiled. In fact the macro
is used by only one .c file, and unused by all other .c files.
Remove -DDEFAULT_GIT_TEMPLATE_DIR where unused. Follow the example of
exec_cmd.o. Pass -DDEFAULT_GIT_TEMPLATE_DIR only where actually used.

Signed-off-by: Yakov Lerner <iler.ml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-22 00:11:23 -07:00
Junio C Hamano
efc7fa5355 Retire git-clone-pack
The program is not used by git-clone since git-fetch-pack was extended
to allow its caller do what git-clone-pack alone did, and git-clone was
updated to use it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-21 02:34:14 -07:00
Linus Torvalds
855419f764 Add specialized object allocator
This creates a simple specialized object allocator for basic
objects.

This avoids wasting space with malloc overhead (metadata and
extra alignment), since the specialized allocator knows the
alignment, and that objects, once allocated, are never freed.

It also allows us to track some basic statistics about object
allocations. For example, for the mozilla import, it shows
object usage as follows:

     blobs:   627629 (14710 kB)
     trees:  1119035 (34969 kB)
   commits:   196423  (8440 kB)
      tags:     1336    (46 kB)

and the simpler allocator shaves off about 2.5% off the memory
footprint off a "git-rev-list --all --objects", and is a bit
faster too.

[ Side note: this concludes the series of "save memory in object storage".
  The thing is, there simply isn't much more to be saved on the objects.

  Doing "git-rev-list --all --objects" on the mozilla archive has a final
  total RSS of 131498 pages for me: that's about 513MB. Of that, the
  object overhead is now just 56MB, the rest is going somewhere else (put
  another way: the fact that this patch shaves off 2.5% of the total
  memory overhead, considering that objects are now not much more than 10%
  of the total shows how big the wasted space really was: this makes
  object allocations much more memory- and time-efficient).

  I haven't looked at where the rest is, but I suspect the bulk of it is
  just the pack-file loading. It may be that we should pack the tree
  objects separately from the blob objects: for git-rev-list --objects, we
  don't actually ever need to even look at the blobs, but since trees and
  blobs are interspersed in the pack-file, we end up not being dense in
  the tree accesses, so we end up looking at more pages than we strictly
  need to.

  So with a 535MB pack-file, it's entirely possible - even likely - that
  most of the remaining RSS is just the mmap of the pack-file itself. We
  don't need to map in _all_ of it, but we do end up mapping a fair
  amount. ]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-19 18:42:21 -07:00
Lukas Sandström
854b4629f9 Make git-update-ref a builtin
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 22:12:20 -07:00
Lukas Sandström
fefe81c996 Make git-update-index a builtin
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 22:12:19 -07:00
Lukas Sandström
7499c99615 Make git-stripspace a builtin
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 22:12:16 -07:00
Lukas Sandström
34488e3c37 Make git-mailinfo a builtin
[jc: with a bit of constness tightening]

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 22:10:28 -07:00
Lukas Sandström
e690e84315 Make git-mailsplit a builtin
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 21:58:20 -07:00
Lukas Sandström
8ed05fb5e9 Make git-write-tree a builtin
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 21:58:19 -07:00
Junio C Hamano
64e86c5786 Merge branch 'yl/build'
* yl/build:
  auto-detect changed prefix and/or changed build flags
2006-06-18 21:18:49 -07:00
Linus Torvalds
3e4339e6f9 Remove "refs" field from "struct object"
This shrinks "struct object" to the absolutely minimal size possible.
It now contains /only/ the object flags and the SHA1 hash name of the
object.

The "refs" field, which is really needed only for fsck, is maintained in
a separate hashed lookup-table, allowing all normal users to totally
ignore it.

This helps memory usage, although not as much as I hoped: it looks like
the allocation overhead of malloc (and the alignment constraints in
particular) means that while the structure size shrinks, the actual
allocation overhead mostly does not.

[ That said: memory usage is actually down, but not as much as it should
  be: I suspect just one of the object types actually ended up shrinking
  its effective allocation size.

  To get to the next level, we probably need specialized allocators that
  don't pad the allocation more than necessary. ]

The separation makes for some code cleanup, though, and makes the ref
tracking that fsck wants a clearly separate thing.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 13:51:27 -07:00
Rene Scharfe
9cd625b79b Make release tarballs friendlier to older tar versions
git-tar-tree adds an extended pax header to archives if its first
parameter points to a commit.  It confuses older tars and isn't
very useful in the case of git anyway, so stop doing it.

Idea: Junio, implementation: Junio.  I just wrote it up. :-)

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 11:29:36 -07:00
Yakov Lerner
ca3bcabf11 auto-detect changed prefix and/or changed build flags
Detect changed prefix and/or changed build flags in the middle
of the build (or between 'make' and 'make install'), and if change
is detected, make sure all objects are compiled with same build
flags and same prefix, thus avoiding inconsistent/broken build.

[jc: removed otherwise unnecessary Makefile target to test the
 change this patch introduces. ]

Signed-off-by: Yakov Lerner <iler.ml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-17 19:17:34 -07:00
Rene Scharfe
52ba03cbb1 Built-in git-get-tar-commit-id
By being an internal command git-get-commit-id can make use of
struct ustar_header and other stuff and stops wasting precious
disk space.

Note: I recycled one of the two "tar-tree" entries instead of
splitting that cleanup into a separate patch.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-10 11:14:00 -07:00
Junio C Hamano
9dc2164ab3 make clean: remove dist-doc targets.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-07 12:37:46 -07:00
Junio C Hamano
021b6e4549 Make index file locking code reusable to others.
The framework to create lockfiles that are removed at exit is
first used to reliably write the index file, but it is
applicable to other things, so stop calling it "cache_file".

This also rewords a few remaining error message that called the
index file "cache file".

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-06 14:30:58 -07:00
Junio C Hamano
dd8239f997 HTTP cleanup
This ifdef's out more functions that are not used while !USE_MULTI
in http code.  Also the dependency of http related objects on http.h
header file was missing in the Makefile.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-06 14:26:57 -07:00
Christian Couder
895f10c3b5 Builtin git-rev-parse.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-03 23:45:30 -07:00
Junio C Hamano
3f69d405d7 Merge branch 'jc/cache-tree'
* jc/cache-tree: (26 commits)
  builtin-rm: squelch compiler warnings.
  git-write-tree writes garbage on sparc64
  Fix crash when reading the empty tree
  fsck-objects: do not segfault on missing tree in cache-tree
  cache-tree: a bit more debugging support.
  read-tree: invalidate cache-tree entry when a new index entry is added.
  Fix test-dump-cache-tree in one-tree disappeared case.
  fsck-objects: mark objects reachable from cache-tree
  cache-tree: replace a sscanf() by two strtol() calls
  cache-tree.c: typefix
  test-dump-cache-tree: validate the cached data as well.
  cache_tree_update: give an option to update cache-tree only.
  read-tree: teach 1-way merege and plain read to prime cache-tree.
  read-tree: teach 1 and 2 way merges about cache-tree.
  update-index: when --unresolve, smudge the relevant cache-tree entries.
  test-dump-cache-tree: report number of subtrees.
  cache-tree: sort the subtree entries.
  Teach fsck-objects about cache-tree.
  index: make the index file format extensible.
  cache-tree: protect against "git prune".
  ...

Conflicts:

	Makefile, builtin.h, git.c: resolved the same way as in next.
2006-05-28 22:57:47 -07:00
Jim Meyering
fc36f6a6c9 Don't write directly to a make target ($@).
Otherwise, if make is suspended, or killed with prejudice, or if the
system crashes, you could be left with an up-to-date, yet corrupt,
generated file.

I left off the `clean' addition, because I believe "make clean" should
not remove wildcard patterns like "*+", on the off-chance that someone
uses names like that for files they care about.  Besides, in practice,
those temporary files are left behind so rarely that they're not a bother,
and they're removed again as part of the next build.

[jc: sign-off?]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-25 22:57:06 -07:00
Martin Waitz
c53603249c Documentation/Makefile: remove extra /
As both DESTDIR and the prefix are supposed to be absolute pathnames
they can simply be concatenated without an extra / (like in the main Makefile).
The extra slash may even break installation on Windows.

[jc: adjusted an earlier workaround for this problem in the dist-doc
 target in the main Makefile as well. ]

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-25 22:48:45 -07:00
Timo Hirvonen
f81daefe56 Builtin git-cat-file
Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-24 13:35:35 -07:00
Junio C Hamano
73f0a1577b Merge branch 'js/fmt-patch'
This makes "git format-patch" a built-in.

* js/fmt-patch:
  git-rebase: use canonical A..B syntax to format-patch
  git-format-patch: now built-in.
  fmt-patch: Support --attach
  fmt-patch: understand old <his> notation
  Teach fmt-patch about --keep-subject
  Teach fmt-patch about --numbered
  fmt-patch: implement -o <dir>
  fmt-patch: output file names to stdout
  Teach fmt-patch to write individual files.
  Use RFC2822 dates from "git fmt-patch".
  git-fmt-patch: thinkofix to show [PATCH] properly.
  rename internal format-patch wip
  Minor tweak on subject line in --pretty=email
  Tentative built-in format-patch.
2006-05-24 12:19:47 -07:00
Junio C Hamano
f2054be4c4 Merge branch 'jc/builtin-n-tar-tree'
This pulls in "make many commands built-in" branches.

* jc/builtin-n-tar-tree:
  built-in tar-tree and remote tar-tree
  Builtin git-diff-files, git-diff-index, git-diff-stages, and git-diff-tree.
  Builtin git-show-branch.
  Builtin git-apply.
  Builtin git-commit-tree.
  Builtin git-read-tree.
  Builtin git-tar-tree.
  Builtin git-ls-tree.
  Builtin git-ls-files.
2006-05-24 11:24:50 -07:00
Junio C Hamano
376bb3a352 Merge branch 'lt/dirwalk'
This makes 'git add' and 'git rm' built-ins.

