From: David Aguilar <davvid@gmail.com>
To: gitster@pobox.com
Cc: git@vger.kernel.org, David Aguilar <davvid@gmail.com>
Subject: [PATCH] difftool: use perl built-ins when testing for msys
Date: Tue, 24 Mar 2009 23:13:53 -0700 [thread overview]
Message-ID: <1237961633-29082-1-git-send-email-davvid@gmail.com> (raw)
I don't even know what $COMSPEC means so let's be safe and use the
same perly $^O test add--interactive uses. While we're at it, make
git-difftool match the prevalent git-perl style.
Signed-off-by: David Aguilar <davvid@gmail.com>
---
git-difftool.perl | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/git-difftool.perl b/git-difftool.perl
index 0deda3a..207dd50 100755
--- a/git-difftool.perl
+++ b/git-difftool.perl
@@ -33,7 +33,10 @@ sub setup_environment
sub exe
{
my $exe = shift;
- return defined $ENV{COMSPEC} ? "$exe.exe" : $exe;
+ if ($^O eq 'MSWin32' || $^O eq 'msys') {
+ return "$exe.exe";
+ }
+ return $exe;
}
sub generate_command
@@ -47,7 +50,7 @@ sub generate_command
$skip_next = 0;
next;
}
- if ($arg eq '-t' or $arg eq '--tool') {
+ if ($arg eq '-t' || $arg eq '--tool') {
usage() if $#ARGV <= $idx;
$ENV{GIT_DIFF_TOOL} = $ARGV[$idx + 1];
$skip_next = 1;
--
1.6.2.1.303.g63699
reply other threads:[~2009-03-25 6:14 UTC|newest]
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