Make sample pre-commit hook output Emacs friendly.

Use the common error message format, "filename:lineno: body";
this way, problematic lines can be jumped to from the Emacs
compilation buffer by C-x `.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/templates/hooks--pre-commit b/templates/hooks--pre-commit
index cb1c82d..dad99bc 100644 (file)
--- a/templates/hooks--pre-commit
+++ b/templates/hooks--pre-commit
@@ -28,7 +28,8 @@ perl -e '
            print "* In $filename\n";
            $reported_filename = $filename;
        }
-       print "* $why (line $lineno)\n$line\n";
+       print "* $why (line $lineno)\n";
+       print "$filename:$lineno:$line\n";
     }
     open $fh, "-|", qw(git-diff-cache -p -M --cached HEAD);
     while (<$fh>) {