[PATCH 6/9 v2] difftool: replace system call with Git::command_noisy

From

Tim Henigan <tim.henigan@gmail.com>

Date

Mar 18, 2012, 01:55 UTC

Message-ID

<1332035734-5443-7-git-send-email-tim.henigan@gmail.com>

In-Reply-To

<1332035734-5443-1-git-send-email-tim.henigan@gmail.com>

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
---
 git-difftool.perl |   10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/git-difftool.perl b/git-difftool.perl
index 9495f14..8498089 100755
--- a/git-difftool.perl
+++ b/git-difftool.perl
@@ -72,12 +72,4 @@ elsif (defined($no_prompt)) {
 
 $ENV{GIT_PAGER} = '';
 $ENV{GIT_EXTERNAL_DIFF} = 'git-difftool--helper';
-my @command = ('git', 'diff', @ARGV);
-
-# ActiveState Perl for Win32 does not implement POSIX semantics of
-# exec* system call. It just spawns the given executable and finishes
-# the starting program, exiting with code 0.
-# system will at least catch the errors returned by git diff,
-# allowing the caller of git difftool better handling of failures.
-my $rc = system(@command);
-exit($rc | ($rc >> 8));
+git_cmd_try { Git::command_noisy(('diff', @ARGV)) } 'exit code %d';

-- 
1.7.9.1.290.gbd444