* lt/dirwalk:
  Add builtin "git rm" command
  Move pathspec matching from builtin-add.c into dir.c
  Prevent bogus paths from being added to the index.
  builtin-add: fix unmatched pathspec warnings.
  Remove old "git-add.sh" remnants
  builtin-add: warn on unmatched pathspecs
  Do "git add" as a builtin
  Clean up git-ls-file directory walking library interface
  libify git-ls-files directory traversal
2006-05-24 11:04:16 -07:00
Junio C Hamano
1af0d11283 Merge branch 'jc/tartree' into jc/builtin-n-tar-tree
* jc/tartree:
  built-in tar-tree and remote tar-tree
2006-05-23 14:44:31 -07:00
Peter Eriksen
e8cc9cd98e Builtin git-diff-files, git-diff-index, git-diff-stages, and git-diff-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:13 -07:00
Peter Eriksen
51ce34b992 Builtin git-show-branch.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:13 -07:00
Peter Eriksen
ac6245e31a Builtin git-apply.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:13 -07:00
Peter Eriksen
6d96ac18e5 Builtin git-commit-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:12 -07:00
Peter Eriksen
d147e501f3 Builtin git-read-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:12 -07:00
Peter Eriksen
56d1398ad3 Builtin git-tar-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:12 -07:00
Peter Eriksen
aae01bda7f Builtin git-ls-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:12 -07:00
Peter Eriksen
0864f26421 Builtin git-ls-files.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-23 13:11:12 -07:00
Sean
7f7e6eacf9 Install git builtins into gitexecdir rather than bindir.
Moving "git-cmd" commands out of the path and into a special
git exec path, should include the builtins.

[jc: fixed the case where bindir == gitexecdir - ln -f fails
 with a complaint that src and dst are the same, likewise for
 the fallback cp.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-22 18:52:19 -07:00
Yakov Lerner
6ba68ab288 NO_INET_NTOP and compat/inet_ntop.c for some systems (e.g. old Cygwin).
For systems which lack inet_ntop(), this adds compat/inet_ntop.c,
and related build constant, NO_INET_NTOP. Older Cygwin(s) lack
inet_ntop().

Signed-off-by: Yakov Lerner <iler.ml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-21 16:44:36 -07:00
Junio C Hamano
685637381a git-format-patch: now built-in.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-21 02:48:21 -07:00
Junio C Hamano
93872e0700 Merge branch 'lt/dirwalk' into jc/dirwalk-n-cache-tree
This commit is what this branch is all about.  It records the
evil merge needed to adjust built-in git-add and git-rm for
the cache-tree extension.

* lt/dirwalk:
  Add builtin "git rm" command
  Move pathspec matching from builtin-add.c into dir.c
  Prevent bogus paths from being added to the index.
  builtin-add: fix unmatched pathspec warnings.
  Remove old "git-add.sh" remnants
  builtin-add: warn on unmatched pathspecs
  Do "git add" as a builtin
  Clean up git-ls-file directory walking library interface
  libify git-ls-files directory traversal

Conflicts:

	Makefile
	builtin.h
	git.c
	update-index.c
2006-05-20 01:52:19 -07:00
Junio C Hamano
283c8eef6c Merge branch 'jc/cache-tree' into jc/dirwalk-n-cache-tree
* jc/cache-tree: (24 commits)
  Fix crash when reading the empty tree
  fsck-objects: do not segfault on missing tree in cache-tree
  cache-tree: a bit more debugging support.
  read-tree: invalidate cache-tree entry when a new index entry is added.
  Fix test-dump-cache-tree in one-tree disappeared case.
  fsck-objects: mark objects reachable from cache-tree
  cache-tree: replace a sscanf() by two strtol() calls
  cache-tree.c: typefix
  test-dump-cache-tree: validate the cached data as well.
  cache_tree_update: give an option to update cache-tree only.
  read-tree: teach 1-way merege and plain read to prime cache-tree.
  read-tree: teach 1 and 2 way merges about cache-tree.
  update-index: when --unresolve, smudge the relevant cache-tree entries.
  test-dump-cache-tree: report number of subtrees.
  cache-tree: sort the subtree entries.
  Teach fsck-objects about cache-tree.
  index: make the index file format extensible.
  cache-tree: protect against "git prune".
  Add test-dump-cache-tree
  Use cache-tree in update-index.
  ...
2006-05-20 00:56:11 -07:00
Junio C Hamano
217542640e built-in tar-tree and remote tar-tree
This makes tar-tree a built-in.  As an added bonus, you can now
say:

	git tar-tree --remote=remote-repository <ent> [<base>]

This does not work with git-daemon yet, but should work with
localhost and git over ssh transports.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-19 17:48:34 -07:00
Linus Torvalds
d9b814cc97 Add builtin "git rm" command
This changes semantics very subtly, because it adds a new atomicity
guarantee.

In particular, if you "git rm" several files, it will now do all or
nothing. The old shell-script really looped over the removed files one by
one, and would basically randomly fail in the middle if "-f" was used and
one of the files didn't exist in the working directory.

This C builtin one will not re-write the index after each remove, but
instead remove all files at once. However, that means that if "-f" is used
(to also force removal of the file from the working directory), and some
files have already been removed from the workspace, it won't stop in the
middle in some half-way state like the old one did.

So what happens is that if the _first_ file fails to be removed with "-f",
we abort the whole "git rm". But once we've started removing, we don't
leave anything half done. If some of the other files don't exist, we'll
just ignore errors of removal from the working tree.

This is only an issue with "-f", of course.

I think the new behaviour is strictly an improvement, but perhaps more
importantly, it is _different_. As a special case, the semantics are
identical for the single-file case (which is the only one our test-suite
seems to test).

The other question is what to do with leading directories. The old "git
rm" script didn't do anything, which is somewhat inconsistent. This one
will actually clean up directories that have become empty as a result of
removing the last file, but maybe we want to have a flag to decide the
behaviour?

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-19 17:28:33 -07:00
Junio C Hamano
7c4f59d181 Fix build procedure for builtin-init-db
c3c8835fbb broke the default template
location which is in builtin-init-db.o, by not supplying the
compilation-time constant to the right build commands.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-19 17:23:07 -07:00
Junio C Hamano
667661d46e Merge branch 'eb/quilt'
* eb/quilt:
  Implement a --dry-run option to git-quiltimport
  Implement git-quiltimport
2006-05-19 16:57:11 -07:00
Junio C Hamano
3532998f40 Merge branch 'ts/doctar'
* ts/doctar:
  Documentation/Makefile: create tarballs for the man pages and html files
2006-05-19 16:26:01 -07:00
Timo Hirvonen
c3c8835fbb Builtin git-init-db
Basically this just renames init-db.c to builtin-init-db.c and makes
some strings const.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-19 15:31:20 -07:00
Eric W. Biederman
d3d8f361a8 Implement git-quiltimport
Importing a quilt patch series into git is not very difficult
but parsing the patch descriptions and all of the other
minutia take a bit of effort to get right, so this automates it.

Since git and quilt complement each other it makes sense
to make it easy to go back and forth between the two.

If a patch is encountered that it cannot derive the author
from the user is asked.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-18 22:55:57 -07:00
Tilman Sauerbeck
52db0495dc Documentation/Makefile: create tarballs for the man pages and html files
[jc: rewrote by stealing from what I run to update html and
 man branches automatically]

Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-18 20:15:45 -07:00
Lukas Sandström
9370bae2ce Make git-check-format-ref a builtin.
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-18 15:51:38 -07:00
Linus Torvalds
5fb61b8dcf Make "git rev-list" be a builtin
This was surprisingly easy. The diff is truly minimal: rename "main()" to
"cmd_rev_list()" in rev-list.c, and rename the whole file to reflect its
new built-in status.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-18 15:46:11 -07:00
Linus Torvalds
c699f9b924 Remove old "git-add.sh" remnants
Repeat after me: "It's now a built-in"

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-17 22:27:42 -07:00
Linus Torvalds
0d78153952 Do "git add" as a builtin
First try. Let's see how well this works.

In many ways, the hard parts of "git commit" are not so different from
this, and a builtin commit would share a lot of the code, I think.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-17 11:52:40 -07:00
Linus Torvalds
453ec4bdf4 libify git-ls-files directory traversal
This moves the core directory traversal and filename exclusion logic
into the general git library, making it available for other users
directly.

If we ever want to do "git commit" or "git add" as a built-in (and we
do), we want to be able to handle most of git-ls-files as a library.

NOTE! Not all of git-ls-files is libified by this.  The index matching
and pathspec prefix calculation is still in ls-files.c, but this is a
big part of it.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-17 01:56:40 -07:00
Linus Torvalds
63dffdf03d Remove old "git-grep.sh" remnants
It's built-in now.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-16 17:21:21 -07:00
Junio C Hamano
efca578eec Merge branch 'jc/grep'
* jc/grep: (22 commits)
  Fix silly typo in new builtin grep
  builtin-grep: unparse more command line options.
  builtin-grep: use external grep when we can take advantage of it
  builtin-grep: -F (--fixed-strings)
  builtin-grep: -w fix
  builtin-grep: typofix
  builtin-grep: tighten argument parsing.
  builtin-grep: documentation
  Teach -f <file> option to builtin-grep.
  builtin-grep: -L (--files-without-match).
  builtin-grep: binary files -a and -I
  builtin-grep: terminate correctly at EOF
  builtin-grep: tighten path wildcard vs tree traversal.
  builtin-grep: support -w (--word-regexp).
  builtin-grep: support -c (--count).
  builtin-grep: allow more than one patterns.
  builtin-grep: allow -<n> and -[ABC]<n> notation for context lines.
  builtin-grep: printf %.*s length is int, not ptrdiff_t.
  builtin-grep: do not use setup_revisions()
  builtin-grep: support '-l' option.
  ...
2006-05-15 18:12:06 -07:00
Junio C Hamano
d55aaefa3e Merge branch 'fix'
* fix:
  Fix pack-index issue on 64-bit platforms a bit more portably.
  Install git-send-email by default
  Fix compilation on newer NetBSD systems
  git config syntax updates
  Another config file parsing fix.
  checkout: use --aggressive when running a 3-way merge (-m).
2006-05-15 13:48:22 -07:00
Eric Wong
f3dd5eae58 Install git-send-email by default
After 567ffeb772 and
4bc87a28be, git-send-email no
longer requires any non-standard Perl modules, so there's no
reason to special-case it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-15 13:00:28 -07:00
Dennis Stosberg
e88856b485 Fix compilation on newer NetBSD systems
NetBSD >=2.0 has iconv() in libc.  A libiconv is not required and
does not exist.

See: http://netbsd.gw.com/cgi-bin/man-cgi?iconv+3+NetBSD-2.0

[jc: with a bit of simplification later discussed on the list.]

