mirror of
https://github.com/git/git.git
synced 2024-12-01 05:54:16 +08:00
1017c1abcb
Since recently a submodule with name <name> has its git directory in the .git/modules/<name> directory of the superproject while the work tree contains a gitfile pointing there. When the same submodule is added on a branch where it wasn't present so far (it is not found in the .gitmodules file), the name is not initialized from the path as it should. This leads to a wrong path entered in the gitfile when the .git/modules/<name> directory is found, as this happily uses the - now empty - name. It then always points only a single directory up, even if we have a path deeper in the directory hierarchy. Fix that by initializing the name of the submodule early in module_clone() if module_name() returned an empty name and add a test to catch that bug. Reported-by: Jehan Bing <jehan@orb.com> Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
623 lines
14 KiB
Bash
Executable File
623 lines
14 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2009 Red Hat, Inc.
|
|
#
|
|
|
|
test_description='Test updating submodules
|
|
|
|
This test verifies that "git submodule update" detaches the HEAD of the
|
|
submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
|
|
compare_head()
|
|
{
|
|
sha_master=`git rev-list --max-count=1 master`
|
|
sha_head=`git rev-list --max-count=1 HEAD`
|
|
|
|
test "$sha_master" = "$sha_head"
|
|
}
|
|
|
|
|
|
test_expect_success 'setup a submodule tree' '
|
|
echo file > file &&
|
|
git add file &&
|
|
test_tick &&
|
|
git commit -m upstream &&
|
|
git clone . super &&
|
|
git clone super submodule &&
|
|
git clone super rebasing &&
|
|
git clone super merging &&
|
|
git clone super none &&
|
|
(cd super &&
|
|
git submodule add ../submodule submodule &&
|
|
test_tick &&
|
|
git commit -m "submodule" &&
|
|
git submodule init submodule
|
|
) &&
|
|
(cd submodule &&
|
|
echo "line2" > file &&
|
|
git add file &&
|
|
git commit -m "Commit 2"
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
git pull --rebase origin
|
|
) &&
|
|
git add submodule &&
|
|
git commit -m "submodule update"
|
|
) &&
|
|
(cd super &&
|
|
git submodule add ../rebasing rebasing &&
|
|
test_tick &&
|
|
git commit -m "rebasing"
|
|
) &&
|
|
(cd super &&
|
|
git submodule add ../merging merging &&
|
|
test_tick &&
|
|
git commit -m "rebasing"
|
|
)
|
|
(cd super &&
|
|
git submodule add ../none none &&
|
|
test_tick &&
|
|
git commit -m "none"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update detaching the HEAD ' '
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update submodule &&
|
|
cd submodule &&
|
|
! compare_head
|
|
)
|
|
'
|
|
|
|
apos="'";
|
|
test_expect_success 'submodule update does not fetch already present commits' '
|
|
(cd submodule &&
|
|
echo line3 >> file &&
|
|
git add file &&
|
|
test_tick &&
|
|
git commit -m "upstream line3"
|
|
) &&
|
|
(cd super/submodule &&
|
|
head=$(git rev-parse --verify HEAD) &&
|
|
echo "Submodule path ${apos}submodule$apos: checked out $apos$head$apos" > ../../expected &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
git submodule update > ../actual 2> ../actual.err
|
|
) &&
|
|
test_i18ncmp expected actual &&
|
|
! test -s actual.err
|
|
'
|
|
|
|
test_expect_success 'submodule update should fail due to local changes' '
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1 &&
|
|
echo "local change" > file
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
test_must_fail git submodule update submodule
|
|
)
|
|
'
|
|
test_expect_success 'submodule update should throw away changes with --force ' '
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update --force submodule &&
|
|
cd submodule &&
|
|
! compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update --rebase staying on master' '
|
|
(cd super/submodule &&
|
|
git checkout master
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update --rebase submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update --merge staying on master' '
