Commit Graph

6014 Commits

Author SHA1 Message Date
Junio C Hamano
d3140f5c2a Perly Git: make sure we do test the freshly built one.
We could BEGIN { push @INC, '@@INSTLIBDIR@@'; } but that is not
a good idea for normal execution.  The would prevent a
workaround for a user who is trying to override an old, faulty
Git.pm installed on the system path with a newer version
installed under $HOME/.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:15:31 -07:00
Petr Baudis
65a4e98a22 Git.pm: Don't #define around die
Back in the old days, we called Git's die() from the .xs code, but we had to
hijack Perl's die() for that. Now we don't call Git's die() so no need to do
the hijacking and it silences a compiler warning.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:45 -07:00
Johannes Schindelin
d78f099d89 Git.xs: older perl do not know const char *
Both of these casts _should_ be safe, since you do not want to muck around
with the version or the path anyway.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Petr Baudis
e2a3871094 Git.pm: Avoid ppport.h
This makes us not include ppport.h which seems not to give us anything
real anyway; it is useful for checking for portability warts but since
Devel::PPPort is a portability wart itself, we shouldn't require it
for build. You can check for portability problems by calling make check
in perl/.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Petr Baudis
e6634ac984 Git.pm: Remove PerlIO usage from Git.xs
PerlIO_*() is not portable before 5.7.3, according to ppport.h, and it's
more clear what is going on when we do it in the Perl part of the Git module
anyway.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Pavel Roskin
b9795608c4 Make perl interface a separate package
Install it as a vendor package.  Remove .packlist, perllocal.pod,
Git.bs.  Require perl(Error) for building so that our Error.pm is not
installed.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Pavel Roskin
1434dbce02 Delete manuals if compiling without docs
Otherwise, rpm would complain about unpacked files.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -07:00
Pavel Roskin
1d8c9dc47d Fix probing for already installed Error.pm
The syntax for 'require' was wrong, and it was always failing, which
resulted in installing our own version of Error.pm anyways.

Now we used to ship our own Error.pm in the same directory, so after
fixing the syntax, 'require' always succeeds, but it does not test if
the platform has Error.pm module installed anymore.  So rename the
source we ship to private-Error.pm, and install that as Error.pm when
the platform does not have one already.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:44 -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
Junio C Hamano
f1b8fd4aba Perly Git: arrange include path settings properly.
Before "use Git" takes effect, we would need to set up the Perl
library path to point at the local installation location.  So
that instruction needs to be in BEGIN{} block.

Pointed out and fixed by Pavel Roskin.

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
Petr Baudis
71efe0ca3c Git.pm: Fix Git->repository("/somewhere/totally/elsewhere")
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
Petr Baudis
24c4b71436 Git.pm: Swap hash_object() parameters
I'm about to introduce get_object() and it will be better for consistency
if the object type always goes first. And writing 'blob' there explicitly
is not much bother.

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
Petr Baudis
a6065b548f Git.pm: Try to support ActiveState output pipe
The code is stolen from git-annotate and completely untested since
I don't have access to any Microsoft operating system now. Someone
ActiveState-savvy should look at it anyway and try to implement
the input pipe as well, if it is possible at all; also, the implementation
seems to be horribly whitespace-unsafe.

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
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
5e6ab8607e Perl interface: make testsuite work again.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -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
8f00660fc1 Convert git-mv to use Git.pm
Fairly straightforward.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
d5c7721d58 Git.pm: Add support for subdirectories inside of working copies
This patch adds support for subdirectories inside of working copies;
you can specify them in the constructor either as the Directory
option (it will just get autodetected using rev-parse) or explicitly
using the WorkingSubdir option. This makes Git->repository() do the
exact same path setup and repository lookup as the Git porcelain
does.

This patch also introduces repo_path(), wc_path() and wc_subdir()
accessor methods and wc_chdir() mutator.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
d43ba46807 Git.pm: Implement options for the command interface
This gives the user a way to easily pass options to the command routines.
Currently only the STDERR option is implemented and can be used to adjust
what shall be done with error output of the called command (most usefully,
it can be used to silence it).

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
d79850e1fd Git.pm: Enhance the command_pipe() mechanism
Rename command_pipe() to command_output_pipe(), outsource
the functionality to _command_common_pipe().

Add command_input_pipe().

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
8b9150e3e3 Git.pm: Handle failed commands' output
Currently if an external command returns error exit code, a generic exception
is thrown and there is no chance for the caller to retrieve the command's
output.

