13465 Commits

Author SHA1 Message Date
Shawn O. Pearce
7dfee372b0 Cleanup unnecessary break in remote.c
This simple change makes the body of "case 0" easier to read; no
matter what the value of matched_src is we want to break out of
the switch and not fall through.  We only want to display an error
if matched_src is NULL, as this indicates there is no local branch
matching the input.

Also modified the default case's error message so it uses one less
line of text.  Even at 8 column per tab indentation we still don't
break 80 columns with this new formatting.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 23:25:19 -07:00
Shawn O. Pearce
009c5bcd24 Cleanup style nit of 'x == NULL' in remote.c
Git style tends to prefer "!x" over "x == NULL".  Make it so in
these handful of locations that were not following along.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 23:25:15 -07:00
Glenn Rempe
85d81a757e Fixed minor typo in t/t9001-send-email.sh test command line.
The git-send-email command line in the test was missing a single hyphen.

Signed-off-by: Glenn Rempe <glenn@rempe.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 23:01:42 -07:00
Stefan Sperling
5d17d765ca Fix pool handling in git-svnimport to avoid memory leaks.
- Create an explicit one-and-only root pool.
- Closely follow examples in SVN::Core man page.
  Before calling a subversion function, create a subpool of our
  root pool and make it the new default pool.
- Create a subpool for looping over svn revisions and clear
  this subpool (i.e. it mark for reuse, don't decallocate it)
  at the start of the loop instead of allocating new memory
  with each iteration.

See http://marc.info/?l=git&m=118554191513822&w=2 for a detailed
explanation of the issue.

Signed-off-by: Stefan Sperling <stsp@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 23:00:52 -07:00
Johannes Schindelin
cd38c86fd8 git-gui: add a simple msgfmt replacement
The program "msgfmt" was our only dependency on gettext.  Since it
is more than just a hassle to compile gettext on MinGW, here is a
(very simple) drop-in replacement, which Works For Us.

[sp: Changed Makefile to enable/disable po2msg.sh by the new
     NO_MSGFMT variable.]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-24 23:25:08 -04:00
Shawn O. Pearce
85f77eadcc git-gui: Copy objects/info/alternates during standard clone
If the source repository is using an objects/info/alternates file
we need to copy the file to our new repository so that it can access
any objects that won't be copied/hardlinked as they are stored in the
alternate location.

We explicitly resolve all paths in the objects/info/alternates as
relative to the source repository but then convert them into an
absolute path for the new clone.  This allows the new clone to
access the exact same locaton as the source repository, even if
relative paths had been used before.

Under Cygwin we assume that Git is Cygwin based and that the paths
in objects/info/alternates must be valid Cygwin UNIX paths, so we
need to run `cygpath --unix` on each line in the alternate list.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-24 21:48:39 -04:00
Shawn O. Pearce
81d4d3dddc git-gui: Keep the UI responsive while counting objects in clone
If we are doing a "standard" clone by way of hardlinking the
objects (or copying them if hardlinks are not available) the
UI can freeze up for a good few seconds while Tcl scans all
of the object directories.  This is espeically noticed on a
Windows system when you are working off network shares and
need to wait for both the NT overheads and the network.

We now show a progress bar as we count the objects and build
our list of things to copy.  This keeps the user amused and
also makes sure we run the Tk event loop often enough that
the window can still be dragged around the desktop.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-24 21:48:38 -04:00
Shawn O. Pearce
40f86af01b git-gui: Don't bother showing OS error message about hardlinks
If we failed to create our test hardlink for the first object
we need to link/copy then the only recourse we have is to make
a copy of the objects.  Users don't really need to know the OS
details about why the hardlink failed as its usually because
they are crossing filesystem boundaries.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-24 21:48:38 -04:00
Junio C Hamano
bc12651b08 Start RelNotes for 1.5.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 01:12:16 -07:00
Junio C Hamano
e4b2890773 Merge branch 'jn/web'
* jn/web:
  gitweb: No difftree output for trivial merge
  gitweb: Remove parse_from_to_diffinfo code from git_patchset_body
2007-09-23 23:13:08 -07:00
Jakub Narebski
3ef408aefe gitweb: No difftree output for trivial merge
In 'commitdiff' view, for the merge commit, there is an extra header
for the difftree table, with links to commitdiffs to individual
parents.  Do not show such header when there is nothing to show, for
trivial merges.