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update --merge submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - rebase in .git/config' '
|
|
(cd super &&
|
|
git config submodule.submodule.update rebase
|
|
) &&
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - checkout in .git/config but --rebase given' '
|
|
(cd super &&
|
|
git config submodule.submodule.update checkout
|
|
) &&
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update --rebase submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - merge in .git/config' '
|
|
(cd super &&
|
|
git config submodule.submodule.update merge
|
|
) &&
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - checkout in .git/config but --merge given' '
|
|
(cd super &&
|
|
git config submodule.submodule.update checkout
|
|
) &&
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD~1
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update --merge submodule &&
|
|
cd submodule &&
|
|
compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - checkout in .git/config' '
|
|
(cd super &&
|
|
git config submodule.submodule.update checkout
|
|
) &&
|
|
(cd super/submodule &&
|
|
git reset --hard HEAD^
|
|
) &&
|
|
(cd super &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git submodule update submodule &&
|
|
cd submodule &&
|
|
! compare_head
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule init picks up rebase' '
|
|
(cd super &&
|
|
git config -f .gitmodules submodule.rebasing.update rebase &&
|
|
git submodule init rebasing &&
|
|
test "rebase" = "$(git config submodule.rebasing.update)"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule init picks up merge' '
|
|
(cd super &&
|
|
git config -f .gitmodules submodule.merging.update merge &&
|
|
git submodule init merging &&
|
|
test "merge" = "$(git config submodule.merging.update)"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update --merge - ignores --merge for new submodules' '
|
|
(cd super &&
|
|
rm -rf submodule &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >expect &&
|
|
rm -rf submodule &&
|
|
git submodule update --merge submodule &&
|
|
git status -s submodule >actual &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update --rebase - ignores --rebase for new submodules' '
|
|
(cd super &&
|
|
rm -rf submodule &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >expect &&
|
|
rm -rf submodule &&
|
|
git submodule update --rebase submodule &&
|
|
git status -s submodule >actual &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update ignores update=merge config for new submodules' '
|
|
(cd super &&
|
|
rm -rf submodule &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >expect &&
|
|
rm -rf submodule &&
|
|
git config submodule.submodule.update merge &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >actual &&
|
|
git config --unset submodule.submodule.update &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update ignores update=rebase config for new submodules' '
|
|
(cd super &&
|
|
rm -rf submodule &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >expect &&
|
|
rm -rf submodule &&
|
|
git config submodule.submodule.update rebase &&
|
|
git submodule update submodule &&
|
|
git status -s submodule >actual &&
|
|
git config --unset submodule.submodule.update &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule init picks up update=none' '
|
|
(cd super &&
|
|
git config -f .gitmodules submodule.none.update none &&
|
|
git submodule init none &&
|
|
test "none" = "$(git config submodule.none.update)"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - update=none in .git/config' '
|
|
(cd super &&
|
|
git config submodule.submodule.update none &&
|
|
(cd submodule &&
|
|
git checkout master &&
|
|
compare_head
|
|
) &&
|
|
git diff --raw | grep " submodule" &&
|
|
git submodule update &&
|
|
git diff --raw | grep " submodule" &&
|
|
(cd submodule &&
|
|
compare_head
|
|
) &&
|
|
