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254 lines
6.4 KiB
254 lines
6.4 KiB
#!/bin/sh |
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test_description='git-filter-branch' |
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. ./test-lib.sh |
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make_commit () { |
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lower=$(echo $1 | tr '[A-Z]' '[a-z]') |
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echo $lower > $lower |
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git add $lower |
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test_tick |
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git commit -m $1 |
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git tag $1 |
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} |
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test_expect_success 'setup' ' |
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make_commit A |
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make_commit B |
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git checkout -b branch B |
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make_commit D |
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mkdir dir |
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make_commit dir/D |
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make_commit E |
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git checkout master |
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make_commit C |
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git checkout branch |
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git merge C |
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git tag F |
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make_commit G |
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make_commit H |
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' |
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H=$(git rev-parse H) |
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test_expect_success 'rewrite identically' ' |
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git-filter-branch branch |
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' |
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test_expect_success 'result is really identical' ' |
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test $H = $(git rev-parse HEAD) |
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' |
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test_expect_success 'rewrite, renaming a specific file' ' |
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git-filter-branch -f --tree-filter "mv d doh || :" HEAD |
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' |
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test_expect_success 'test that the file was renamed' ' |
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test d = "$(git show HEAD:doh --)" && |
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! test -f d && |
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test -f doh && |
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test d = "$(cat doh)" |
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' |
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test_expect_success 'rewrite, renaming a specific directory' ' |
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git-filter-branch -f --tree-filter "mv dir diroh || :" HEAD |
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' |
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test_expect_success 'test that the directory was renamed' ' |
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test dir/d = "$(git show HEAD:diroh/d --)" && |
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! test -d dir && |
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test -d diroh && |
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! test -d diroh/dir && |
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test -f diroh/d && |
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test dir/d = "$(cat diroh/d)" |
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' |
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git tag oldD HEAD~4 |
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test_expect_success 'rewrite one branch, keeping a side branch' ' |
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git branch modD oldD && |
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git-filter-branch -f --tree-filter "mv b boh || :" D..modD |
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' |
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test_expect_success 'common ancestor is still common (unchanged)' ' |
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test "$(git merge-base modD D)" = "$(git rev-parse B)" |
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' |
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test_expect_success 'filter subdirectory only' ' |
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mkdir subdir && |
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touch subdir/new && |
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git add subdir/new && |
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test_tick && |
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git commit -m "subdir" && |
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echo H > a && |
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test_tick && |
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git commit -m "not subdir" a && |
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echo A > subdir/new && |
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test_tick && |
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git commit -m "again subdir" subdir/new && |
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git rm a && |
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test_tick && |
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git commit -m "again not subdir" && |
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git branch sub && |
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git-filter-branch -f --subdirectory-filter subdir refs/heads/sub |
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' |
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test_expect_success 'subdirectory filter result looks okay' ' |
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test 2 = $(git rev-list sub | wc -l) && |
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git show sub:new && |
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test_must_fail git show sub:subdir |
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' |
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test_expect_success 'setup and filter history that requires --full-history' ' |
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git checkout master && |
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mkdir subdir && |
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echo A > subdir/new && |
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git add subdir/new && |
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test_tick && |
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git commit -m "subdir on master" subdir/new && |
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git rm a && |
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test_tick && |
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git commit -m "again subdir on master" && |
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git merge branch && |
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git branch sub-master && |
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git-filter-branch -f --subdirectory-filter subdir sub-master |
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' |
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test_expect_success 'subdirectory filter result looks okay' ' |
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test 3 = $(git rev-list -1 --parents sub-master | wc -w) && |
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git show sub-master^:new && |
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git show sub-master^2:new && |
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test_must_fail git show sub:subdir |
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' |
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test_expect_success 'use index-filter to move into a subdirectory' ' |
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git branch directorymoved && |
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git-filter-branch -f --index-filter \ |
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"git ls-files -s | sed \"s-\\t-&newsubdir/-\" | |
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GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \ |
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git update-index --index-info && |
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mv \$GIT_INDEX_FILE.new \$GIT_INDEX_FILE" directorymoved && |
