Be verbose when !initial commit

verbose option in git-commit.sh lead us to run git-diff-index, which
needs a commit-ish we are making diff against.  When we are commiting
the fist set, we obviously don't have any commit-ish in the repo.  So
we just skip the git-diff-index run.

It might be possible to produce diff against empty but do we need
that?

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-commit.sh b/git-commit.sh
index 330a434..1e7c09e 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -161,7 +161,7 @@ run_status () {
            }
        '
 
-       if test -n "$verbose"
+       if test -n "$verbose" -a -z "$IS_INITIAL"
        then
            git-diff-index --cached -M -p --diff-filter=MDTCRA $REFERENCE
        fi