t/t0056-git-C.sh

   1 #!/bin/sh
   2
   3 test_description='"-C <path>" option and its effects on other path-related options'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success '"git -C <path>" runs git from the directory <path>' '
   8         test_create_repo dir1 &&
   9         echo 1 >dir1/a.txt &&
  10         msg="initial in dir1" &&
  11         (cd dir1 && git add a.txt && git commit -m "$msg") &&
  12         echo "$msg" >expected &&
  13         git -C dir1 log --format=%s >actual &&
  14         test_cmp expected actual
  15 '
  16
  17 test_expect_success '"git -C <path>" with an empty <path> is a no-op' '
  18         (
  19                 mkdir -p dir1/subdir &&
  20                 cd dir1/subdir &&
  21                 git -C "" rev-parse --show-prefix >actual &&
  22                 echo subdir/ >expect &&
  23                 test_cmp expect actual
  24         )
  25 '
  26
  27 test_expect_success 'Multiple -C options: "-C dir1 -C dir2" is equivalent to "-C dir1/dir2"' '
  28         test_create_repo dir1/dir2 &&
  29         echo 1 >dir1/dir2/b.txt &&
  30         git -C dir1/dir2 add b.txt &&
  31         msg="initial in dir1/dir2" &&
  32         echo "$msg" >expected &&
  33         git -C dir1/dir2 commit -m "$msg" &&
  34         git -C dir1 -C dir2 log --format=%s >actual &&
  35         test_cmp expected actual
  36 '
  37
  38 test_expect_success 'Effect on --git-dir option: "-C c --git-dir=a.git" is equivalent to "--git-dir c/a.git"' '
  39         mkdir c &&
  40         mkdir c/a &&
  41         mkdir c/a.git &&
  42         (cd c/a.git && git init --bare) &&
  43         echo 1 >c/a/a.txt &&
  44         git --git-dir c/a.git --work-tree=c/a add a.txt &&
  45         git --git-dir c/a.git --work-tree=c/a commit -m "initial" &&
  46         git --git-dir=c/a.git log -1 --format=%s >expected &&
  47         git -C c --git-dir=a.git log -1 --format=%s >actual &&
  48         test_cmp expected actual
  49 '
  50
  51 test_expect_success 'Order should not matter: "--git-dir=a.git -C c" is equivalent to "-C c --git-dir=a.git"' '
  52         git -C c --git-dir=a.git log -1 --format=%s >expected &&
  53         git --git-dir=a.git -C c log -1 --format=%s >actual &&
  54         test_cmp expected actual
  55 '
  56
  57 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"' '
  58         rm c/a/a.txt &&
  59         git --git-dir=c/a.git --work-tree=c/a status >expected &&
  60         git -C c/a.git --work-tree=../a status >actual &&
  61         test_cmp expected actual
  62 '
  63
  64 test_expect_success 'Order should not matter: "--work-tree=../a -C c/a.git" is equivalent to "-C c/a.git --work-tree=../a"' '
  65         git -C c/a.git --work-tree=../a status >expected &&
  66         git --work-tree=../a -C c/a.git status >actual &&
  67         test_cmp expected actual
  68 '
  69
  70 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"' '
  71         git --git-dir=c/a.git --work-tree=c/a status >expected &&
  72         git -C c --git-dir=a.git --work-tree=a status >actual &&
  73         test_cmp expected actual
  74 '
  75
  76 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"' '
  77         git -C c --git-dir=a.git --work-tree=a status >expected &&
  78         git --git-dir=a.git -C c --work-tree=a status >actual &&
  79         test_cmp expected actual
  80 '
  81
  82 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"' '
  83         git -C c --git-dir=a.git --work-tree=a status >expected &&
  84         git --git-dir=a.git --work-tree=a -C c status >actual &&
  85         test_cmp expected actual
  86 '
  87
  88 test_expect_success 'Relative followed by fullpath: "-C ./here -C /there" is equivalent to "-C /there"' '
  89         echo "initial in dir1/dir2" >expected &&
  90         git -C dir1 -C "$(pwd)/dir1/dir2" log --format=%s >actual &&
  91         test_cmp expected actual
  92 '
  93
  94 test_done