git config --unset submodule.submodule.update &&
|
|
git submodule update submodule
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update - update=none in .git/config but --checkout given' '
|
|
(cd super &&
|
|
git config submodule.submodule.update none &&
|
|
(cd submodule &&
|
|
git checkout master &&
|
|
compare_head
|
|
) &&
|
|
git diff --raw | grep " submodule" &&
|
|
git submodule update --checkout &&
|
|
test_must_fail git diff --raw \| grep " submodule" &&
|
|
(cd submodule &&
|
|
test_must_fail compare_head
|
|
) &&
|
|
git config --unset submodule.submodule.update
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update --init skips submodule with update=none' '
|
|
(cd super &&
|
|
git add .gitmodules &&
|
|
git commit -m ".gitmodules"
|
|
) &&
|
|
git clone super cloned &&
|
|
(cd cloned &&
|
|
git submodule update --init &&
|
|
test -e submodule/.git &&
|
|
test_must_fail test -e none/.git
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update continues after checkout error' '
|
|
(cd super &&
|
|
git reset --hard HEAD &&
|
|
git submodule add ../submodule submodule2 &&
|
|
git submodule init &&
|
|
git commit -am "new_submodule" &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../expect
|
|
) &&
|
|
(cd submodule &&
|
|
test_commit "update_submodule" file
|
|
) &&
|
|
(cd submodule2 &&
|
|
test_commit "update_submodule2" file
|
|
) &&
|
|
git add submodule &&
|
|
git add submodule2 &&
|
|
git commit -m "two_new_submodule_commits" &&
|
|
(cd submodule &&
|
|
echo "" > file
|
|
) &&
|
|
git checkout HEAD^ &&
|
|
test_must_fail git submodule update &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../actual
|
|
) &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
test_expect_success 'submodule update continues after recursive checkout error' '
|
|
(cd super &&
|
|
git reset --hard HEAD &&
|
|
git checkout master &&
|
|
git submodule update &&
|
|
(cd submodule &&
|
|
git submodule add ../submodule subsubmodule &&
|
|
git submodule init &&
|
|
git commit -m "new_subsubmodule"
|
|
) &&
|
|
git add submodule &&
|
|
git commit -m "update_submodule" &&
|
|
(cd submodule &&
|
|
(cd subsubmodule &&
|
|
test_commit "update_subsubmodule" file
|
|
) &&
|
|
git add subsubmodule &&
|
|
test_commit "update_submodule_again" file &&
|
|
(cd subsubmodule &&
|
|
test_commit "update_subsubmodule_again" file
|
|
) &&
|
|
test_commit "update_submodule_again_again" file
|
|
) &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../expect &&
|
|
test_commit "update_submodule2_again" file
|
|
) &&
|
|
git add submodule &&
|
|
git add submodule2 &&
|
|
git commit -m "new_commits" &&
|
|
git checkout HEAD^ &&
|
|
(cd submodule &&
|
|
git checkout HEAD^ &&
|
|
(cd subsubmodule &&
|
|
echo "" > file
|
|
)
|
|
) &&
|
|
test_must_fail git submodule update --recursive &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../actual
|
|
) &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update exit immediately in case of merge conflict' '
|
|
(cd super &&
|
|
git checkout master &&
|
|
git reset --hard HEAD &&
|
|
(cd submodule &&
|
|
(cd subsubmodule &&
|
|
git reset --hard HEAD
|
|
)
|
|
) &&
|
|
git submodule update --recursive &&
|
|
(cd submodule &&
|
|
test_commit "update_submodule_2" file
|
|
) &&
|
|
(cd submodule2 &&
|
|
test_commit "update_submodule2_2" file
|
|
) &&
|
|
git add submodule &&
|
|
git add submodule2 &&
|
|
git commit -m "two_new_submodule_commits" &&
|
|
(cd submodule &&
|
|
git checkout master &&
|
|
test_commit "conflict" file &&
|
|
echo "conflict" > file
|
|
) &&
|
|
git checkout HEAD^ &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../expect
|
|
) &&
|
|
git config submodule.submodule.update merge &&
|
|
test_must_fail git submodule update &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../actual
|
|
) &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update exit immediately after recursive rebase error' '
|
|
(cd super &&
|
|
git checkout master &&
|
|
git reset --hard HEAD &&
|
|