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test -z "$(git diff HEAD directorymoved:newsubdir)"' |
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test_expect_success 'stops when msg filter fails' ' |
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old=$(git rev-parse HEAD) && |
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test_must_fail git-filter-branch -f --msg-filter false HEAD && |
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test $old = $(git rev-parse HEAD) && |
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rm -rf .git-rewrite |
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' |
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test_expect_success 'author information is preserved' ' |
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: > i && |
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git add i && |
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test_tick && |
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GIT_AUTHOR_NAME="B V Uips" git commit -m bvuips && |
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git branch preserved-author && |
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git-filter-branch -f --msg-filter "cat; \ |
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test \$GIT_COMMIT != $(git rev-parse master) || \ |
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echo Hallo" \ |
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preserved-author && |
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test 1 = $(git rev-list --author="B V Uips" preserved-author | wc -l) |
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' |
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test_expect_success "remove a certain author's commits" ' |
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echo i > i && |
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test_tick && |
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git commit -m i i && |
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git branch removed-author && |
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git-filter-branch -f --commit-filter "\ |
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if [ \"\$GIT_AUTHOR_NAME\" = \"B V Uips\" ];\ |
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then\ |
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skip_commit \"\$@\"; |
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else\ |
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git commit-tree \"\$@\";\ |
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fi" removed-author && |
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cnt1=$(git rev-list master | wc -l) && |
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cnt2=$(git rev-list removed-author | wc -l) && |
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test $cnt1 -eq $(($cnt2 + 1)) && |
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test 0 = $(git rev-list --author="B V Uips" removed-author | wc -l) |
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' |
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test_expect_success 'barf on invalid name' ' |
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test_must_fail git filter-branch -f master xy-problem && |
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test_must_fail git filter-branch -f HEAD^ |
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' |
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test_expect_success '"map" works in commit filter' ' |
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git filter-branch -f --commit-filter "\ |
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parent=\$(git rev-parse \$GIT_COMMIT^) && |
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mapped=\$(map \$parent) && |
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actual=\$(echo \"\$@\" | sed \"s/^.*-p //\") && |
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test \$mapped = \$actual && |
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git commit-tree \"\$@\";" master~2..master && |
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git rev-parse --verify master |
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' |
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test_expect_success 'Name needing quotes' ' |
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git checkout -b rerere A && |
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mkdir foo && |
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name="れれれ" && |
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>foo/$name && |
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git add foo && |
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git commit -m "Adding a file" && |
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git filter-branch --tree-filter "rm -fr foo" && |
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test_must_fail git ls-files --error-unmatch "foo/$name" && |
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test $(git rev-parse --verify rerere) != $(git rev-parse --verify A) |
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' |
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test_expect_success 'Subdirectory filter with disappearing trees' ' |
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git reset --hard && |
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git checkout master && |
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mkdir foo && |
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touch foo/bar && |
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git add foo && |
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test_tick && |
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git commit -m "Adding foo" && |
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git rm -r foo && |
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test_tick && |
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git commit -m "Removing foo" && |
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mkdir foo && |
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touch foo/bar && |
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git add foo && |
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test_tick && |
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git commit -m "Re-adding foo" && |
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git filter-branch -f --subdirectory-filter foo && |
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test $(git rev-list master | wc -l) = 3 |
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' |
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test_expect_success 'Tag name filtering retains tag message' ' |
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git tag -m atag T && |
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git cat-file tag T > expect && |
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git filter-branch -f --tag-name-filter cat && |
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git cat-file tag T > actual && |
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git diff expect actual |
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' |
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faux_gpg_tag='object XXXXXX |
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type commit |
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tag S |
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tagger T A Gger <tagger@example.com> 1206026339 -0500 |
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This is a faux gpg signed tag. |
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-----BEGIN PGP SIGNATURE----- |
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Version: FauxGPG v0.0.0 (FAUX/Linux) |
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gdsfoewhxu/6l06f1kxyxhKdZkrcbaiOMtkJUA9ITAc1mlamh0ooasxkH1XwMbYQ |
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acmwXaWET20H0GeAGP+7vow= |
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=agpO |
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-----END PGP SIGNATURE----- |
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' |
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test_expect_success 'Tag name filtering strips gpg signature' ' |
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sha1=$(git rev-parse HEAD) && |
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sha1t=$(echo "$faux_gpg_tag" | sed -e s/XXXXXX/$sha1/ | git mktag) && |
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git update-ref "refs/tags/S" "$sha1t" && |
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echo "$faux_gpg_tag" | sed -e s/XXXXXX/$sha1/ | head -n 6 > expect && |
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git filter-branch -f --tag-name-filter cat && |
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git cat-file tag S > actual && |
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git diff expect actual |
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' |
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test_done
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