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git submodule summary: add --files option

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git submodule summary is providing similar functionality for submodules as
git diff-index does for a git project (including the meaning of --cached).
But the analogon to git diff-files is missing, so add a --files option to
summarize the differences between the index of the super project and the
last commit checked out in the working tree of the submodule.

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
2009-08-13 21:32:50 +02:00
committed by Junio C Hamano
parent 6ffd781226
commit 1c244f6ee5
3 changed files with 49 additions and 5 deletions
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22
t/t7401-submodule-summary.sh
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@ -56,6 +56,15 @@ test_expect_success 'modified submodule(forward)' "
EOF
"
test_expect_success 'modified submodule(forward), --files' "
git submodule summary --files >actual &&
diff actual - <<-EOF
* sm1 $head1...$head2 (1):
> Add foo3
EOF
"
commit_file sm1 &&
cd sm1 &&
git reset --hard HEAD~2 >/dev/null &&
@ -114,6 +123,15 @@ test_expect_success 'typechanged submodule(submodule->blob), --cached' "
EOF
"
test_expect_success 'typechanged submodule(submodule->blob), --files' "
git submodule summary --files >actual &&
diff actual - <<-EOF
* sm1 $head5(blob)->$head4(submodule) (3):
> Add foo5
EOF
"
rm -rf sm1 &&
git checkout-index sm1
test_expect_success 'typechanged submodule(submodule->blob)' "
@ -205,4 +223,8 @@ test_expect_success '--for-status' "
EOF
"
test_expect_success 'fail when using --files together with --cached' "
test_must_fail git submodule summary --files --cached
"
test_done