This means that for trivial merge you have to go to 'commit' view
to get links to diffs to each parent.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
2007-09-23 23:12:22 -07:00
Jakub Narebski
711fa74266 gitweb: Remove parse_from_to_diffinfo code from git_patchset_body
In commit 90921740bd00029708370673fdc537522aa48e6f
  "gitweb: Split git_patchset_body into separate subroutines"
a part of git_patchset_body code was separated into parse_from_to_diffinfo
subroutine.  But instead of replacing the separated code by the call to
mentioned subroutine, the call to subroutine was placed before the separated
code.  This patch removes parse_from_to_diffinfo code from git_patchset_body
subroutine.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
2007-09-23 23:04:16 -07:00
Junio C Hamano
91d4b2ee81 Merge branch 'je/hooks'
* je/hooks:
  Added example hook script to save/restore permissions/ownership.
  Add post-merge hook, related documentation, and tests.
2007-09-23 22:51:03 -07:00
Junio C Hamano
683b56791b git-remote rm: add tests and minor fix-ups
This fixes "git remote rm" which always exited with a failure,
corrects indentation, and adds tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 22:29:12 -07:00
Junio C Hamano
52d5bc9a16 Merge branch 'js/apply-build-ancestor'
* js/apply-build-ancestor:
  apply: get rid of --index-info in favor of --build-fake-ancestor
2007-09-23 21:16:33 -07:00
Johannes Schindelin
354e114d74 git-gui: Deiconify startup wizard so it raises to the top
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-23 22:29:24 -04:00
Lars Hjemli
d66424c4ac git-merge: add --ff and --no-ff options
These new options can be used to control the policy for fast-forward
merges: --ff allows it (this is the default) while --no-ff will create
a merge commit.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
d08af0ad74 git-merge: add support for --commit and --no-squash
These options can be used to override --no-commit and --squash, which is
needed since --no-commit and --squash now can be specified as default merge
options in $GIT_DIR/config.

The change also introduces slightly different behavior for --no-commit:
when specified, it explicitly overrides --squash. Earlier,
'git merge --squash --no-commit' would result in a squashed merge (i.e. no
$GIT_DIR/MERGE_HEAD was created) but with this patch the command will
behave as if --squash hadn't been specified.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
aec7b362ad git-merge: add support for branch.<name>.mergeoptions
This enables per branch configuration of merge options. Currently, the most
useful options to specify per branch are --squash, --summary/--no-summary
and possibly --strategy, but all options are supported.

Note: Options containing whitespace will _not_ be handled correctly. Luckily,
the only option which can include whitespace is --message and it doesn't
make much sense to give that option a default value.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
d38eb710d9 git-merge: refactor option parsing
Move the option parsing into a separate function as preparation for reuse
by the next commit.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
2ae4fd7695 git-merge: fix faulty SQUASH_MSG
Only the first 'remote' head is currently specified as an argument to 'git
log' when generating a SQUSH_MSG, which makes the generated message fail
to mention every commit involved in the merge. This fixes the problem.

Noticed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
a85d1b6917 Add test-script for git-merge porcelain
This test-script excercises the porcelainish aspects of git-merge, and
does it thoroughly enough to detect a small bug already noticed by Junio:
squashing an octopus generates a faulty .git/SQUASH_MSG.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Junio C Hamano
4f337e2466 Merge branch 'maint'
* maint:
  git-svn: don't attempt to spawn pager if we don't want one
  Supplant the "while case ... break ;; esac" idiom
  User Manual: add a chapter for submodules
  user-manual: don't assume refs are stored under .git/refs
  Detect exec bit in more cases.
  Conjugate "search" correctly in the git-prune-packed man page.
  Move the paragraph specifying where the .idx and .pack files should be
  Documentation/git-lost-found.txt: drop unnecessarily duplicated name.
2007-09-23 17:13:55 -07:00
Junio C Hamano
15eda0202a Merge branch 'maint' of git://linux-nfs.org/~bfields/git into maint
* 'maint' of git://linux-nfs.org/~bfields/git:
  User Manual: add a chapter for submodules
  user-manual: don't assume refs are stored under .git/refs
2007-09-23 17:08:45 -07:00
Eric Wong
b019304886 git-svn: don't attempt to spawn pager if we don't want one
Even though config_pager() unset the $pager variable, we were
blindly calling exec() on it through run_pager().