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-15 13:00:01 -07:00
Eric Wong
15739c89fb Install git-send-email by default
After 567ffeb772 and
4bc87a28be, git-send-email no
longer requires any non-standard Perl modules, so there's no
reason to special-case it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-14 22:37:00 -07:00
Junio C Hamano
4edd44725c Merge branch 'np/delta'
* np/delta:
  improve diff-delta with sparse and/or repetitive data
  tiny optimization to diff-delta
  replace adler32 with Rabin's polynomial in diff-delta
  use delta index data when finding best delta matches
  split the diff-delta interface
2006-05-09 16:40:28 -07:00
Junio C Hamano
051308f6e9 binary patch.
This adds "binary patch" to the diff output and teaches apply
what to do with them.

On the diff generation side, traditionally, we said "Binary
files differ\n" without giving anything other than the preimage
and postimage object name on the index line.  This was good
enough for applying a patch generated from your own repository
(very useful while rebasing), because the postimage would be
available in such a case.  However, this was not useful when the
recipient of such a patch via e-mail were to apply it, even if
the preimage was available.

This patch allows the diff to generate "binary" patch when
operating under --full-index option.  The binary patch follows
the usual extended git diff headers, and looks like this:

	"GIT binary patch\n"
	<length byte><data>"\n"
	...
	"\n"

Each line is prefixed with a "length-byte", whose value is upper
or lowercase alphabet that encodes number of bytes that the data
on the line decodes to (1..52 -- 'A' means 1, 'B' means 2, ...,
'Z' means 26, 'a' means 27, ...).  <data> is 1 or more groups of
5-byte sequence, each of which encodes up to 4 bytes in base85
encoding.  Because 52 / 4 * 5 = 65 and we have the length byte,
an output line is capped to 66 characters.  The payload is the
same diff-delta as we use in the packfiles.

On the consumption side, git-apply now can decode and apply the
binary patch when --allow-binary-replacement is given, the diff
was generated with --full-index, and the receiving repository
has the preimage blob, which is the same condition as it always
required when accepting an "Binary files differ\n" patch.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-05 15:24:32 -07:00
Junio C Hamano
e388c73825 core.prefersymlinkrefs: use symlinks for .git/HEAD
When inspecting a project whose build infrastructure used to
assume that .git/HEAD is a symlink ref, core.prefersymlinkrefs
in the config file of such a project would help to bisect its
history.

Signed-off-by: Junio C Hamano <junkio@cox.net>
(cherry picked from 9f0bb90d16 commit)
2006-05-05 14:37:08 -07:00
Junio C Hamano
fb335158d5 Makefile: do not link rev-list any specially.
We used to depend on bignum from openssl for rev-list to compute
merge-order, but there is no reason to use different build
recipe from other programs anymore.  Just build it with git-%$X
rule like everybody else.

Noticed by Alexey Dobriyan.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-04 17:38:41 -07:00
Junio C Hamano
5892fc6504 Merge branch 'jc/logs'
* jc/logs:
  builtin-log/whatchanged/show: make them official.
2006-05-04 00:04:32 -07:00
Junio C Hamano
df71b4f7f9 Merge branch 'jc/symref'
* jc/symref:
  core.prefersymlinkrefs: use symlinks for .git/HEAD
2006-05-03 23:54:55 -07:00
Junio C Hamano
230f544e87 Merge branch 'jc/diff'
* jc/diff:
  builtin-diff: call it "git-diff", really.
  builtin-diff.c: die() formatting type fix.
  built-in diff: assorted updates.
  built-in diff.
2006-05-03 23:54:34 -07:00
Junio C Hamano
d820f91871 Merge branch 'jc/count'
* jc/count:
  builtin-count-objects: open packs when running -v
  builtin-count-objects: make it official.
  built-in count-objects.
2006-05-03 23:40:39 -07:00
Junio C Hamano
9f0bb90d16 core.prefersymlinkrefs: use symlinks for .git/HEAD
When inspecting a project whose build infrastructure used to
assume that .git/HEAD is a symlink ref, core.prefersymlinkrefs
in the config file of such a project would help to bisect its
history.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-02 20:09:56 -07:00
Junio C Hamano
54eb2d3ff9 builtin-push: make it official.
Remove the shell script version, and hardlink the git binary to it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-01 23:40:37 -07:00
Junio C Hamano
7b763f7c65 builtin-log/whatchanged/show: make them official.
Remove the shell script version, and hardlink the git binary to
them.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-01 23:15:09 -07:00
Junio C Hamano
8ab99476ec builtin-diff: call it "git-diff", really.
Call it "git diff" not "git diffn", remove the shell script
version, and hardlink the git binary to it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-01 23:07:28 -07:00
Junio C Hamano
468eb79ed4 builtin-count-objects: make it official.
Remove the shell-script version, make the hardlink from the git
binary, and update the documentation to describe a new option.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-01 23:06:06 -07:00
Junio C Hamano
5010cb5fcc built-in "git grep"
This attempts to set up built-in "git grep" to further reduce
our dependence on the shell, while at the same time optionally
allowing to run grep against object database.  You could do
funky things like these:

	git grep --cached -e pattern	;# grep from index
	git grep -e pattern master	;# or in a rev
	git grep -e pattern master next ;# or in multiple revs
	git grep -e pattern pu^@	;# even like this with an
					;# extension from another topic ;-)
	git grep -e pattern master..next ;# or even from rev ranges
	git grep -e pattern master~20:Documentation
					;# or an arbitrary tree
	git grep -e pattern next:git-commit.sh
        				;# or an arbitrary blob

Right now, it does not understand and/or obey many options grep
should accept, and the pattern must be given with -e option due
to the way the parameter parser is structured, both of which
obviously need to be fixed for usability.

But this is going in the right direction.  The shell script
version is one of the worst Portability offender in the git
barebone Porcelainish; it uses xargs -0 to pass paths around and
shell arrays to sift flags and parameters.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-01 01:26:46 -07:00
Linus Torvalds
755225de6c git builtin "push"
This adds a builtin "push" command, which is largely just a C'ification of
the "git-push.sh" script.

Now, the reason I did it as a built-in is partly because it's yet another
step on relying less on shell, but it's actually mostly because I've
wanted to be able to push to _multiple_ repositories, and the most obvious
and simplest interface for that would seem be to just have a "remotes"
file that has multiple URL entries.

(For "pull", having multiple entries should either just select the first
one, or you could fall back on the others on failure - your choice).

And quite frankly, it just became too damn messy to do that in shell.
Besides, we actually have a fair amount of infrastructure in C, so it just
wasn't that hard to do.

Of course, this is almost totally untested. It probably doesn't work for
anything but the one trial I threw at it. "Simple" doesn't necessarily
mean "obviously correct".

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-30 00:59:18 -07:00
Junio C Hamano
65056021f2 built-in diff.
This starts to replace the shell script version of "git diff".

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-28 23:20:52 -07:00
Nicolas Pitre
3dc5a9e4cd replace adler32 with Rabin's polynomial in diff-delta
This brings another small repacking speedup for sensibly the same pack
size.  On the Linux kernel repo, git-repack -a -f is 3.7% faster for a
0.4% larger pack.

Credits to Geert Bosch who brought the Rabin's polynomial idea to my
attention.

This also eliminate the issue of adler32() reading past the data buffer,
as noticed by Johannes Schindelin.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-28 22:41:31 -07:00
Junio C Hamano
c74320872b built-in count-objects.
Also it learned to do -v (verbose) to report:

	- number of loose objects
	- disk occupied by loose objects
	- number of objects in local packs
	- number of loose objects that are also in pack
	- unrecognised garbage in .git/objects/??/.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-27 21:35:27 -07:00
Junio C Hamano
b8ed7f0f40 Merge branch 'master' into jc/cache-tree
* master:
  commit-tree: allow generic object name for the tree as well.
  Makefile: remove and create xdiff library from scratch.
  t0000-basic: Add ls-tree recursive test back.
  Libified diff-index: backward compatibility fix.
  Libify diff-index.
  Libify diff-files.
  Makefile: remove and create libgit.a from scratch.
  Document the configuration file
  Document git-var -l listing also configuration variables
  rev-parse: better error message for ambiguous arguments
  make update-index --chmod work with multiple files and --stdin
  socksetup: don't return on set_reuse_addr() error
  Fix "git show --stat"
  git-update-index --unresolve
  Add git-unresolve <paths>...
  Add colordiff for git to contrib/colordiff.
  gitk: Let git-rev-list do the argument list parsing
2006-04-26 03:29:09 -07:00
Junio C Hamano
2d86d2c6fc Makefile: remove and create xdiff library from scratch.
... in the same spirit as 71459c193d.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-26 03:12:58 -07:00
Junio C Hamano
e9b5b75ca8 Merge branch 'jc/diff'
* jc/diff:
  Libified diff-index: backward compatibility fix.
  Libify diff-index.
  Libify diff-files.
2006-04-25 23:12:21 -07:00
Junio C Hamano
71459c193d Makefile: remove and create libgit.a from scratch.
Foolishly I renamed diff.o around which caused an old diff.o
taken out of libgit.a and got linked into resulting binary and
exhibited mysterious breakage for many people.  This borrows
from the kernel Makefile (scripts/Makefile.build) to first remove
the target and then recreate.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-25 23:11:17 -07:00
Junio C Hamano
17448209f5 Add test-dump-cache-tree
This was useful in diagnosing the corrupt index.aux format
problem.  But do not bother building or installing it by
default.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-24 00:26:31 -07:00
Junio C Hamano
749864627c Add cache-tree.
The cache_tree data structure is to cache tree object names that
would result from the current index file.

The idea is to have an optional file to record each tree object
name that corresponds to a directory path in the cache when we
run write_cache(), and read it back when we run read_cache().
During various index manupulations, we selectively invalidate
the parts so that the next write-tree can bypass regenerating
tree objects for unchanged parts of the directory hierarchy.

We could perhaps make the cache-tree data an optional part of
the index file, but that would involve the index format updates,
so unless we need it for performance reasons, the current plan
is to use a separate file, $GIT_DIR/index.aux to store this
information and link it with the index file with the checksum
that is already used for index file integrity check.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-23 20:18:16 -07:00
Junio C Hamano
6973dcaee7 Libify diff-files.
This is the first installment to libify diff brothers.

The updated diff-files uses revision.c::setup_revisions()
infrastructure to parse its command line arguments, which means
the pathname arguments are checked more strictly than before.
The tests are adjusted to separate possibly missing paths from
the rest of arguments with double-dashes, to show the kosher
way.

