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git-submodule: Avoid 'fatal: cannot describe' message

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When "git submodule status" command tries to show the name of the
submodule HEAD revision more descriptively, but the submodule
repository lacked a suitable tag to do so, it leaked "fatal: cannot
describe" message to the UI.  Squelch it by using '--always'.

Signed-off-by: Ping Yin <pkufranky@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ping Yin 2008-04-10 22:45:29 +08:00 committed by Junio C Hamano
parent b6309ac2b8
commit a68972c2ad
1 changed files with 1 additions and 1 deletions
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2
git-submodule.sh
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@ -327,7 +327,7 @@ set_name_rev () {
cd "$1" && {
git describe "$2" 2>/dev/null ||
git describe --tags "$2" 2>/dev/null ||
git describe --contains --tags "$2"
git describe --contains --tags --always "$2"
}
) )
test -z "$revname" || revname=" ($revname)"