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submodule summary: support --summary-limit=<n>

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In addition to "--summary-limit <n>" support the form "--summary-limit=<n>",
for consistency with other parameters and commands.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2013-04-01 15:06:27 +02:00 committed by Junio C Hamano
parent 803a777942
commit 862ae6cd67
1 changed files with 11 additions and 6 deletions
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17
git-submodule.sh
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@ -266,6 +266,11 @@ module_clone()
(clear_local_git_env; cd "$sm_path" && GIT_WORK_TREE=. git config core.worktree "$rel/$b")
}
isnumber()
{
n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
}
#
# Add a new submodule to the working tree, .gitmodules and the index
#
@ -814,14 +819,14 @@ cmd_summary() {
for_status="$1"
;;
-n|--summary-limit)
if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2"
then
:
else
usage
fi
summary_limit="$2"
isnumber "$summary_limit" || usage
shift
;;
--summary-limit=*)
summary_limit="${1#--summary-limit=}"
isnumber "$summary_limit" || usage
;;
--)
shift
break