As Linus pointed out, renaming diff.c to diff-lib.c was simply
stupid, so I am renaming it back.  The new diff-lib.c is to
contain pieces extracted from diff brothers.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-22 02:37:45 -07:00
Junio C Hamano
08df61713c Makefile: dependency for builtin-help.o
builtin-help.c wants to include common-cmds.h which is a
generated file.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-21 21:56:31 -07:00
Linus Torvalds
70827b15bf Split up builtin commands into separate files from git.c
Right now it split it into "builtin-log.c" for log-related commands
("log", "show" and "whatchanged"), and "builtin-help.c" for the
informational commands (usage printing and "help" and "version").

This just makes things easier to read, I find.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-21 13:14:41 -07:00
Junio C Hamano
ba580aeafb diff: move diff.c to diff-lib.c to make room.
Now I am not doing any real "git-diff in C" yet, but this would
help before doing so.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-19 15:38:14 -07:00
Jonas Fonseca
8f2b72a936 Add git-annotate(1) and git-blame(1)
[jc: with entries in git.txt]

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-18 12:06:55 -07:00
A Large Angry SCM
e6bfaf3e33 Makefile fixups.
Signed-off-by: A Large Angry SCM <gitzilla@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-16 20:42:37 -07:00
Junio C Hamano
8c989ec528 Makefile: $(MAKE) check-docs
This target lists undocumented commands, and/or whose document
is not referenced from the main git documentation.

For now, there are some exceptions I added primarily because I
lack the energy to document them myself:

 - merge backends (we should really document them)
 - ssh-push/ssh-pull (does anybody still use them?)
 - annotate and blame (maybe after one of them eats the other ;-)

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-13 00:21:47 -07:00
Junio C Hamano
b5b1442ac3 Merge branch 'ds/index' into next
* ds/index:
  Replace index() with strchr().
  Solaris 9 also wants our own unsetenv/setenv.
  Retire git-log.sh (take #3)
2006-04-11 11:52:36 -07:00
Dennis Stosberg
40d88d4fa3 Solaris 9 also wants our own unsetenv/setenv.
[jc: the original had "index() is evil" but that should be a
separate patch.]
2006-04-11 11:42:26 -07:00
Junio C Hamano
f94fbbee90 Retire git-log.sh (take #3)
Do not install built-in commands as separate files -- use
hardlinks instead.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-11 11:29:36 -07:00
Junio C Hamano
6b32ee2381 Merge branch 'jc/withraw' into next
* jc/withraw:
  diff-* --patch-with-raw
  Retire git-log.sh (take#2)
  Retire git-log.sh
  Retire diffcore-pathspec.
  Improve the git-diff-tree -c/-cc documentation
2006-04-10 19:44:35 -07:00
Junio C Hamano
944e3a88fe Retire git-log.sh (take#2)
... and install a replacement properly.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-10 19:40:59 -07:00
Junio C Hamano
91730800e9 Retire git-log.sh
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-10 17:52:17 -07:00
Junio C Hamano
77882f60d9 Retire diffcore-pathspec.
Nobody except diff-stages used it -- the callers instead filtered
the input to diffcore themselves.  Make diff-stages do that as
well and retire diffcore-pathspec.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-10 15:57:24 -07:00
Junio C Hamano
5f1c3f07b7 log-tree: separate major part of diff-tree.
This separates out the part that deals with one-commit diff-tree
(and --stdin form) into a separate log-tree module.

There are two goals with this.  The more important one is to be
able to make this part available to "git log --diff", so that we
can have a native "git whatchanged" command.  Another is to
simplify the commit log generation part simpler.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-09 01:35:13 -07:00
Junio C Hamano
806d097e6b Merge branch 'nh/http' into next
* nh/http:
  Fix compile with expat, but an old curl version
2006-04-05 14:25:57 -07:00
Johannes Schindelin
459a21bd35 Fix compile with expat, but an old curl version
With an old curl version, git-http-push is not compiled. But git-http-fetch
still needs to be linked with expat if NO_EXPAT is not defined.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 12:49:56 -07:00
Junio C Hamano
b4196cf70a Merge branches 'master' and 'jc/combine' into next
* master:
  Add git-clean command
  diff_flush(): leakfix.
  parse_date(): fix parsing 03/10/2006

* jc/combine:
  combine-diff: refactor built-in xdiff interface.
2006-04-05 02:58:14 -07:00
Pavel Roskin
c3b831bd84 Add git-clean command
This command removes untracked files from the working tree.  This
implementation is based on cg-clean with some simplifications.  The
documentation is included.

[jc: with trivial documentation fix, noticed by Jakub Narebski]

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 02:51:27 -07:00
Junio C Hamano
d9ea73e056 combine-diff: refactor built-in xdiff interface.
This refactors the line-by-line callback mechanism used in
combine-diff so that other programs can reuse it more easily.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 02:09:58 -07:00
Nick Hengeveld
8d9fbe57b3 http-fetch: add optional DAV-based pack list
If git is not built with NO_EXPAT, this patch changes git-http-fetch to
attempt using DAV to get a list of remote packs and fall back to using
objects/info/packs if the DAV request fails.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-04 18:06:35 -07:00
Nick Hengeveld
20fc9bc5e4 Set HTTP user agent to git/GIT_VERSION
Useful for diagnostics/troubleshooting to know which client versions are
hitting your server.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-04 14:42:47 -07:00
Junio C Hamano
8eef8e09ce Makefile: many programs now depend on xdiff/lib.a having been built.
The dependency was not properly updated when we added this
library, breaking parallel build with $(MAKE) -j.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-31 16:23:46 -08:00
Junio C Hamano
1b0c7174a1 tree/diff header cleanup.
Introduce tree-walk.[ch] and move "struct tree_desc" and
associated functions from various places.

Rename DIFF_FILE_CANON_MODE(mode) macro to canon_mode(mode) and
move it to cache.h.  This macro returns the canonicalized
st_mode value in the host byte order for files, symlinks and
directories -- to be compared with a tree_desc entry.
create_ce_mode(mode) in cache.h is similar but is intended to be
used for index entries (so it does not work for directories) and
returns the value in the network byte order.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-29 23:54:13 -08:00
Jason Riedy
9c48666aa0 Add ALL_LDFLAGS to the git target.
For some reason, I need ALL_LDFLAGS in the git target only on
AIX.  Once it builds, only one test "fails" on AIX 5.1 with
1.3.0.rc1, t5500-fetch-pack.sh, but it looks like it's some
odd tool problem in the tester + my setup and not a real bug.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-27 17:55:20 -08:00
Junio C Hamano
ac93bfc3b6 Merge branch 'lt/diffgen' into next
* lt/diffgen:
  add clean and ignore rules for xdiff/
  Remove dependency on a file named "-lz"
2006-03-26 23:44:28 -08:00
Junio C Hamano
3467fec516 add clean and ignore rules for xdiff/
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-26 23:41:22 -08:00
Johannes Schindelin
54c261f90f Remove dependency on a file named "-lz"
By changing the dependency "$(LIB_H)" to "$(LIBS)", at least one version
of make thought that a file named "-lz" would be needed.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-26 19:07:08 -08:00
Junio C Hamano
9acf322d69 Merge branch 'lt/diffgen' into next
* lt/diffgen:
  built-in diff: minimum tweaks
  builtin-diff: \No newline at end of file.
  Use a *real* built-in diff generator
2006-03-25 17:44:01 -08:00
Linus Torvalds
3443546f6e Use a *real* built-in diff generator
This uses a simplified libxdiff setup to generate unified diffs _without_
doing  fork/execve of GNU "diff".

This has several huge advantages, for example:

Before:

	[torvalds@g5 linux]$ time git diff v2.6.16.. > /dev/null

	real    0m24.818s
	user    0m13.332s
	sys     0m8.664s

After:

	[torvalds@g5 linux]$ time git diff v2.6.16.. > /dev/null

	real    0m4.563s
	user    0m2.944s
	sys     0m1.580s

and the fact that this should be a lot more portable (ie we can ignore all
the issues with doing fork/execve under Windows).

Perhaps even more importantly, this allows us to do diffs without actually
ever writing out the git file contents to a temporary file (and without
any of the shell quoting issues on filenames etc etc).

NOTE! THIS PATCH DOES NOT DO THAT OPTIMIZATION YET! I was lazy, and the
current "diff-core" code actually will always write the temp-files,
because it used to be something that you simply had to do. So this current
one actually writes a temp-file like before, and then reads it into memory
again just to do the diff. Stupid.

But if this basic infrastructure is accepted, we can start switching over
diff-core to not write temp-files, which should speed things up even
further, especially when doing big tree-to-tree diffs.

Now, in the interest of full disclosure, I should also point out a few
downsides:

 - the libxdiff algorithm is different, and I bet GNU diff has gotten a
   lot more testing. And the thing is, generating a diff is not an exact
   science - you can get two different diffs (and you will), and they can
   both be perfectly valid. So it's not possible to "validate" the
   libxdiff output by just comparing it against GNU diff.

 - GNU diff does some nice eye-candy, like trying to figure out what the
   last function was, and adding that information to the "@@ .." line.
   libxdiff doesn't do that.

 - The libxdiff thing has some known deficiencies. In particular, it gets
   the "\No newline at end of file" case wrong. So this is currently for
   the experimental branch only. I hope Davide will help fix it.

That said, I think the huge performance advantage, and the fact that it
integrates better is definitely worth it. But it should go into a
development branch at least due to the missing newline issue.

Technical note: this is based on libxdiff-0.17, but I did some surgery to
get rid of the extraneous fat - stuff that git doesn't need, and seriously
cutting down on mmfile_t, which had much more capabilities than the diff
algorithm either needed or used. In this version, "mmfile_t" is just a
trivial <pointer,length> tuple.

That said, I tried to keep the differences to simple removals, so that you
can do a diff between this and the libxdiff origin, and you'll basically
see just things getting deleted. Even the mmfile_t simplifications are
left in a state where the diffs should be readable.

Apologies to Davide, whom I'd love to get feedback on this all from (I
wrote my own "fill_mmfile()" for the new simpler mmfile_t format: the old
complex format had a helper function for that, but I did my surgery with
the goal in mind that eventually we _should_ just do

	mmfile_t mf;

	buf = read_sha1_file(sha1, type, &size);
	mf->ptr = buf;
	mf->size = size;
	.. use "mf" directly ..

which was really a nightmare with the old "helpful" mmfile_t, and really
is that easy with the new cut-down interfaces).