Noticed-by: Chris Moore <christopher.ian.moore@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:07:10 -07:00
David Kastrup
822f7c7349 Supplant the "while case ... break ;; esac" idiom
A lot of shell scripts contained stuff starting with

	while case "$#" in 0) break ;; esac

and similar.  I consider breaking out of the condition instead of the
body od the loop ugly, and the implied "true" value of the
non-matching case is not really obvious to humans at first glance.  It
happens not to be obvious to some BSD shells, either, but that's
because they are not POSIX-compliant.  In most cases, this has been
replaced by a straight condition using "test".  "case" has the
advantage of being faster than "test" on vintage shells where "test"
is not a builtin.  Since none of them is likely to run the git
scripts, anyway, the added readability should be worth the change.

A few loops have had their termination condition expressed
differently.

Signed-off-by: David Kastrup <dak@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 16:12:00 -07:00
Miklos Vajna
38a457baae User Manual: add a chapter for submodules
Signed-off-by: Michael Smith <msmith@cbnco.com>
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-09-23 12:59:14 -04:00
J. Bruce Fields
fc74ecc12c user-manual: don't assume refs are stored under .git/refs
The scripts taken from Tony Luck's howto assume all refs can be found
under .git/refs, but this is not necessarily true, especially since
git-gc runs git-pack-refs.

Also add a note warning of this in the chapter that introduces refs, and
fix the same incorrect assumption in one other spot.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-09-23 12:57:54 -04:00
Shawn O. Pearce
fbc8a93cd5 git-gui: Avoid console scrollbars unless they are necessary
We shouldn't create scrollbars for the horziontal or vertical sides
unless there is enough content to make it worth drawing these widgets
on screen.  This way users don't loose screen space to objects that
won't help them navigate the display.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-23 05:25:13 -04:00
Shawn O. Pearce
ab08b36304 git-gui: Allow users to choose/create/clone a repository
If we are started outside of a git repository than it is likely
the user started us from some sort of desktop shortcut icon in
the operating system.  In such a case the user is expecting us to
prompt them to locate the git repository they want to work on,
or to help them make a new repository, or to clone one from an
existing location.  This is a very simple wizard that offers the
user one of these three choices.

When we clone a repository we always use the name `master` in the
local repository, even if the remote side does not appear to point
to that name.  I chose this as a policy decision.  Much of the Git
documentation talks about `master` being the default branch in a
repository and that's what git-init does too.  If the remote side
doesn't call its default branch `master` most users just don't care,
they just want to use Git the way the documentation describes.

Rather than relying on the git-clone Porcelain that ships with
git we build the new repository ourselves and then obtain content
by git-fetch.  This technique simplifies the entire clone process
to roughly: `git init && git fetch && git pull`.  Today we use
three passes with git-fetch; the first pass gets us the bulk of
the objects and the branches, the second pass gets us the tags,
and the final pass gets us the current value of HEAD to initialize
the default branch.

If the source repository is on the local disk we try to use a
hardlink to connect the objects into the new clone as this can
be many times faster than copying the objects or packing them and
passing the data through a pipe to index-pack.  Unlike git-clone
we stick to pure Tcl [file link -hard] operation thus avoiding the
need to fork a cpio process to setup the hardlinks.  If hardlinks
do not appear to be supported (e.g. filesystem doesn't allow them or
we are crossing filesystem boundaries) we use file copying instead.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-23 04:57:31 -04:00
David Brown
b9fc6ea9ef Detect exec bit in more cases.
git-p4 was missing the execute bit setting if the file had other attribute
bits set.