(cd submodule &&
|
|
git reset --hard HEAD &&
|
|
git submodule update --recursive
|
|
) &&
|
|
(cd submodule &&
|
|
test_commit "update_submodule_3" file
|
|
) &&
|
|
(cd submodule2 &&
|
|
test_commit "update_submodule2_3" file
|
|
) &&
|
|
git add submodule &&
|
|
git add submodule2 &&
|
|
git commit -m "two_new_submodule_commits" &&
|
|
(cd submodule &&
|
|
git checkout master &&
|
|
test_commit "conflict2" file &&
|
|
echo "conflict" > file
|
|
) &&
|
|
git checkout HEAD^ &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../expect
|
|
) &&
|
|
git config submodule.submodule.update rebase &&
|
|
test_must_fail git submodule update &&
|
|
(cd submodule2 &&
|
|
git rev-parse --max-count=1 HEAD > ../actual
|
|
) &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'add different submodules to the same path' '
|
|
(cd super &&
|
|
git submodule add ../submodule s1 &&
|
|
test_must_fail git submodule add ../merging s1
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule add places git-dir in superprojects git-dir' '
|
|
(cd super &&
|
|
mkdir deeper &&
|
|
git submodule add ../submodule deeper/submodule &&
|
|
(cd deeper/submodule &&
|
|
git log > ../../expected
|
|
) &&
|
|
(cd .git/modules/deeper/submodule &&
|
|
git log > ../../../../actual
|
|
) &&
|
|
test_cmp actual expected
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update places git-dir in superprojects git-dir' '
|
|
(cd super &&
|
|
git commit -m "added submodule"
|
|
) &&
|
|
git clone super super2 &&
|
|
(cd super2 &&
|
|
git submodule init deeper/submodule &&
|
|
git submodule update &&
|
|
(cd deeper/submodule &&
|
|
git log > ../../expected
|
|
) &&
|
|
(cd .git/modules/deeper/submodule &&
|
|
git log > ../../../../actual
|
|
) &&
|
|
test_cmp actual expected
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule add places git-dir in superprojects git-dir recursive' '
|
|
(cd super2 &&
|
|
(cd deeper/submodule &&
|
|
git submodule add ../submodule subsubmodule &&
|
|
(cd subsubmodule &&
|
|
git log > ../../../expected
|
|
) &&
|
|
git commit -m "added subsubmodule" &&
|
|
git push
|
|
) &&
|
|
(cd .git/modules/deeper/submodule/modules/subsubmodule &&
|
|
git log > ../../../../../actual
|
|
) &&
|
|
git add deeper/submodule &&
|
|
git commit -m "update submodule" &&
|
|
git push &&
|
|
test_cmp actual expected
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule update places git-dir in superprojects git-dir recursive' '
|
|
mkdir super_update_r &&
|
|
(cd super_update_r &&
|
|
git init --bare
|
|
) &&
|
|
mkdir subsuper_update_r &&
|
|
(cd subsuper_update_r &&
|
|
git init --bare
|
|
) &&
|
|
mkdir subsubsuper_update_r &&
|
|
(cd subsubsuper_update_r &&
|
|
git init --bare
|
|
) &&
|
|
git clone subsubsuper_update_r subsubsuper_update_r2 &&
|
|
(cd subsubsuper_update_r2 &&
|
|
test_commit "update_subsubsuper" file &&
|
|
git push origin master
|
|
) &&
|
|
git clone subsuper_update_r subsuper_update_r2 &&
|
|
(cd subsuper_update_r2 &&
|
|
test_commit "update_subsuper" file &&
|
|
git submodule add ../subsubsuper_update_r subsubmodule &&
|
|
git commit -am "subsubmodule" &&
|
|
git push origin master
|
|
) &&
|
|
git clone super_update_r super_update_r2 &&
|
|
(cd super_update_r2 &&
|
|
test_commit "update_super" file &&
|
|
git submodule add ../subsuper_update_r submodule &&
|
|
git commit -am "submodule" &&
|
|
git push origin master
|
|
) &&
|
|
rm -rf super_update_r2 &&
|
|
git clone super_update_r super_update_r2 &&
|
|
(cd super_update_r2 &&
|
|
git submodule update --init --recursive &&
|
|
(cd submodule/subsubmodule &&
|
|
git log > ../../expected
|
|
) &&
|
|
(cd .git/modules/submodule/modules/subsubmodule
|
|
git log > ../../../../../actual
|
|
)
|
|
test_cmp actual expected
|
|
)
|
|
'
|
|
|
|
test_expect_success 'submodule add properly re-creates deeper level submodules' '
|
|
(cd super &&
|
|
git reset --hard master &&
|
|
rm -rf deeper/ &&
|
|
git submodule add ../submodule deeper/submodule
|
|
)
|
|
'
|
|
|
|
test_done
|