[ Btw, as any hawk-eye can see from the diff, this was actually generated
  with itself, so it is "self-hosting". That's about all the testing it
  has gotten, along with the above kernel diff, which eye-balls correctly,
  but shows the newline issue when you double-check it with "git-apply" ]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-25 16:49:58 -08:00
Junio C Hamano
b7986ce884 Merge branch 'master' into next
* master:
  Makefile: Add TAGS and tags targets
  ls-files: Don't require exclude files to end with a newline.
2006-03-18 14:58:20 -08:00
Fredrik Kuivinen
f81e7c626f Makefile: Add TAGS and tags targets
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-18 14:01:46 -08:00
Junio C Hamano
c301a0d2cf Merge branch 'fk/blame' into next
* fk/blame:
  blame: Rename detection (take 2)
  rev-lib: Make it easy to do rename tracking (take 2)
  Make it possible to not clobber object.util in sort_in_topological_order (take 2)
  Add git-imap-send, derived from isync 1.0.1.
  repack: prune loose objects when -d is given
  try_to_simplify_commit(): do not skip inspecting tree change at boundary.
  Fix t1200 test for breakage caused by removal of full-stop at the end of fast-forward message.
  Describe how to add extra mail header lines in mail generated by git-format-patch.
  Document the --attach flag.
  allow double click on current HEAD id after git-pull
2006-03-10 22:32:59 -08:00
Mike McCormack
f2561fda36 Add git-imap-send, derived from isync 1.0.1.
git-imap-send drops a patch series generated by git-format-patch into an
IMAP folder. This allows patch submitters to send patches through their
own mail program.

git-imap-send uses the following values from the GIT repository
configuration:

The target IMAP folder:

[imap]
         Folder = "INBOX.Drafts"

A command to open an ssh tunnel to the imap mail server.

[imap]
         Tunnel = "ssh -q user@imap.server.com /usr/bin/imapd ./Maildir
2> /dev/null"

[imap]
         Host = imap.server.com
         User = bob
         Password = pwd
         Port = 143
2006-03-10 22:09:24 -08:00
Junio C Hamano
b8cfe290a8 Merge branch 'jc/fsck' into next
* jc/fsck:
  fsck-objects: Remove --standalone
  refs.c::do_for_each_ref(): Finish error message lines with "\n"
  Nicer output from 'git'
  Use #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
  Remove trailing dot after short description
  Fix some inconsistencies in the docs
  contrib/git-svn: fix a harmless warning on rebuild (with old repos)
  contrib/git-svn: remove the --no-stop-on-copy flag
  contrib/git-svn: fix svn compat and fetch args
  Don't recurse into parents marked uninteresting.
  diff-delta: bound hash list length to avoid O(m*n) behavior
  test-delta needs zlib to compile
  git-fmt-merge-msg cleanup
2006-03-09 13:10:50 -08:00
Fredrik Kuivinen
a87cd02ce0 Nicer output from 'git'
[jc: with suggestions by Jan-Benedict Glaw]

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-09 12:03:14 -08:00
Nicolas Pitre
3d99a7f4fa test-delta needs zlib to compile
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-09 01:35:07 -08:00
Junio C Hamano
2acc35b087 Merge branch 'master' into next
* master:
  repo-config: give value_ a sane default so regexec won't segfault
  Update http-push functionality
  cvsimport: Remove master-updating code
2006-03-07 17:07:40 -08:00
Nick Hengeveld
aa1dbc9897 Update http-push functionality
This brings http-push functionality more in line with the ssh/git version,
by borrowing bits from send-pack and rev-list to process refspecs and
revision history in more standard ways.  Also, the status of remote objects
is determined using PROPFIND requests for the object directory rather than
HEAD requests for each object - while it may be less efficient for small
numbers of objects, this approach is able to get the status of all remote
loose objects in a maximum of 256 requests.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-07 17:03:21 -08:00
Junio C Hamano
a0fb95e319 blame: avoid -lm by not using log().
... as suggested on the list.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 16:02:44 -08:00
Fredrik Kuivinen
ea4c7f9bf6 git-blame: Make the output human readable
The default output mode is slightly different from git-annotate's.
However, git-annotate's output mode can be obtained by using the
'-c' flag.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 14:49:58 -08:00
Junio C Hamano
f5948cfe67 count-delta: no need for this anymore.
This is a companion patch to e29e1147e4
which made diffcore similarity estimator independent from the packfile
deltifier.  There is no reason for us to be counting the xdelta anymore.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-04 13:26:36 -08:00
Junio C Hamano
f2fea68a0f Merge branch 'fk/blame'
* fk/blame:
  git-blame, take 2
  Merge part of 'lt/rev-list' into 'fk/blame'
  Add git-blame, a tool for assigning blame.
2006-03-04 13:22:01 -08:00
Junio C Hamano
21dbe12c76 Merge branch 'lt/rev-list'
* lt/rev-list:
  setup_revisions(): handle -n<n> and -<n> internally.
  git-log (internal): more options.
  git-log (internal): add approxidate.
  Rip out merge-order and make "git log <paths>..." work again.
  Tie it all together: "git log"
  Introduce trivial new pager.c helper infrastructure
  git-rev-list libification: rev-list walking
  Splitting rev-list into revisions lib, end of beginning.
  rev-list split: minimum fixup.
  First cut at libifying revlist generation
2006-03-04 13:21:17 -08:00
Junio C Hamano
c40610422e Merge part of 'lt/rev-list' into 'fk/blame'
Now blame will depend on the new revision walker infrastructure,
we need to make it depend on earlier parts of Linus' rev-list
topic branch, hence this merge.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 15:10:05 -08:00
Linus Torvalds
765ac8ec46 Rip out merge-order and make "git log <paths>..." work again.
Well, assuming breaking --merge-order is fine, here's a patch (on top of
the other ones) that makes

	git log <filename>

actually work, as far as I can tell.

I didn't add the logic for --before/--after flags, but that should be
pretty trivial, and is independent of this anyway.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-01 01:45:50 -08:00
Junio C Hamano
65416758cd diffcore-rename: split out the delta counting code.
This is to rework diffcore break/rename/copy detection code
so that it does not affected when deltifier code gets improved.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-28 20:20:04 -08:00
Linus Torvalds
70b006b971 Tie it all together: "git log"
This is what the previous diffs all built up to.

We can do "git log" as a trivial small helper function inside git.c,
because the infrastructure is all there for us to use as a library.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-28 14:49:34 -08:00
Linus Torvalds
f67b45f862 Introduce trivial new pager.c helper infrastructure
This introduces the new function

	void setup_pager(void);

to set up output to be written through a pager applocation.

All in preparation for doing the simple scripts in C.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-28 14:49:32 -08:00
Shawn Pearce
e3601e8bb7 Darwin: Ignore missing /sw/lib
When on Darwin platforms don't include Fink or DarwinPorts
into the link path unless the related library directory
is actually present.  The linker on MacOS 10.4 complains
if it is given a directory which does not exist.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-28 11:02:13 -08:00
Linus Torvalds
ae563542bf First cut at libifying revlist generation
This really just splits things up partially, and creates the
interface to set things up by parsing the command line.

No real code changes so far, although the parsing of filenames is a bit
stricter. In particular, if there is a "--", then we do not accept any
filenames before it, and if there isn't any "--", then we check that _all_
paths listed are valid, not just the first one.

The new argument parsing automatically also gives us "--default" and
"--not" handling as in git-rev-parse.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-26 15:33:27 -08:00
Junio C Hamano
43f72af1bc Build and install git-mailinfo.
The merge 712b1dd389 was done
incorrectly, and lost this program from Makefile.

Big thanks go to Tony Luck for noticing it, and Linus for
diagnosing it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-24 16:16:10 -08:00
Junio C Hamano
98214e96be Merge branch 'ml/cvs'
* ml/cvs:
  Introducing git-cvsserver -- a CVS emulator for git.
2006-02-22 19:20:55 -08:00
Junio C Hamano
ab8c9fe256 Merge branch 'ra/anno'
* ra/anno:
  Use Ryan's git-annotate instead of jsannotate
  Add git-annotate, a tool for assigning blame.
2006-02-22 19:20:08 -08:00
Carl Worth
d4a1cab541 Add new git-rm command with documentation
This adds a git-rm command which provides convenience similar to
git-add, (and a bit more since it takes care of the rm as well if
given -f).

Like git-add, git-rm expands the given path names through
git-ls-files. This means it only acts on files listed in the
index. And it does act recursively on directories by default, (no -r
needed as in the case of rm itself). When it recurses, it does not
remove empty directories that are left behind.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-22 17:10:42 -08:00
Martin Langhoff
3fda8c4cc7 Introducing git-cvsserver -- a CVS emulator for git.
git-cvsserver is highly functional. However, not all methods are implemented,
and for those methods that are implemented, not all switches are implemented.
All the common read operations are implemented, and add/remove/commit are
supported.

Testing has been done using both the CLI CVS client, and the Eclipse CVS
plugin. Most functionality works fine with both of these clients.

Currently git-cvsserver only works over SSH connections, see the
Documentation for more details on how to configure your client. It
does not support pserver for anonymous access but it should not be
hard to implement. Anonymous access will need tighter input validation.

In our very informal tests, it seems to be significantly faster than a real
CVS server.

This utility depends on a version of git-cvsannotate that supports -S and on
DBD::SQLite.

Licensed under GPLv2. Copyright The Open University UK.

Authors: Martyn Smith <martyn@catalyst.net.nz>
         Martin Langhoff <martin@catalyst.net.nz>

Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-22 02:17:07 -08:00
Junio C Hamano
712b1dd389 Merge branch 'js/portable'
* js/portable:
  Fix "gmake -j"
  Really honour NO_PYTHON
  avoid makefile override warning
  Fixes for ancient versions of GNU make
2006-02-21 22:28:40 -08:00
Johannes Schindelin
b992933853 Fix "gmake -j"
In my attempt to port git to IRIX, I broke it. Sorry.

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-21 16:48:10 -08:00
Paul Jakma
e15f545155 Makefile tweaks: Solaris 9+ dont need iconv / move up uname variables
- Solaris 9 and up do not need -liconv, so NEEDS_LIBICONV should be set
   only for S8.
- Move the declaration of the uname variables to early in the Makefile
   so they can be referenced by prefix and gitexecdir variables.
- gitexecdir defaults to being same as bindir, it might as well reference
   that variable.

