[PATCH] git-gui: try to locate git in same directory as git-gui (on Windows)

[PATCH] git-gui: try to locate git in same directory as git-gui (on Windows)

[Steffen Prohaska]

This commit adds another guess where git might be located.
After searching PATH the last fallback is the directory
in which git-gui is installed. This is a good guess for
a sane installation.

Even if git is not included in PATH, git-gui is now able
to locate it. Hence git-gui can be passed to wish
as an absolute path without caring about the environment.

PATH is searched first and the location of git-gui only
as a last resort. Maybe the order should be reversed?

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
---
 git-gui/git-gui.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 3f5927f..bb1e7f3 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -344,6 +344,7 @@ proc _which {what} {
 			set _search_exe .exe
 		} elseif {[is_Windows]} {
 			set _search_path [split $env(PATH) {;}]
+			lappend _search_path [file dirname [info script]]
 			set _search_exe .exe
 		} else {
 			set _search_path [split $env(PATH) :]
-- 
1.5.3.mingw.1.105.ga0fd0

Re: [PATCH] git-gui: try to locate git in same directory as git-gui (on Windows)

[Shawn O. Pearce]

Steffen Prohaska <prohaska@zib.de> wrote:
> This commit adds another guess where git might be located.
> After searching PATH the last fallback is the directory
> in which git-gui is installed. This is a good guess for
> a sane installation.

Thanks.
 
-- 
Shawn.