Acked-By: Simon Hausmann <simon@lst.de>
2007-09-22 15:41:50 -07:00
Shawn O. Pearce
a4bee59713 git-gui: Refactor some UI init to occur earlier
I'm starting to setup a main window that the user can use to
locate an existing repository, clone an existing repository,
or create a new repository from scratch.  To help do that I
want most of our common UI support already defined before we
start to look for the Git repository, this way if it was not
found we can open a window to help the user locate it.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-22 01:32:00 -04:00
Paul Mackerras
687c8765ec gitk: Simplify highlighting interface and combine with Find function
This effectively coaelesces the highlighting function and the search
function.  Instead of separate highlight and find controls, there is
now one set of interface elements that controls both.  The main
selector is a drop-down menu that controls whether commits are
highlighted and searched for on the basis of text in the commit
(i.e. the commit object), files affected by the commit or strings
added/removed by the commit.

The functions to highlight by membership of a view or by ancestor/
descendent relation to the selected commit are gone, as is the
move to next/previous highlighted commit (shift-up/down) function.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-22 12:49:33 +10:00
Shawn O. Pearce
f31c14b30b Merge branch 'maint'
* maint:
  git-gui: Ensure .git/info/exclude is honored in Cygwin workdirs
  git-gui: Handle starting on mapped shares under Cygwin
  git-gui: Display message box when we cannot find git in $PATH

Conflicts:

	git-gui.sh
2007-09-21 22:03:27 -04:00
Shawn O. Pearce
2fe167b67a git-gui: Ensure .git/info/exclude is honored in Cygwin workdirs
If we are using Cygwin and the git repository is actually a
workdir (by way of git-new-workdir) but this Tcl process is
a native Tcl/Tk and not the Cygwin Tcl/Tk then we are unable
to traverse the .git/info path as it is a Cygwin symlink and
not a standard Windows directory.

So we actually need to start a Cygwin process that can do the
path translation for us and let it test for .git/info/exclude
so we know if we can include that file in our git-ls-files or
not.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-21 21:58:38 -04:00
Shawn O. Pearce
299077fb40 git-gui: Handle starting on mapped shares under Cygwin
I really cannot explain Cygwin's behavior here but if we start
git-gui through Cygwin on a local drive it appears that Cygwin
is leaving $env(PATH) in Unix style, even if it started a native
(non-Cygwin) Tcl/Tk process to run git-gui.  Yet starting that
same git-gui and Tcl/Tk combination through Cygwin on a network
share causes it to automatically convert $env(PATH) into Windows
style, which broke our internal "which" implementation.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-21 21:58:37 -04:00
Shawn O. Pearce
183a1d1496 git-gui: Display message box when we cannot find git in $PATH
If we cannot find the git executable in the user's $PATH then
we cannot function correctly.  Because we need that to get the
version so we can load our library correctly we cannot rely on
the library function "error_popup" here, as this is all running
before the library path has been configured, so error_popup is
not available to us.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-21 21:58:37 -04:00
Matt Kraai
9c2d28c74e Conjugate "search" correctly in the git-prune-packed man page.
Signed-off-by: Matt Kraai <kraai@ftbfs.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 12:54:24 -07:00
Matt Kraai
1e6ab5de4f Move the paragraph specifying where the .idx and .pack files should be
Signed-off-by: Matt Kraai <kraai@ftbfs.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 12:54:11 -07:00
Junio C Hamano
8fceacee67 Documentation/git-lost-found.txt: drop unnecessarily duplicated name.
I only did this back when I wanted to make sure git-log and gitk work
properly with non Occidental characters.  There is really no reason to
keep it around.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 12:53:08 -07:00
Pierre Habouzit
7a33bcbe80 sq_quote_argv and add_to_string rework with strbuf's.
* sq_quote_buf is made public, and works on a strbuf.
* sq_quote_argv also works on a strbuf.
* make sq_quote_argv take a "maxlen" argument to check the buffer won't grow
  too big.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 03:31:18 -07:00
Sam Vilain
ffab62681c git-svn: handle changed svn command-line syntax
Previously, if you passed a revision and a path to svn cp, it meant to look
back at that revision and select that path.  New behaviour is to get the
path then go back to the revision (like other commands that accept @REV
or -rREV do).  The more consistent syntax is not supported by the old
tools, so we have to try both in turn.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Sam Vilain
d99c74e291 git-svn: fix test for trunk svn (transaction out of date)
Older svn clients did not raise a 'transaction out of date' error here, but
trunk does - so 'svn up'.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Sam Vilain
400e58b74e git-svn: fix test for trunk svn (commit message not needed)
The 'svn mv -m "rename to thunk"' was a local operation, therefore not
needing a commit message, it was silently ignored.  Newer svn clients will
instead raise an error.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Pierre Habouzit
663af3422a Full rework of quote_c_style and write_name_quoted.
* quote_c_style works on a strbuf instead of a wild buffer.
* quote_c_style is now clever enough to not add double quotes if not needed.