[jc: corrupt patch, sneakily tried to remove inclusion of GIT-VERSION-FILE
 I do not know why I am applying this...]

Signed-off-by: Paul Jakma <paul@quagga.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-21 00:55:00 -08:00
Fredrik Kuivinen
cbfb73d73f Add git-blame, a tool for assigning blame.
I have also been working on a blame program. The algorithm is pretty
much the one described by Junio in his blame.perl. My variant doesn't
handle renames, but it shouldn't be too hard to add that. The output
is minimal, just the line number followed by the commit SHA1.

An interesting observation is that the output from my git-blame and
your git-annotate doesn't match on all files in the git
repository. One example where several lines differ is read-cache.c. I
haven't investigated it further to find out which one is correct.

The code should be considered as a work in progress. It certainly has
a couple of rough edges. The output looks fairly sane on the few files
I have tested it on, but it wouldn't be too surprising if it gets some
cases wrong.

[jc: adding it to pu for wider comments. I did minimum
whitespace fixups but it still needs an indent run and
-Wdeclaration-after-statement fixups.]

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-21 00:54:34 -08:00
Junio C Hamano
6643688867 Merge part of jc/portable branch 2006-02-21 00:52:18 -08:00
Junio C Hamano
83f50539a9 git-mktree: reverse of git-ls-tree.
This reads data in the format a (non recursive) ls-tree outputs
and writes a tree object to the object database.  The created
tree object name is output to the standard output.

For convenience, the input data does not need to be sorted; the
command sorts the input lines internally.

By request from Tommi Virtanen.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-21 00:50:05 -08:00
Junio C Hamano
8cf828b43c Merge branch 'lt/merge-tree'
* lt/merge-tree:
  git-merge-tree: generalize the "traverse <n> trees in sync" functionality
  Handling large files with GIT
  Handling large files with GIT
2006-02-21 00:49:38 -08:00
Ryan Anderson
c65e898754 Add git-annotate, a tool for assigning blame.
Signed-off-by: Ryan Anderson <ryan@michonline.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-20 13:35:42 -08:00
Johannes Schindelin
a348ab702a Really honour NO_PYTHON
Do not even test for subprocess (trying to execute python).

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-19 16:55:38 -08:00
Johannes Schindelin
2a3763ef3d avoid makefile override warning
Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-19 16:55:38 -08:00
Johannes Schindelin
39c015c556 Fixes for ancient versions of GNU make
Some versions of GNU make do not understand $(call), and have problems to
interpret rules like this:

some_target: CFLAGS += -Dsome=defs

[jc: simplified substitution a bit. ]

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-18 23:17:01 -08:00
Johannes Schindelin
abb7c7b31c Optionally work without python
In some setups (notably server setups) you do not need that dependency.
Gracefully handle the absence of python when NO_PYTHON is defined.

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-18 23:16:09 -08:00
Johannes Schindelin
289c4b36e3 Support Irix
Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-17 16:32:43 -08:00
Johannes Schindelin
5b5d4d9e1b Optionally support old diffs
Some versions of diff do not correctly detect a missing new-line at the end
of the file under certain circumstances.

When defining NO_ACCURATE_DIFF, work around this bug.

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-17 16:32:41 -08:00
Fernando J. Pereda
b6e56eca8a Allow building Git in systems without iconv
Systems using some uClibc versions do not properly support
iconv stuff. This patch allows Git to be built on those
systems by passing NO_ICONV=YesPlease to make. The only
drawback is mailinfo won't do charset conversion in those
systems.

Signed-off-by: Fernando J. Pereda <ferdy@gentoo.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-16 01:42:58 -08:00
Linus Torvalds
492e0759bf Handling large files with GIT
On Tue, 14 Feb 2006, Junio C Hamano wrote:

> Linus Torvalds <torvalds@osdl.org> writes:
>
> > If somebody is interested in making the "lots of filename changes" case go
> > fast, I'd be more than happy to walk them through what they'd need to
> > change. I'm just not horribly motivated to do it myself. Hint, hint.
>
> In case anybody is wondering, I share the same feeling.  I
> cannot say I'd be "more than happy to" clean up potential
> breakages during the development of such changes, but if the
> change eventually would help certain use cases, I can be
> persuaded to help debugging such a mess ;-).

Actually, I got interested in seeing how hard this is, and wrote a simple
first cut at doing a tree-optimized merger.

Let me shout a bit first:

  THIS IS WORKING CODE, BUT BE CAREFUL: IT'S A TECHNOLOGY DEMONSTRATION
  RATHER THAN THE FINAL PRODUCT!

With that out of the way, let me descibe what this does (and then describe
the missing parts).

This is basically a three-way merge that works entirely on the "tree"
level, rather than on the index. A lot of the _concepts_ are the same,
though, and if you're familiar with the results of an index merge, some of
the output will make more sense.

You give it three trees: the base tree (tree 0), and the two branches to
be merged (tree 1 and tree 2 respectively). It will then walk these three
trees, and resolve them as it goes along.

The interesting part is:
 - it can resolve whole sub-directories in one go, without actually even
   looking recursively at them. A whole subdirectory will resolve the same
   way as any individual files will (although that may need some
   modification, see later).
 - if it has a "content conflict", for subdirectories that means "try to
   do a recursive tree merge", while for non-subdirectories it's just a
   content conflict and we'll output the stage 1/2/3 information.
 - a successful merge will output a single stage 0 ("merged") entry,
   potentially for a whole subdirectory.
 - it outputs all the resolve information on stdout, so something like the
   recursive resolver can pretty easily parse it all.

Now, the caveats:
 - we probably need to be more careful about subdirectory resolves. The
   trivial case (both branches have the exact same subdirectory) is a
   trivial resolve, but the other cases ("branch1 matches base, branch2 is
   different" probably can't be silently just resolved to the "branch2"
   subdirectory state, since it might involve renames into - or out of -
   that subdirectory)
 - we do not track the current index file at all, so this does not do the
   "check that index matches branch1" logic that the three-way merge in
   git-read-tree does. The theory is that we'd do a full three-way merge
   (ignoring the index and working directory), and then to update the
   working tree, we'd do a two-way "git-read-tree branch1->result"
 - I didn't actually make it do all the trivial resolve cases that
   git-read-tree does. It's a technology demonstration.

Finally (a more serious caveat):
 - doing things through stdout may end up being so expensive that we'd
   need to do something else. In particular, it's likely that I should
   not actually output the "merge results", but instead output a "merge
   results as they _differ_ from branch1"

However, I think this patch is already interesting enough that people who
are interested in merging trees might want to look at it. Please keep in
mind that tech _demo_ part, and in particular, keep in mind the final
"serious caveat" part.

In many ways, the really _interesting_ part of a merge is not the result,
but how it _changes_ the branch we're merging into. That's particularly
important as it should hopefully also mean that the output size for any
reasonable case is minimal (and tracks what we actually need to do to the
current state to create the final result).

The code very much is organized so that doing the result as a "diff
against branch1" should be quite easy/possible. I was actually going to do
it, but I decided that it probably makes the output harder to read. I
dunno.

Anyway, let's think about this kind of approach.. Note how the code itself
is actually quite small and short, although it's prbably pretty "dense".

As an interesting test-case, I'd suggest this merge in the kernel:

	git-merge-tree $(git-merge-base 4cbf876 7d2babc) 4cbf876 7d2babc

which resolves beautifully (there are no actual file-level conflicts), and
you can look at the output of that command to start thinking about what
it does.

The interesting part (perhaps) is that timing that command for me shows
that it takes all of 0.004 seconds.. (the git-merge-base thing takes
considerably more ;)

The point is, we _can_ do the actual merge part really really quickly.

		Linus

PS. Final note: when I say that it is "WORKING CODE", that is obviously by
my standards. IOW, I tested it once and it gave reasonable results - so it
must be perfect.

Whether it works for anybody else, or indeed for any other test-case, is
not my problem ;)

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-15 23:35:40 -08:00
Fernando J. Pereda
6c5c62f340 Print an error if cloning a http repo and NO_CURL is set
If Git is compiled with NO_CURL=YesPlease and one tries to
clone a http repository, git-clone tries to call the curl
binary. This trivial patch prints an error instead in such
situation.

Signed-off-by: Fernando J. Pereda <ferdy@gentoo.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-15 19:14:01 -08:00
Fredrik Kuivinen
3654638513 s/SHELL/SHELL_PATH/ in Makefile
With the current Makefile we don't use the shell chosen by the
platform specific defines when we invoke GIT-VERSION-GEN.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-13 22:13:22 -08:00
Junio C Hamano
cf7bb589af git-status -v
This revamps the git-status command to take the same set of
parameters as git commit.  It gives a preview of what is being
committed with that command.  With -v flag, it shows the diff
output between the HEAD commit and the index that would be
committed if these flags were given to git-commit command.

git-commit also acquires -v flag (it used to mean "verify" but
that is the default anyway and there is --no-verify to turn it
off, so not much is lost), which uses the updated git-status -v
to seed the commit log buffer.  This is handy for writing a log
message while reviewing the changes one last time.

Now, git-commit and git-status are internally share the same
implementation.

Unlike previous git-commit change, this uses a temporary index
to prepare the index file that would become the real index file
after a successful commit, and moves it to the real index file
once the commit is actually made.  This makes it safer than the
previous scheme, which stashed away the original index file and
restored it after an aborted commit.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-10 00:54:49 -08:00
Junio C Hamano
8389b52b2a git-rerere: reuse recorded resolve.
In a workflow that employs relatively long lived topic branches,
the developer sometimes needs to resolve the same conflict over
and over again until the topic branches are done (either merged
to the "release" branch, or sent out and accepted upstream).

