Git.pm: Implement Git::exec_path()

diff --git a/git-fmt-merge-msg.perl b/git-fmt-merge-msg.perl
index 5986e5414a11d829b325fda229f3f2c36457d497..be2a48cf65949ba16b354e476dd39f5c334f1b25 100755 (executable)
--- a/git-fmt-merge-msg.perl
+++ b/git-fmt-merge-msg.perl
@@ -6,6 +6,9 @@
 # by grouping branches and tags together to form a single line.
 
 use strict;
+use Git;
+
+my $repo = Git->repository();
 
 my @src;
 my %src;
@@ -28,13 +31,12 @@ sub andjoin {
 }
 
 sub repoconfig {
-       my ($val) = qx{git-repo-config --get merge.summary};
+       my ($val) = $repo->command_oneline('repo-config', '--get', 'merge.summary');
        return $val;
 }
 
 sub current_branch {
-       my ($bra) = qx{git-symbolic-ref HEAD};
-       chomp($bra);
+       my ($bra) = $repo->command_oneline('symbolic-ref', 'HEAD');
        $bra =~ s|^refs/heads/||;
        if ($bra ne 'master') {
                $bra = " into $bra";
@@ -47,11 +49,10 @@ sub current_branch {
 sub shortlog {
        my ($tip) = @_;
        my @result;
-       foreach ( qx{git-log --no-merges --topo-order --pretty=oneline $tip ^HEAD} ) {
+       foreach ($repo->command('log', '--no-merges', '--topo-order', '--pretty=oneline', $tip, '^HEAD')) {
                s/^[0-9a-f]{40}\s+//;
                push @result, $_;
        }
-       die "git-log failed\n" if $?;
        return @result;
 }
 
@@ -168,6 +169,6 @@ sub shortlog {
                        print "  ...\n";
                        last;
                }
-               print "  $log";
+               print "  $log\n";
        }
 }