* write_name_quoted inherits those advantages, but also take a different
  set of arguments. Now instead of asking for quotes or not, you pass a
  "terminator". If it's \0 then we assume you don't want to escape, else C
  escaping is performed. In any case, the terminator is also appended to the
  stream. It also no longer takes the prefix/prefix_len arguments, as it's
  seldomly used, and makes some optimizations harder.

* write_name_quotedpfx is created to work like write_name_quoted and take
  the prefix/prefix_len arguments.

Thanks to those API changes, diff.c has somehow lost weight, thanks to the
removal of functions that were wrappers around the old write_name_quoted
trying to give it a semantics like the new one, but performing a lot of
allocations for this goal. Now we always write directly to the stream, no
intermediate allocation is performed.

As a side effect of the refactor in builtin-apply.c, the length of the bar
graphs in diffstats are not affected anymore by the fact that the path was
clipped.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20 23:45:49 -07:00
Pierre Habouzit
7fb1011e61 Rework unquote_c_style to work on a strbuf.
If the gain is not obvious in the diffstat, the resulting code is more
readable, _and_ in checkout-index/update-index we now reuse the same buffer
to unquote strings instead of always freeing/mallocing.

This also is more coherent with the next patch that reworks quoting
functions.

The quoting function is also made more efficient scanning for backslashes
and treating portions of strings without a backslash at once.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20 23:32:18 -07:00
Pierre Habouzit
c76689df6c strbuf API additions and enhancements.
Add strbuf_remove, change strbuf_insert:
  As both are special cases of strbuf_splice, implement them as such.
  gcc is able to do the math and generate almost optimal code this way.

Add strbuf_swap:
  Exchange the values of its arguments.
  Use it in fast-import.c

Also fix spacing issues in strbuf.h

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20 23:17:40 -07:00
Pierre Habouzit
19247e5510 nfv?asprintf are broken without va_copy, workaround them.
* drop nfasprintf.
* move nfvasprintf into imap-send.c back, and let it work on a 8k buffer,
  and die() in case of overflow. It should be enough for imap commands, if
  someone cares about imap-send, he's welcomed to fix it properly.
* replace nfvasprintf use in merge-recursive with a copy of the strbuf_addf
  logic, it's one place, we'll live with it.
  To ease the change, output_buffer string list is replaced with a strbuf ;)
* rework trace.c to call vsnprintf itself.  It's used to format strerror()s
  and git command names, it should never be more than a few octets long, let
  it work on a 8k static buffer with vsnprintf or die loudly.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20 23:17:22 -07:00
Pierre Habouzit
e03e05ff73 Fix the expansion pattern of the pseudo-static path buffer.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20 22:19:17 -07:00
Shawn O. Pearce
2f7c9a7f31 git-gui: Support native Win32 Tcl/Tk under Cygwin
Cygwin has been stuck on the 8.4.1 version of Tcl/Tk for quite some
time, even though the main Tcl/Tk distribution is already shipping
an 8.4.15.  The problem is Tcl/Tk no longer supports Cygwin so
apparently building the package for Cygwin is now a non-trivial task.

Its actually quite easy to build the native Win32 version of Tcl/Tk
by compiling with the -mno-cygwin flag passed to GCC but this means
we lose all of the "fancy" Cygwin path translations that the Tcl
library was doing for us.  This is particularly an issue when we
are trying to start git-gui through the git wrapper as the git
wrapper is passing off a Cygwin path for $0 and Tcl cannot find
the startup script or the library directory.

We now use `cygpath -m -a` to convert the UNIX style paths to Windows
style paths in our startup script if we are building on Cygwin.
Doing so allows either the Cygwin-ized Tcl/Tk 8.4.1 that comes with
Cygwin or a manually built 8.4.15 that is running the pure Win32
implementation to read our script.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-20 23:16:53 -04:00