| #!/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$apos" > ../../expected && |
| git reset --hard HEAD~1 |
| ) && |
| (cd super && |
| git submodule update > ../actual 2> ../actual.err |
| ) && |
| test_i18ncmp expected actual && |
| ! test -s actual.err |
| ' |
| |
| test_expect_success 'submodule update should fail due to local changes' ' |
| (cd super/submodule && |
| git reset --hard HEAD~1 && |
| echo "local change" > file |
| ) && |
| (cd super && |
| (cd submodule && |
| compare_head |
| ) && |
| test_must_fail git submodule update submodule |
| ) |
| ' |
| test_expect_success 'submodule update should throw away changes with --force ' ' |
| (cd super && |
| (cd submodule && |
| compare_head |
| ) && |
| git submodule update --force submodule && |
| cd submodule && |
| ! compare_head |
| ) |
| ' |
| |
| test_expect_success 'submodule update --force forcibly checks out submodules' ' |
| (cd super && |
| (cd submodule && |
| rm -f file |
| ) && |
| git submodule update --force submodule && |
| (cd submodule && |
| test "$(git status -s file)" = "" |
| ) |
| ) |
| ' |
| |
| test_expect_success 'submodule update --remote should fetch upstream changes' ' |
| (cd submodule && |
| echo line4 >> file && |
| git add file && |
| test_tick && |
| git commit -m "upstream line4" |
| ) && |
| (cd super && |
| git submodule update --remote --force submodule && |
| cd submodule && |
| test "$(git log -1 --oneline)" = "$(GIT_DIR=../../submodule/.git git log -1 --oneline)" |
| ) |
| ' |
| |
| test_expect_success 'local config should override .gitmodules branch' ' |
| (cd submodule && |
| git checkout -b test-branch && |
| echo line5 >> file && |
| git add file && |
| test_tick && |
| git commit -m "upstream line5" && |
| git checkout master |
| ) && |
| (cd super && |
| git config submodule.submodule.branch test-branch && |
| git submodule update --remote --force submodule && |
| cd submodule && |
| test "$(git log -1 --oneline)" = "$(GIT_DIR=../../submodule/.git git log -1 --oneline test-branch)" |
| ) |
| ' |
| |
| 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 --verify 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 --verify 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 --verify 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 --verify 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 --verify HEAD >../expect |
| ) && |
| git config submodule.submodule.update merge && |
| test_must_fail git submodule update && |
| (cd submodule2 && |
| git rev-parse --verify 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 --verify HEAD >../expect |
| ) && |
| git config submodule.submodule.update rebase && |
| test_must_fail git submodule update && |
| (cd submodule2 && |
| git rev-parse --verify 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 --force ../submodule deeper/submodule |
| ) |
| ' |
| |
| test_expect_success 'submodule update properly revives a moved submodule' ' |
| (cd super && |
| git commit -am "pre move" && |
| git status >expect&& |
| H=$(cd submodule2; git rev-parse HEAD) && |
| git rm --cached submodule2 && |
| rm -rf submodule2 && |
| mkdir -p "moved/sub module" && |
| git update-index --add --cacheinfo 160000 $H "moved/sub module" && |
| git config -f .gitmodules submodule.submodule2.path "moved/sub module" |
| git commit -am "post move" && |
| git submodule update && |
| git status >actual && |
| test_cmp expect actual |
| ) |
| ' |
| |
| test_expect_success SYMLINKS 'submodule update can handle symbolic links in pwd' ' |
| mkdir -p linked/dir && |
| ln -s linked/dir linkto && |
| ( |
| cd linkto && |
| git clone "$TRASH_DIRECTORY"/super_update_r2 super && |
| ( |
| cd super && |
| git submodule update --init --recursive |
| ) |
| ) |
| ' |
| |
| test_done |