mirror of
https://github.com/git/git.git
synced 2024-06-02 14:06:12 +02:00
92b1dd1b9e
When git archive is started in a subdirectory, it archives its corresponding tree and its child objects, only. That is intended. It does that by effectively cd'ing into that tree and setting "prefix" to the empty string. This has unfortunate consequences, though: Attributes are anchored at the root of the repository and git archive still applies them to subtrees, causing mismatches. And when checking pathspecs it cannot tell the difference between one that doesn't match anthing or one that matches some actual blob outside of the subdirectory, leading to a confusing error message. Fix that by keeping the "prefix" value and passing it to pathspec and attribute functions, and shortening it using relative_path() for paths written to the archive and (if --verbose is given) to stdout. Still reject attempts to archive files outside the current directory, but print a more specific error in that case. Recognizing it requires a full traversal of the subtree for each pathspec, however. Allowing them would be easier, but archive entry paths starting with "../" can be problematic to extract -- e.g. bsdtar skips them by default. Reported-by: Cristian Le <cristian.le@mpsd.mpg.de> Reported-by: Matthias Görgens <matthias.goergens@gmail.com> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
166 lines
5.4 KiB
Bash
Executable File
166 lines
5.4 KiB
Bash
Executable File
#!/bin/sh
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test_description='git archive attribute tests'
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TEST_CREATE_REPO_NO_TEMPLATE=1
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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SUBSTFORMAT='%H (%h)%n'
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test_expect_exists() {
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test_expect_${2:-success} " $1 exists" "test -e $1"
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}
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test_expect_missing() {
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test_expect_${2:-success} " $1 does not exist" "test ! -e $1"
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}
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extract_tar_to_dir () {
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(mkdir "$1" && cd "$1" && "$TAR" xf -) <"$1.tar"
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}
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test_expect_success 'setup' '
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echo ignored >ignored &&
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mkdir .git/info &&
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echo ignored export-ignore >>.git/info/attributes &&
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git add ignored &&
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echo ignored by tree >ignored-by-tree &&
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echo ignored-by-tree export-ignore >.gitattributes &&
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mkdir ignored-by-tree.d &&
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>ignored-by-tree.d/file &&
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echo ignored-by-tree.d export-ignore >>.gitattributes &&
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git add ignored-by-tree ignored-by-tree.d .gitattributes &&
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mkdir subdir &&
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>subdir/included &&
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>subdir/ignored-by-subtree &&
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>subdir/ignored-by-tree &&
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echo ignored-by-subtree export-ignore >subdir/.gitattributes &&
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git add subdir &&
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echo ignored by worktree >ignored-by-worktree &&
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echo ignored-by-worktree export-ignore >.gitattributes &&
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git add ignored-by-worktree &&
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mkdir excluded-by-pathspec.d &&
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>excluded-by-pathspec.d/file &&
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git add excluded-by-pathspec.d &&
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printf "A\$Format:%s\$O" "$SUBSTFORMAT" >nosubstfile &&
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printf "A\$Format:%s\$O" "$SUBSTFORMAT" >substfile1 &&
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printf "A not substituted O" >substfile2 &&
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echo "substfile?" export-subst >>.git/info/attributes &&
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git add nosubstfile substfile1 substfile2 &&
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git commit -m. &&
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git clone --template= --bare . bare &&
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mkdir bare/info &&
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cp .git/info/attributes bare/info/attributes
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'
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test_expect_success 'git archive' '
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git archive HEAD >archive.tar &&
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(mkdir archive && cd archive && "$TAR" xf -) <archive.tar
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'
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test_expect_missing archive/ignored
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test_expect_missing archive/ignored-by-tree
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test_expect_missing archive/ignored-by-tree.d
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test_expect_missing archive/ignored-by-tree.d/file
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test_expect_exists archive/ignored-by-worktree
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test_expect_exists archive/excluded-by-pathspec.d
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test_expect_exists archive/excluded-by-pathspec.d/file
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test_expect_success 'git archive with pathspec' '
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git archive HEAD ":!excluded-by-pathspec.d" >archive-pathspec.tar &&
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extract_tar_to_dir archive-pathspec
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'
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test_expect_missing archive-pathspec/ignored
