mirror of
https://github.com/git/git.git
synced 2024-11-24 18:33:43 +08:00
6a536e2076
'git -C ""' unhelpfully dies with error "Cannot change to ''", whereas the shell treats `cd ""' as a no-op. Taking the shell's behavior as a precedent, teach git to treat `-C ""' as a no-op, as well. Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
95 lines
3.3 KiB
Bash
Executable File
95 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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test_description='"-C <path>" option and its effects on other path-related options'
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. ./test-lib.sh
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test_expect_success '"git -C <path>" runs git from the directory <path>' '
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test_create_repo dir1 &&
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echo 1 >dir1/a.txt &&
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msg="initial in dir1" &&
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(cd dir1 && git add a.txt && git commit -m "$msg") &&
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echo "$msg" >expected &&
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git -C dir1 log --format=%s >actual &&
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test_cmp expected actual
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'
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test_expect_success '"git -C <path>" with an empty <path> is a no-op' '
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(
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mkdir -p dir1/subdir &&
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cd dir1/subdir &&
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git -C "" rev-parse --show-prefix >actual &&
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echo subdir/ >expect &&
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test_cmp expect actual
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)
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'
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test_expect_success 'Multiple -C options: "-C dir1 -C dir2" is equivalent to "-C dir1/dir2"' '
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test_create_repo dir1/dir2 &&
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echo 1 >dir1/dir2/b.txt &&
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git -C dir1/dir2 add b.txt &&
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msg="initial in dir1/dir2" &&
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echo "$msg" >expected &&
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git -C dir1/dir2 commit -m "$msg" &&
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git -C dir1 -C dir2 log --format=%s >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Effect on --git-dir option: "-C c --git-dir=a.git" is equivalent to "--git-dir c/a.git"' '
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mkdir c &&
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mkdir c/a &&
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mkdir c/a.git &&
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(cd c/a.git && git init --bare) &&
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echo 1 >c/a/a.txt &&
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git --git-dir c/a.git --work-tree=c/a add a.txt &&
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git --git-dir c/a.git --work-tree=c/a commit -m "initial" &&
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git --git-dir=c/a.git log -1 --format=%s >expected &&
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git -C c --git-dir=a.git log -1 --format=%s >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Order should not matter: "--git-dir=a.git -C c" is equivalent to "-C c --git-dir=a.git"' '
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git -C c --git-dir=a.git log -1 --format=%s >expected &&
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git --git-dir=a.git -C c log -1 --format=%s >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Effect on --work-tree option: "-C c/a.git --work-tree=../a" is equivalent to "--work-tree=c/a --git-dir=c/a.git"' '
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rm c/a/a.txt &&
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git --git-dir=c/a.git --work-tree=c/a status >expected &&
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git -C c/a.git --work-tree=../a status >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Order should not matter: "--work-tree=../a -C c/a.git" is equivalent to "-C c/a.git --work-tree=../a"' '
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git -C c/a.git --work-tree=../a status >expected &&
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git --work-tree=../a -C c/a.git status >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Effect on --git-dir and --work-tree options - "-C c --git-dir=a.git --work-tree=a" is equivalent to "--git-dir=c/a.git --work-tree=c/a"' '
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git --git-dir=c/a.git --work-tree=c/a status >expected &&
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git -C c --git-dir=a.git --work-tree=a status >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Order should not matter: "-C c --git-dir=a.git --work-tree=a" is equivalent to "--git-dir=a.git -C c --work-tree=a"' '
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git -C c --git-dir=a.git --work-tree=a status >expected &&
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git --git-dir=a.git -C c --work-tree=a status >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Order should not matter: "-C c --git-dir=a.git --work-tree=a" is equivalent to "--git-dir=a.git --work-tree=a -C c"' '
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git -C c --git-dir=a.git --work-tree=a status >expected &&
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git --git-dir=a.git --work-tree=a -C c status >actual &&
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test_cmp expected actual
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'
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test_expect_success 'Relative followed by fullpath: "-C ./here -C /there" is equivalent to "-C /there"' '
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echo "initial in dir1/dir2" >expected &&
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git -C dir1 -C "$(pwd)/dir1/dir2" log --format=%s >actual &&
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test_cmp expected actual
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'
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test_done
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