This commit introduces a new command, "git rerere", to help this
process by recording the conflicted automerge results and
corresponding hand-resolve results on the initial manual merge,
and later by noticing the same conflicted automerge and applying
the previously recorded hand resolution using three-way merge.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-06 21:53:11 -08:00
Junio C Hamano
80d48ac623 git-show
This is essentially 'git whatchanged -n1 --always --cc "$@"'.
Just like whatchanged takes default flags from
whatchanged.difftree configuration, this uses show.difftree
configuration.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-05 16:42:49 -08:00
Junio C Hamano
af3feefa1d diff-tree -c: show a merge commit a bit more sensibly.
A new option '-c' to diff-tree changes the way a merge commit is
displayed when generating a patch output.  It shows a "combined
diff" (hence the option letter 'c'), which looks like this:

    $ git-diff-tree --pretty -c -p fec9ebf1 | head -n 18
    diff-tree fec9ebf... (from parents)
    Merge: 0620db3... 8a263ae...
    Author: Junio C Hamano <junkio@cox.net>
    Date:   Sun Jan 15 22:25:35 2006 -0800

	Merge fixes up to GIT 1.1.3

    diff --combined describe.c
    @@@ +98,7 @@@
	    return (a_date > b_date) ? -1 : (a_date == b_date) ? 0 : 1;
       }

    -  static void describe(char *arg)
     - static void describe(struct commit *cmit, int last_one)
    ++ static void describe(char *arg, int last_one)
       {
     +      unsigned char sha1[20];
     +      struct commit *cmit;

There are a few things to note about this feature:

 - The '-c' option implies '-p'.  It also implies '-m' halfway
   in the sense that "interesting" merges are shown, but not all
   merges.

 - When a blob matches one of the parents, we do not show a diff
   for that path at all.  For a merge commit, this option shows
   paths with real file-level merge (aka "interesting things").

 - As a concequence of the above, an "uninteresting" merge is
   not shown at all.  You can use '-m' in addition to '-c' to
   show the commit log for such a merge, but there will be no
   combined diff output.

 - Unlike "gitk", the output is monochrome.

A '-' character in the nth column means the line is from the nth
parent and does not appear in the merge result (i.e. removed
from that parent's version).

A '+' character in the nth column means the line appears in the
merge result, and the nth parent does not have that line
(i.e. added by the merge itself or inherited from another
parent).

The above example output shows that the function signature was
changed from either parents (hence two "-" lines and a "++"
line), and "unsigned char sha1[20]", prefixed by a " +", was
inherited from the first parent.

The code as sent to the list was buggy in few corner cases,
which I have fixed since then.

It does not bother to keep track of and show the line numbers
from parent commits, which it probably should.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-28 00:08:28 -08:00
Alecs King
b3bf974cab Add freebsd support in Makefile
Needs iconv and third party lib/headers are inside /usr/local

Signed-off-by: Alecs King <alecsk@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-26 18:14:40 -08:00
Jason Riedy
731043fd4d Add compat/unsetenv.c .
Implement a (slow) unsetenv() for older systems.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-25 15:10:39 -08:00
Jason Riedy
5ea06e2014 Run GIT-VERSION-GEN with $(SHELL), not sh.
Alas, not all shells named sh are capable enough to run
GIT-VERSION-GEN.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-25 15:10:37 -08:00
Junio C Hamano
63be37b06f DT_UNKNOWN: do not fully trust existence of DT_UNKNOWN
The recent Cygwin defines DT_UNKNOWN although it does not have d_type
in struct dirent.  Give an option to tell us not to use d_type on such
platforms.  Hopefully this problem will be transient.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-21 19:33:22 -08:00
Junio C Hamano
35a730f01c fsck-objects: support platforms without d_ino in struct dirent.
The d_ino field is only used for performance reasons in
fsck-objects.  On a typical filesystem, i-number tends to have a
strong correlation with where the actual bits sit on the disk
platter, and we sort the entries to allow us scan things that
ought to be close together together.

If the platform lacks support for it, it is not a big deal.
Just do not use d_ino for sorting, and scan them unsorted.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-21 19:33:22 -08:00
Junio C Hamano
bdc37f5a81 Makefile: do not assume lack of IPV6 means no sockaddr_storage.
Noticed first by Alex, that the latest Cygwin now properly has
sockaddr_storage.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-21 19:33:22 -08:00
Pavel Roskin
2fabd21733 Disable USE_SYMLINK_HEAD by default
Disable USE_SYMLINK_HEAD by default.  Recommend using it only for
compatibility with older software.

Treat USE_SYMLINK_HEAD like other optional defines - check whether it's
defined, not its value.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-19 23:14:31 -08:00
Junio C Hamano
b42934d611 Fix the installation location.
The earlier change to separate $(gitexecdir) from $(bindir) had
the installation location of the git wrapper and the rest of the
commands the wrong way (right now, both of them point at the
same location so there is no real harm).

Also gitk needs to be installed in $(bindir).

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-13 16:49:02 -08:00
Michal Ostrowski
77cb17e940 Exec git programs without using PATH.
The git suite may not be in PATH (and thus programs such as
git-send-pack could not exec git-rev-list).  Thus there is a need for
logic that will locate these programs.  Modifying PATH is not
desirable as it result in behavior differing from the user's
intentions, as we may end up prepending "/usr/bin" to PATH.

- git C programs will use exec*_git_cmd() APIs to exec sub-commands.
- exec*_git_cmd() will execute a git program by searching for it in
  the following directories:
	1. --exec-path (as used by "git")
	2. The GIT_EXEC_PATH environment variable.
	3. $(gitexecdir) as set in Makefile (default value $(bindir)).
- git wrapper will modify PATH as before to enable shell scripts to
  invoke "git-foo" commands.

Ideally, shell scripts should use the git wrapper to become independent
of PATH, and then modifying PATH will not be necessary.

[jc: with minor updates after a brief review.]

Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-13 16:49:01 -08:00
Junio C Hamano
4dc00021f7 Makefile: add 'strip' target
This is not invoked by any other target (most notably, "make
install" does not), but is provided as a convenience for people
who are building from the source.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-12 21:51:23 -08:00
H. Peter Anvin
181129d24c For release tarballs, include the proper version
When producing a release tarball, include a "version" file, which
GIT-VERSION-GEN can then use to do the right thing when building from a
tarball.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-09 20:22:26 -08:00
Junio C Hamano
5a2282de13 GIT 1.1.0 2006-01-08 14:22:19 -08:00
Junio C Hamano
8fc11b5aa9 GIT 1.0.8 2006-01-07 21:32:48 -08:00
Junio C Hamano
7d0e65b892 Retire debian/ directory.
The official maintainer is keeping up-to-date quite well, and now
the older Debian is supported with backports.org, there is no reason
for me to keep debian/ directory around here.

I have not been building and publishing debs since 1.0.4 anyway.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-06 19:18:12 -08:00
Junio C Hamano
92e802c6cc GIT 1.0.7
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-05 20:52:50 -08:00
Junio C Hamano
17dff84b5e GIT 1.0.6
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-27 18:08:58 -08:00
Junio C Hamano
9b88fcef7d Makefile: use git-describe to mark the git version.
Note: with this commit, the GIT maintainer workflow must change.
GIT-VERSION-GEN is now the file to munge when the default
version needs to be changed, not Makefile.  The tag needs to be
pushed into the repository to build the official tarball and
binary package beforehand.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-27 17:57:28 -08:00
Linus Torvalds
908e5310b9 Add a "git-describe" command
It shows you the most recent tag that is reachable from a particular
commit is.

Maybe this is something that "git-name-rev" should be taught to do,
instead of having a separate command for it. Regardless, I find it useful.

What it does is to take any random commit, and "name" it by looking up the
most recent commit that is tagged and reachable from that commit. If the
match is exact, it will just print out that ref-name directly. Otherwise
it will print out the ref-name, followed by the 8-character "short SHA".

IOW, with something like Junios current tree, I get:

	[torvalds@g5 git]$ git-describe parent
	refs/tags/v1.0.4-g2414721b

ie the current head of my "parent" branch (ie Junio) is based on v1.0.4,
but since it has a few commits on top of that, it has added the git hash
of the thing to the end: "-g" + 8-char shorthand for the commit
2414721b19.

Doing a "git-describe" on a tag-name will just show the full tag path:

	[torvalds@g5 git]$ git-describe v1.0.4
	refs/tags/v1.0.4

unless there are _other_ tags pointing to that commit, in which case it
will just choose one at random.

This is useful for two things:

 - automatic version naming in Makefiles, for example. We could use it in
   git itself: when doing "git --version", we could use this to give a
   much more useful description of exactly what version was installed.

 - for any random commit (say, you use "gitk <pathname>" or
   "git-whatchanged" to look at what has changed in some file), you can
   figure out what the last version of the repo was. Ie, say I find a bug
   in commit 39ca371c45b04cd50d0974030ae051906fc516b6, I just do:

	[torvalds@g5 linux]$ git-describe 39ca371c45b04cd50d0974030ae051906fc516b6
	refs/tags/v2.6.14-rc4-g39ca371c

   and I now know that it was _not_ in v2.6.14-rc4, but was presumably in
   v2.6.14-rc5.

The latter is useful when you want to see what "version timeframe" a
commit happened in.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-27 17:57:27 -08:00
Junio C Hamano
e5f5219a4f GIT 1.0.5
Minor fixes.

Starting from this one I won't be touching debian/ directory
since the official maintainer seems to be reasonably quick to
package up things.  The packaging procedure used there seems to
be quite different from what I have, so I'd like to avoid
potential confusion and reduce work by the official maintainer
and myself.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-26 18:44:15 -08:00
Junio C Hamano
6ab58895cd GIT 1.0.4
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-24 00:02:08 -08:00
Junio C Hamano
c10d634518 Merge in fixes up to 1.0.3 maintenance branch.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-22 18:19:03 -08:00
Junio C Hamano
c63da8d8e8 GIT 1.0.3
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-22 18:14:31 -08:00
Johannes Schindelin
e99fcf96de git-format-patch should show the correct version
We want to record the version of the tools the patch was generated with.
While these tools could be rebuilt, git-format-patch stayed the same and
report the wrong version.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-22 12:52:29 -08:00
Junio C Hamano
c894168631 Versioning scheme changes.
HPA suggests it is simply silly to imitate Linux versioning
scheme where the leading "2" does not mean anything anymore, and
I tend to agree.