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test_expect_missing archive-pathspec/ignored-by-tree
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test_expect_missing archive-pathspec/ignored-by-tree.d
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test_expect_missing archive-pathspec/ignored-by-tree.d/file
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test_expect_exists archive-pathspec/ignored-by-worktree
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test_expect_missing archive-pathspec/excluded-by-pathspec.d
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test_expect_missing archive-pathspec/excluded-by-pathspec.d/file
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test_expect_success 'git archive with wildcard pathspec' '
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git archive HEAD ":!excluded-by-p*" >archive-pathspec-wildcard.tar &&
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extract_tar_to_dir archive-pathspec-wildcard
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'
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test_expect_missing archive-pathspec-wildcard/ignored
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test_expect_missing archive-pathspec-wildcard/ignored-by-tree
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test_expect_missing archive-pathspec-wildcard/ignored-by-tree.d
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test_expect_missing archive-pathspec-wildcard/ignored-by-tree.d/file
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test_expect_exists archive-pathspec-wildcard/ignored-by-worktree
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test_expect_missing archive-pathspec-wildcard/excluded-by-pathspec.d
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test_expect_missing archive-pathspec-wildcard/excluded-by-pathspec.d/file
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test_expect_success 'git -C subdir archive' '
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git -C subdir archive HEAD >archive-subdir.tar &&
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extract_tar_to_dir archive-subdir
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'
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test_expect_exists archive-subdir/included
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test_expect_missing archive-subdir/ignored-by-subtree
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test_expect_missing archive-subdir/ignored-by-tree
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test_expect_success 'git archive with worktree attributes' '
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git archive --worktree-attributes HEAD >worktree.tar &&
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(mkdir worktree && cd worktree && "$TAR" xf -) <worktree.tar
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'
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test_expect_missing worktree/ignored
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test_expect_exists worktree/ignored-by-tree
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test_expect_missing worktree/ignored-by-worktree
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test_expect_success 'git archive --worktree-attributes option' '
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git archive --worktree-attributes --worktree-attributes HEAD >worktree.tar &&
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(mkdir worktree2 && cd worktree2 && "$TAR" xf -) <worktree.tar
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'
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test_expect_missing worktree2/ignored
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test_expect_exists worktree2/ignored-by-tree
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test_expect_missing worktree2/ignored-by-worktree
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test_expect_success 'git archive vs. bare' '
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(cd bare && git archive HEAD) >bare-archive.tar &&
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test_cmp_bin archive.tar bare-archive.tar
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'
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test_expect_success 'git archive with worktree attributes, bare' '
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(cd bare && git archive --worktree-attributes HEAD) >bare-worktree.tar &&
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(mkdir bare-worktree && cd bare-worktree && "$TAR" xf -) <bare-worktree.tar
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'
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test_expect_missing bare-worktree/ignored
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test_expect_exists bare-worktree/ignored-by-tree
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test_expect_exists bare-worktree/ignored-by-worktree
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test_expect_success 'export-subst' '
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git log "--pretty=format:A${SUBSTFORMAT}O" HEAD >substfile1.expected &&
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test_cmp nosubstfile archive/nosubstfile &&
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test_cmp substfile1.expected archive/substfile1 &&
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test_cmp substfile2 archive/substfile2
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'
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test_expect_success 'export-subst expands %(describe) once' '
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echo "\$Format:%(describe)\$" >substfile3 &&
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echo "\$Format:%(describe)\$" >>substfile3 &&
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echo "\$Format:%(describe)${LF}%(describe)\$" >substfile4 &&
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git add substfile[34] &&
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git commit -m export-subst-describe &&
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git tag -m export-subst-describe export-subst-describe &&
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git archive HEAD >archive-describe.tar &&
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extract_tar_to_dir archive-describe &&
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desc=$(git describe) &&
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grep -F "$desc" archive-describe/substfile[34] >substituted &&
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test_line_count = 1 substituted
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'
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test_done
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