This patch introduces a Git::Error::Command exception class which is thrown
in this case and contains both the error code and the captured command output.
You can use the new git_cmd_try statement to fatally catch the exception
while producing a user-friendly message.

It also adds command_close_pipe() for easier checking of exit status of
a command we have just a pipe handle of. It has partial forward dependency
on the next patch, but basically only in the area of documentation.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:14:41 -07:00
Petr Baudis
97b16c0674 Git.pm: Better error handling
So far, errors just killed the whole program and in case of an error
inside of libgit it would be totally uncatchable. This patch makes
Git.pm throw standard Perl exceptions instead. In the future we might
subclass Error to Git::Error or something but for now Error::Simple
is more than enough.

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
5c4082fd68 Add Error.pm to the distribution
I have been thinking about how to do the error reporting the best
way and after scraping various overcomplicated concepts, I have
decided that by far the most elegant way is to throw Error exceptions;
the closest sane alternative is to catch the dies in Git.pm by
enclosing the calls in eval{}s and that's really _quite_ ugly.

The only "small" trouble is that Error.pm turns out sadly not to be
part of the standard distribution, and installation from CPAN is
a bother, especially if you can't install it system-wide. But since
it is very small, I've decided to just bundle it.

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
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
8062f81c2d Git.pm: Call external commands using execv_git_cmd()
Instead of explicitly using the git wrapper to call external commands,
use the execv_git_cmd() function which will directly call whatever
needs to be called. GitBin option becomes useless so drop it.

This actually means the exec_path() thing I planned to use worthless
internally, but Jakub wants it in anyway and I don't mind, so...

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
eca1f6fdb8 Git.pm: Implement Git::exec_path()
This patch implements Git::exec_path() (as a direct XS call).

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
Robin Rosenberg
35c636ec48 Empty author may be presented by svn as an empty string or a null value.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 17:07:45 -07:00
Junio C Hamano
542ccefe89 commit.c: do not redefine UNINTERESTING bit.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 11:34:17 -07:00
Eric Wong
6ee030d68a instaweb: fix unportable ';' usage in sed
Hint taken from Johannes.  I've tested this with sed --posix on
my system with GNU sed and it works fine with and also without
it.  Further portability testing/review would be good.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 11:04:56 -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
Rene Scharfe
c0fa8255c6 Fold get_merge_bases_clean() into get_merge_bases()
Change get_merge_bases() to be able to clean up after itself if
needed by adding a cleanup parameter.

We don't need to save the flags and restore them afterwards anymore;
that was a leftover from before the flags were moved out of the
range used in revision.c.  clear_commit_marks() sets them to zero,
which is enough.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 10:58:25 -07:00
Linus Torvalds
02d3dca3bf revision.c: fix "dense" under --remove-empty
It had the wrong test for whether a commit was a merge. What it did was to
say that a non-merge has exactly one parent (which sounds almost right),
but the fact is, initial trees have no parent at all, but they're
obviously not merges.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-02 10:55:59 -07:00
Timo Hirvonen
5faf64cd28 Remove awkward compatibility warts
Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 22:26:00 -07:00
Timo Hirvonen
d7de00f7e0 --name-only, --name-status, --check and -s are mutually exclusive
Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 22:26:00 -07:00
Junio C Hamano
047fbe906b builtin-diff: turn recursive on when defaulting to --patch format.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 22:15:40 -07:00
Junio C Hamano
b319b02e2a t4013: add "diff" UI program tests.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 22:02:17 -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
Dennis Stosberg
dc6d9b4999 gitweb: Declare global variables with "our"
Variables declared with "my" in the file scope cannot be accessed from
subroutines with mod_perl.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 18:29:26 -07:00
Luben Tuikov
e0becd9445 gitweb: Enable tree (directory) history display
This patch allows history display of whole trees/directories a la
"git-rev-list HEAD -- <dir or file>".  I find this useful especially
when a project lives in its own subdirectory, as opposed to being all
of the GIT repository (i.e. when a sub-project is merged into a
super-project).

Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 18:29:25 -07:00
Junio C Hamano
b00d7079ce gitweb: optimize per-file history generation
The rev-list command that is recent enough can filter commits
based on paths they touch, so use it instead of generating the
full list and limiting it by passing it with diff-tree --stdin.

[jc: The patch originally came from Luben Tuikov but the it was
 corrupt, but it was short enough to be applied by hand.  I
 added the --full-history to make the output compatible with the
 original while doing so.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-01 18:29:25 -07:00