X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Frgit.git;a=blobdiff_plain;f=lib%2FApp%2FRgit%2FConfig.pm;fp=lib%2FApp%2FRgit%2FConfig.pm;h=94a3359ff98767303214c7a5e1a8a25afb0cbd8e;hp=0442966b805d058f8bb7b27c639c228cbb0c5d12;hb=1df4b5b8d8d71567094a0c6ec3702ab71b614bd9;hpb=511d4fe4b46173353cd1fdcac0d26ac067868280

diff --git a/lib/App/Rgit/Config.pm b/lib/App/Rgit/Config.pm
index 0442966..94a3359 100644
--- a/lib/App/Rgit/Config.pm
+++ b/lib/App/Rgit/Config.pm
@@ -5,7 +5,7 @@ use warnings;
 
 use Carp       (); # confess
 use Cwd        (); # abs_path
-use File::Spec (); # canonpath
+use File::Spec (); # canonpath, catfile, path
 
 use App::Rgit::Repository;
 use App::Rgit::Utils qw/:levels/;
@@ -48,16 +48,28 @@ sub new {
  return unless defined $root and -d $root;
  $root = File::Spec->canonpath(Cwd::abs_path($root));
 
- my $git = $args{git};
- return unless defined $git;
+ my $git;
+ my @candidates = (
+  defined $args{git}
+    ? $args{git}
+    : defined $ENV{GIT_EXEC_PATH}
+        ? $ENV{GIT_EXEC_PATH}
+        : map File::Spec->catfile($_, 'git'), File::Spec->path
+ );
  if (IS_WIN32) {
-  unless (-x $git) {
-   $git .= '.bat';
-   return unless -x $git;
+  my @acc;
+  for my $c (@candidates) {
+   push @acc, $c, map "$c.$_", qw/exe com bat cmd/;
   }
- } else {
-  return unless -x $git;
+  @candidates = @acc;
  }
+ for my $c (@candidates) {
+  if (-x $c) {
+   $git = $c;
+   last;
+  }
+ }
+ Carp::confess("Couldn't find a proper git executable") unless defined $git;
  $git = File::Spec->canonpath(Cwd::abs_path($git));
 
  my $conf = 'App::Rgit::Config::Default';