Merge branch 'lt/core-optim'

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 5f60b22d872b5d034e137e0c6c7c5a9d664e57ee..16df3d4adb1cc6bc970dd79829adbc46492bc66c 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -4,7 +4,7 @@ test_description='git-filter-branch'
 . ./test-lib.sh
 
 make_commit () {
-       lower=$(echo $1 | tr A-Z a-z)
+       lower=$(echo $1 | tr '[A-Z]' '[a-z]')
        echo $lower > $lower
        git add $lower
        test_tick
@@ -17,6 +17,8 @@ test_expect_success 'setup' '
        make_commit B
        git checkout -b branch B
        make_commit D
+       mkdir dir
+       make_commit dir/D
        make_commit E
        git checkout master
        make_commit C
@@ -41,9 +43,23 @@ test_expect_success 'rewrite, renaming a specific file' '
 '
 
 test_expect_success 'test that the file was renamed' '
-       test d = $(git show HEAD:doh) &&
+       test d = "$(git show HEAD:doh --)" &&
+       ! test -f d &&
        test -f doh &&
-       test d = $(cat doh)
+       test d = "$(cat doh)"
+'
+
+test_expect_success 'rewrite, renaming a specific directory' '
+       git-filter-branch -f --tree-filter "mv dir diroh || :" HEAD
+'
+
+test_expect_success 'test that the directory was renamed' '
+       test dir/d = "$(git show HEAD:diroh/d --)" &&
+       ! test -d dir &&
+       test -d diroh &&
+       ! test -d diroh/dir &&
+       test -f diroh/d &&
+       test dir/d = "$(cat diroh/d)"
 '
 
 git tag oldD HEAD~4
@@ -78,7 +94,7 @@ test_expect_success 'filter subdirectory only' '
 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_must_fail git show sub:subdir
 '
 
 test_expect_success 'setup and filter history that requires --full-history' '
@@ -100,7 +116,7 @@ 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_must_fail git show sub:subdir
 '
 
 test_expect_success 'use index-filter to move into a subdirectory' '
@@ -114,7 +130,7 @@ test_expect_success 'use index-filter to move into a subdirectory' '
 
 test_expect_success 'stops when msg filter fails' '
        old=$(git rev-parse HEAD) &&
-       ! git-filter-branch -f --msg-filter false HEAD &&
+       test_must_fail git-filter-branch -f --msg-filter false HEAD &&
        test $old = $(git rev-parse HEAD) &&
        rm -rf .git-rewrite
 '
@@ -151,8 +167,8 @@ test_expect_success "remove a certain author's commits" '
 '
 
 test_expect_success 'barf on invalid name' '
-       ! git filter-branch -f master xy-problem &&
-       ! git filter-branch -f HEAD^
+       test_must_fail git filter-branch -f master xy-problem &&
+       test_must_fail git filter-branch -f HEAD^
 '
 
 test_expect_success '"map" works in commit filter' '
@@ -165,4 +181,74 @@ test_expect_success '"map" works in commit filter' '
        git rev-parse --verify master
 '
 
+test_expect_success 'Name needing quotes' '
+
+       git checkout -b rerere A &&
+       mkdir foo &&
+       name="れれれ" &&
+       >foo/$name &&
+       git add foo &&
+       git commit -m "Adding a file" &&
+       git filter-branch --tree-filter "rm -fr foo" &&
+       test_must_fail git ls-files --error-unmatch "foo/$name" &&
+       test $(git rev-parse --verify rerere) != $(git rev-parse --verify A)
+
+'
+
+test_expect_success 'Subdirectory filter with disappearing trees' '
+       git reset --hard &&
+       git checkout master &&
+
+       mkdir foo &&
+       touch foo/bar &&
+       git add foo &&
+       test_tick &&
+       git commit -m "Adding foo" &&
+
+       git rm -r foo &&
+       test_tick &&
+       git commit -m "Removing foo" &&
+
+       mkdir foo &&
+       touch foo/bar &&
+       git add foo &&
+       test_tick &&
+       git commit -m "Re-adding foo" &&
+
+       git filter-branch -f --subdirectory-filter foo &&
+       test $(git rev-list master | wc -l) = 3
+'
+
+test_expect_success 'Tag name filtering retains tag message' '
+       git tag -m atag T &&
+       git cat-file tag T > expect &&
+       git filter-branch -f --tag-name-filter cat &&
+       git cat-file tag T > actual &&
+       git diff expect actual
+'
+
+faux_gpg_tag='object XXXXXX
+type commit
+tag S
+tagger T A Gger <tagger@example.com> 1206026339 -0500
+
+This is a faux gpg signed tag.
+-----BEGIN PGP SIGNATURE-----
+Version: FauxGPG v0.0.0 (FAUX/Linux)
+
+gdsfoewhxu/6l06f1kxyxhKdZkrcbaiOMtkJUA9ITAc1mlamh0ooasxkH1XwMbYQ
+acmwXaWET20H0GeAGP+7vow=
+=agpO
+-----END PGP SIGNATURE-----
+'
+test_expect_success 'Tag name filtering strips gpg signature' '
+       sha1=$(git rev-parse HEAD) &&
+       sha1t=$(echo "$faux_gpg_tag" | sed -e s/XXXXXX/$sha1/ | git mktag) &&
+       git update-ref "refs/tags/S" "$sha1t" &&
+       echo "$faux_gpg_tag" | sed -e s/XXXXXX/$sha1/ | head -n 6 > expect &&
+       git filter-branch -f --tag-name-filter cat &&
+       git cat-file tag S > actual &&
+       git diff expect actual
+'
+
 test_done