The first feature release after 1.0.0 will be 1.1.0, and the
development path leading to 1.1.0 will carry 1.0.GIT as the
version number from now on.  Similarly, the third maintenance
release that follows 1.0.0 will not be 1.0.0c as planned, but
will be called 1.0.3.  The "maint" branch will merge in fixes
and immediately tagged, so there is no need for 1.0.2.GIT that
is in between 1.0.2 (aka 1.0.0b) and 1.0.3.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-21 22:33:37 -08:00
Junio C Hamano
8d712aafd2 GIT 1.0.0b
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-21 13:51:51 -08:00
Junio C Hamano
e4e79a2175 GIT 1.0.0a
- Avoid misleading success message on error (Johannes)
    - objects/info/packs: work around bug in http-fetch.c::fetch_indices()
    - http-fetch.c: fix objects/info/pack parsing.
    - An off-by-one bug found by valgrind (Pavel)

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-21 13:17:54 -08:00
Junio C Hamano
5d9d11db3c Post 1.0.0 development track.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-21 12:12:26 -08:00
Junio C Hamano
c2f3bf071e GIT 1.0.0
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-21 00:01:00 -08:00
Junio C Hamano
e32faa8adb Remove "octopus".
We still advertise "git resolve" as a standalone command, but never
"git octopus", so nobody should be using it and it is safe to
retire it.  The functionality is still available as a strategy
backend.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-19 18:05:49 -08:00
Junio C Hamano
d89056c258 Remove generated files */*.py[co]
We missed ones in the compat/ subdirectory.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-19 18:00:54 -08:00
Junio C Hamano
ad89721508 fetch-pack: -k option to keep downloaded pack.
Split out the functions that deal with the socketpair after
finishing git protocol handshake to receive the packed data into
a separate file, and use it in fetch-pack to keep/explode the
received pack data.  We earlier had something like that on
clone-pack side once, but the list discussion resulted in the
decision that it makes sense to always keep the pack for
clone-pack, so unpacking option is not enabled on the clone-pack
side, but we later still could do so easily if we wanted to with
this change.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-17 23:11:29 -08:00
Junio C Hamano
1ed91937e5 GIT 0.99.9n aka 1.0rc6
Oh, I hate to do this but I ended up merging big usage string
cleanups from Fredrik, git-am enhancements that made a lot of
sense for non mbox users from HPA, and rebase changes (done
independently by me and Lukas) among other things, so git is
still in perpetual state of 1.0rc.  1.0 will probably be next
Wednesday, but who knows.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-14 17:30:03 -08:00
Junio C Hamano
773b633943 Do not let errors pass by unnoticed when running `make check'.
[jc: originally from Amos Waterland.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-14 13:32:52 -08:00
Junio C Hamano
a9572072f0 GIT 0.99.9m aka 1.0rc5
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-11 16:49:45 -08:00
Jason Riedy
a6da9395a5 [PATCH] Initial AIX portability fixes.
Added an AIX clause in the Makefile; that clause likely
will be wrong for any AIX pre-5.2, but I can only test
on 5.3.  mailinfo.c was missing the compat header file,
and convert-objects.c needs to define a specific
_XOPEN_SOURCE as well as _XOPEN_SOURCE_EXTENDED.

Signed-off-by: E. Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-06 16:15:55 -08:00
Junio C Hamano
4050c0df8e Clean up compatibility definitions.
This attempts to clean up the way various compatibility
functions are defined and used.

 - A new header file, git-compat-util.h, is introduced.  This
   looks at various NO_XXX and does necessary function name
   replacements, equivalent of -Dstrcasestr=gitstrcasestr in the
   Makefile.

 - Those function name replacements are removed from the Makefile.

 - Common features such as usage(), die(), xmalloc() are moved
   from cache.h to git-compat-util.h; cache.h includes
   git-compat-util.h itself.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-05 15:50:29 -08:00
Junio C Hamano
423325a2d2 GIT 0.99.9l aka 1.0rc4 2005-12-03 23:46:02 -08:00
Jason Riedy
e40b61fb6b Add compat/setenv.c, use in git.c.
There is no setenv() in Solaris 5.8.  The trivial calls to
setenv() were replaced by putenv() in a much earlier patch,
but setenv() was used again in git.c.  This patch just adds
a compat/setenv.c.

The rule for building git$(X) also needs to include compat.
objects and compiler flags.  Those are now in makefile vars
COMPAT_OBJS and COMPAT_CFLAGS.

Signed-off-by: E. Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-03 22:25:25 -08:00
Junio C Hamano
2731d04883 Makefile: say the default target upfront.
Alex Riesen wants to keep extra makefile targets in config.mak, but
the file is included before any of our real targets.  Having this
at the beginning allows you to do so.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-01 12:26:41 -08:00
Timo Hirvonen
b34403aa97 Move couple of ifdefs after "include config.mk"
This makes it possible to define WITH_SEND_EMAIL etc. in config.mak.

Also remove GIT_LIST_TWEAK because it isn't used anymore.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-30 17:46:35 -08:00
Junio C Hamano
93dcab2937 GIT 0.99.9k
This is not 1.0rc4 yet, but to push the recent fixes out.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-25 16:35:20 -08:00
Johannes Schindelin
ee72aeaf00 Rename git-config-set to git-repo-config
... and adjust all references.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-24 11:10:40 -08:00
Junio C Hamano
9ce392f482 Move diff.renamelimit out of default configuration.
Otherwise we would end up linking all the unneeded stuff into git-daemon
only to link with git_default_config.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-21 23:00:50 -08:00
Andreas Ericsson
d6ebd2590c Introduce $(ALL_PROGRAMS) for 'all:' and 'install:' to operate on.
Remove $(SIMPLE_PROGRAMS) from $(PROGRAMS) so buildrules don't have
to be overridden.

Put $(SCRIPTS) with the other target-macros so it doesn't get lonely.

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-21 16:37:58 -08:00
Ryan Anderson
3d32051f4f Add Python version checks to the Makefile to automatically set WITH_OWN_SUBPROCESS_PY
Also rearrange some path settings in the Makefile in the process.

Signed-off-by: Ryan Anderson <ryan@michonline.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-20 22:17:56 -08:00
Johannes Schindelin
1b1e59c508 Add git-config-set, a simple helper for scripts to set config variables
This is meant for the end user, who cannot be expected to edit
.git/config by hand.

Example:

	git-config-set core.filemode true

will set filemode in the section [core] to true,

	git-config-set --unset core.filemode

will remove the entry (failing if it is not there), and

	git-config-set --unset diff.twohead ^recar

will remove the unique entry whose value matches the regex "^recar"
(failing if there is no unique such entry).

It is just a light wrapper around git_config_set() and
git_config_set_multivar().

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:47:29 -08:00
Nick Hengeveld
0890098780 Decide whether to build http-push in the Makefile
The decision about whether to build http-push or not belongs in the
Makefile.  This follows Junio's suggestion to determine whether curl
is new enough to support http-push.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:25 -08:00
Nick Hengeveld
29508e1efb Isolate shared HTTP request functionality
Move shared HTTP request functionality out of http-fetch and http-push,
and replace the two fwrite_buffer/fwrite_buffer_dynamic functions with
one fwrite_buffer function that does dynamic buffering.  Use slot
callbacks to process responses to fetch object transfer requests and
push transfer requests, and put all of http-push into an #ifdef check
for curl multi support.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:24 -08:00
Junio C Hamano
52b6536c62 Merge branch 'master' 2005-11-18 16:58:51 -08:00
Junio C Hamano
2e67a5f449 Cygwin *might* be helped with NO_MMAP
When HPA added Cygwin target, it ran just fine without NO_MMAP for him,
but recently we are getting reports that for some people things break
without it.  For now, just suggest it in the Makefile without actually
updating the default.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-18 11:22:27 -08:00
Junio C Hamano
6eb668df76 Merge branch 'master' 2005-11-18 00:11:28 -08:00
Nicolas Pitre
d2ac1cd263 'make clean' forgot about some files
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-17 21:28:39 -08:00
Junio C Hamano
27dedf0c3b GIT 0.99.9j aka 1.0rc3
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-16 21:32:44 -08:00
Andreas Ericsson
8e49d50388 C implementation of the 'git' program, take two.
This patch provides a C implementation of the 'git' program and
introduces support for putting the git-* commands in a directory
of their own. It also saves some time on executing those commands
in a tight loop and it prints the currently available git commands
in a nicely formatted list.

The location of the GIT_EXEC_PATH (name discussion's closed, thank gods)
can be obtained by running

	git --exec-path

which will hopefully give porcelainistas ample time to adapt their
heavy-duty loops to call the core programs directly and thus save
the extra fork() / execve() overhead, although that's not really
necessary any more.

The --exec-path value is prepended to $PATH, so the git-* programs
should Just Work without ever requiring any changes to how they call
other programs in the suite.

Some timing values for 10000 invocations of git-var >&/dev/null:
	git.sh: 24.194s
	git.c:   9.044s
	git-var: 7.377s

The git-<tab><tab> behaviour can, along with the someday-to-be-deprecated
git-<command> form of invocation, be indefinitely retained by adding
the following line to one's .bash_profile or equivalent:

	PATH=$PATH:$(git --exec-path)

Experimental libraries can be used by either setting the environment variable
GIT_EXEC_PATH, or by using

	git --exec-path=/some/experimental/exec-path

Relative paths are properly grok'ed as exec-path values.

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-15 16:02:57 -08:00
Junio C Hamano
3299c6f6a8 diff: make default rename detection limit configurable.
A while ago, a rename-detection limit logic was implemented as a
response to this thread:

	http://marc.theaimsgroup.com/?l=git&m=112413080630175

where gitweb was found to be using a lot of time and memory to
detect renames on huge commits.  git-diff family takes -l<num>
flag, and if the number of paths that are rename destination
candidates (i.e. new paths with -M, or modified paths with -C)
are larger than that number, skips rename/copy detection even
when -M or -C is specified on the command line.

This commit makes the rename detection limit easier to use.  You
can have:

	[diff]
		renamelimit = 30

in your .git/config file to specify the default rename detection
limit.  You can override this from the command line; giving 0
means 'unlimited':

	git diff -M -l0

We might want to change the default behaviour, when you do not
have the configuration, to limit it to say 20 paths or so.  This
would also help the diffstat generation after a big 'git pull'.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-15 15:08:27 -08:00
H. Peter Anvin
8b649e27dd git-core-foo -> git-foo, except the core package
This patch renames the tarball "git" rather than "git-core", and changes
the names of various packages from git-core-foo to git-foo.  git-core is
still the true core package; an empty RPM package named "git" pulls in
ALL the git packages -- this makes updates work correctly, and allows
"yum install git" to do the obvious thing.

It also renames the git-(core-)tk package to gitk.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-15 00:07:46 -08:00
Junio C Hamano
60d64db461 GIT 0.99.9i aka 1.0rc2
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-14 18:39:18 -08:00