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c8556c6213
When parse_pathspec() is called with no paths, the behavior could be either return no paths, or return one path that is cwd. Some commands do the former, some the latter. parse_pathspec() itself does not make either the default and requires the caller to specify either flag if it may run into this situation. I've grep'd through all parse_pathspec() call sites. Some pass neither, but those are guaranteed never pass empty path to parse_pathspec(). There are two call sites that may pass empty path and are fixed with this patch. [jc: added a test from Antoine's bug report] Reported-by: Antoine Pelisse <apelisse@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
64 lines
1.3 KiB
Bash
Executable file
64 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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test_description='magic pathspec tests using git-log'
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. ./test-lib.sh
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test_expect_success 'setup' '
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test_commit initial &&
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test_tick &&
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git commit --allow-empty -m empty &&
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mkdir sub
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'
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test_expect_success '"git log :/" should not be ambiguous' '
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git log :/
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'
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test_expect_success '"git log :/a" should be ambiguous (applied both rev and worktree)' '
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: >a &&
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test_must_fail git log :/a 2>error &&
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grep ambiguous error
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'
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test_expect_success '"git log :/a -- " should not be ambiguous' '
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git log :/a --
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'
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test_expect_success '"git log -- :/a" should not be ambiguous' '
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git log -- :/a
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'
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test_expect_success '"git log :" should be ambiguous' '
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test_must_fail git log : 2>error &&
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grep ambiguous error
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'
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test_expect_success 'git log -- :' '
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git log -- :
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'
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test_expect_success 'git log HEAD -- :/' '
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cat >expected <<-EOF &&
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24b24cf initial
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EOF
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(cd sub && git log --oneline HEAD -- :/ >../actual) &&
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test_cmp expected actual
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'
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test_expect_success 'command line pathspec parsing for "git log"' '
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git reset --hard &&
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>a &&
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git add a &&
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git commit -m "add an empty a" --allow-empty &&
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echo 1 >a &&
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git commit -a -m "update a to 1" &&
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git checkout HEAD^ &&
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echo 2 >a &&
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git commit -a -m "update a to 2" &&
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test_must_fail git merge master &&
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git add a &&
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git log --merge -- a
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'
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test_done
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