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git submodule: ignore dirty submodules for summary and status

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The summary and status commands only care about submodule commits, so it is
rather pointless that they check for dirty work trees. This saves the time
needed to scan the submodules work tree. Even "git status" profits from these
savings when the status.submodulesummary config option is set, as this lead to
traversing the submodule work trees twice, once for status and once again for
the submodule summary. And if the submodule was just dirty, submodule summary
produced rather meaningless output anyway:

 * sub 1234567...1234567 (0):

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jens Lehmann 2010-06-25 16:56:02 +02:00 committed by Junio C Hamano
parent 6ed7ddaadb
commit 18076502cb
1 changed files with 3 additions and 3 deletions
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6
git-submodule.sh
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@ -578,7 +578,7 @@ cmd_summary() {
cd_to_toplevel
# Get modified modules cared by user
modules=$(git $diff_cmd $cached --raw $head -- "$@" |
modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" |
sane_egrep '^:([0-7]* )?160000' |
while read mod_src mod_dst sha1_src sha1_dst status name
do
@ -592,7 +592,7 @@ cmd_summary() {
test -z "$modules" && return
git $diff_cmd $cached --raw $head -- $modules |
git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules |
sane_egrep '^:([0-7]* )?160000' |
cut -c2- |
while read mod_src mod_dst sha1_src sha1_dst status name
@ -758,7 +758,7 @@ cmd_status()
continue;
fi
set_name_rev "$path" "$sha1"
if git diff-files --quiet -- "$path"
if git diff-files --ignore-submodules=dirty --quiet -- "$path"
then
say " $sha1 $displaypath$revname"
else