Hopefully the final update to draft release notes for 1.5.3.

[git.git] / t / t7003-filter-branch.sh

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 3739cb191d2c3875e201f4a110af57b444f4d3a1..bc6e2ddb19093fbdc9e4f94cbec71d369f0251ed 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -27,31 +27,136 @@ test_expect_success 'setup' '
        make_commit H
 '
 
-H=$(git-rev-parse H)
+H=$(git rev-parse H)
 
 test_expect_success 'rewrite identically' '
-       git-filter-branch H2
+       git-filter-branch branch
 '
-
 test_expect_success 'result is really identical' '
-       test $H = $(git-rev-parse H2)
+       test $H = $(git rev-parse HEAD)
 '
 
 test_expect_success 'rewrite, renaming a specific file' '
-       git-filter-branch --tree-filter "mv d doh || :" H3
+       git-filter-branch -f --tree-filter "mv d doh || :" HEAD
 '
 
 test_expect_success 'test that the file was renamed' '
-       test d = $(git show H3:doh)
+       test d = $(git show HEAD:doh)
 '
 
-git tag oldD H3~4
+git tag oldD HEAD~4
 test_expect_success 'rewrite one branch, keeping a side branch' '
-       git-filter-branch --tree-filter "mv b boh || :" modD D..oldD
+       git branch modD oldD &&
+       git-filter-branch -f --tree-filter "mv b boh || :" D..modD
 '
 
 test_expect_success 'common ancestor is still common (unchanged)' '
-       test "$(git-merge-base modD D)" = "$(git-rev-parse B)"
+       test "$(git merge-base modD D)" = "$(git rev-parse B)"
+'
+
+test_expect_success 'filter subdirectory only' '
+       mkdir subdir &&
+       touch subdir/new &&
+       git add subdir/new &&
+       test_tick &&
+       git commit -m "subdir" &&
+       echo H > a &&
+       test_tick &&
+       git commit -m "not subdir" a &&
+       echo A > subdir/new &&
+       test_tick &&
+       git commit -m "again subdir" subdir/new &&
+       git rm a &&
+       test_tick &&
+       git commit -m "again not subdir" &&
+       git branch sub &&
+       git-filter-branch -f --subdirectory-filter subdir refs/heads/sub
+'
+
+test_expect_success 'subdirectory filter result looks okay' '
+       test 2 = $(git rev-list sub | wc -l) &&
+       git show sub:new &&
+       ! git show sub:subdir
+'
+
+test_expect_success 'setup and filter history that requires --full-history' '
+       git checkout master &&
+       mkdir subdir &&
+       echo A > subdir/new &&
+       git add subdir/new &&
+       test_tick &&
+       git commit -m "subdir on master" subdir/new &&
+       git rm a &&
+       test_tick &&
+       git commit -m "again subdir on master" &&
+       git merge branch &&
+       git branch sub-master &&
+       git-filter-branch -f --subdirectory-filter subdir sub-master
+'
+
+test_expect_success 'subdirectory filter result looks okay' '
+       test 3 = $(git rev-list -1 --parents sub-master | wc -w) &&
+       git show sub-master^:new &&
+       git show sub-master^2:new &&
+       ! git show sub:subdir
+'
+
+test_expect_success 'use index-filter to move into a subdirectory' '
+       git branch directorymoved &&
+       git-filter-branch -f --index-filter \
+                "git ls-files -s | sed \"s-\\t-&newsubdir/-\" |
+                 GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \
+                       git update-index --index-info &&
+                 mv \$GIT_INDEX_FILE.new \$GIT_INDEX_FILE" directorymoved &&
+       test -z "$(git diff HEAD directorymoved:newsubdir)"'
+
+test_expect_success 'stops when msg filter fails' '
+       old=$(git rev-parse HEAD) &&
+       ! git-filter-branch -f --msg-filter false &&
+       test $old = $(git rev-parse HEAD) &&
+       rm -rf .git-rewrite
+'
+
+test_expect_success 'author information is preserved' '
+       : > i &&
+       git add i &&
+       test_tick &&
+       GIT_AUTHOR_NAME="B V Uips" git commit -m bvuips &&
+       git branch preserved-author &&
+       git-filter-branch -f --msg-filter "cat; \
+                       test \$GIT_COMMIT != $(git rev-parse master) || \
+                       echo Hallo" \
+               preserved-author &&
+       test 1 = $(git rev-list --author="B V Uips" preserved-author | wc -l)
+'
+
+test_expect_success "remove a certain author's commits" '
+       echo i > i &&
+       test_tick &&
+       git commit -m i i &&
+       git branch removed-author &&
+       git-filter-branch -f --commit-filter "\
+               if [ \"\$GIT_AUTHOR_NAME\" = \"B V Uips\" ];\
+               then\
+                       shift;\
+                       while [ -n \"\$1\" ];\
+                       do\
+                               shift;\
+                               echo \"\$1\";\
+                               shift;\
+                       done;\
+               else\
+                       git commit-tree \"\$@\";\
+               fi" removed-author &&
+       cnt1=$(git rev-list master | wc -l) &&
+       cnt2=$(git rev-list removed-author | wc -l) &&
+       test $cnt1 -eq $(($cnt2 + 1)) &&
+       test 0 = $(git rev-list --author="B V Uips" removed-author | wc -l)
+'
+
+test_expect_success 'barf on invalid name' '
+       ! git filter-branch -f master xy-problem &&
+       ! git filter-branch -f HEAD^
 '
 
 test_done