t/t4010-diff-pathspec.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='Pathspec restrictions
   7
   8 Prepare:
   9         file0
  10         path1/file1
  11 '
  12 . ./test-lib.sh
  13 . "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
  14
  15 test_expect_success \
  16     setup \
  17     'echo frotz >file0 &&
  18      mkdir path1 &&
  19      echo rezrov >path1/file1 &&
  20      git update-index --add file0 path1/file1 &&
  21      tree=$(git write-tree) &&
  22      echo "$tree" &&
  23      echo nitfol >file0 &&
  24      echo yomin >path1/file1 &&
  25      git update-index file0 path1/file1'
  26
  27 cat >expected <<\EOF
  28 EOF
  29 test_expect_success \
  30     'limit to path should show nothing' \
  31     'git diff-index --cached $tree -- path >current &&
  32      compare_diff_raw current expected'
  33
  34 cat >expected <<\EOF
  35 :100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M      path1/file1
  36 EOF
  37 test_expect_success \
  38     'limit to path1 should show path1/file1' \
  39     'git diff-index --cached $tree -- path1 >current &&
  40      compare_diff_raw current expected'
  41
  42 cat >expected <<\EOF
  43 :100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M      path1/file1
  44 EOF
  45 test_expect_success \
  46     'limit to path1/ should show path1/file1' \
  47     'git diff-index --cached $tree -- path1/ >current &&
  48      compare_diff_raw current expected'
  49
  50 cat >expected <<\EOF
  51 :100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M      path1/file1
  52 EOF
  53 test_expect_success \
  54     '"*file1" should show path1/file1' \
  55     'git diff-index --cached $tree -- "*file1" >current &&
  56      compare_diff_raw current expected'
  57
  58 cat >expected <<\EOF
  59 :100644 100644 8e4020bb5a8d8c873b25de15933e75cc0fc275df dca6b92303befc93086aa025d90a5facd7eb2812 M      file0
  60 EOF
  61 test_expect_success \
  62     'limit to file0 should show file0' \
  63     'git diff-index --cached $tree -- file0 >current &&
  64      compare_diff_raw current expected'
  65
  66 cat >expected <<\EOF
  67 EOF
  68 test_expect_success \
  69     'limit to file0/ should emit nothing.' \
  70     'git diff-index --cached $tree -- file0/ >current &&
  71      compare_diff_raw current expected'
  72
  73 test_expect_success 'diff-tree pathspec' '
  74         tree2=$(git write-tree) &&
  75         echo "$tree2" &&
  76         git diff-tree -r --name-only $tree $tree2 -- pa path1/a >current &&
  77         test_must_be_empty current
  78 '
  79
  80 test_expect_success 'diff-tree with wildcard shows dir also matches' '
  81         git diff-tree --name-only $EMPTY_TREE $tree -- "f*" >result &&
  82         echo file0 >expected &&
  83         test_cmp expected result
  84 '
  85
  86 test_expect_success 'diff-tree -r with wildcard' '
  87         git diff-tree -r --name-only $EMPTY_TREE $tree -- "*file1" >result &&
  88         echo path1/file1 >expected &&
  89         test_cmp expected result
  90 '
  91
  92 test_expect_success 'diff-tree with wildcard shows dir also matches' '
  93         git diff-tree --name-only $tree $tree2 -- "path1/f*" >result &&
  94         echo path1 >expected &&
  95         test_cmp expected result
  96 '
  97
  98 test_expect_success 'diff-tree -r with wildcard from beginning' '
  99         git diff-tree -r --name-only $tree $tree2 -- "path1/*file1" >result &&
 100         echo path1/file1 >expected &&
 101         test_cmp expected result
 102 '
 103
 104 test_expect_success 'diff-tree -r with wildcard' '
 105         git diff-tree -r --name-only $tree $tree2 -- "path1/f*" >result &&
 106         echo path1/file1 >expected &&
 107         test_cmp expected result
 108 '
 109
 110 test_expect_success 'setup submodules' '
 111         test_tick &&
 112         git init submod &&
 113         ( cd submod && test_commit first ) &&
 114         git add submod &&
 115         git commit -m first &&
 116         ( cd submod && test_commit second ) &&
 117         git add submod &&
 118         git commit -m second
 119 '
 120
 121 test_expect_success 'diff-tree ignores trailing slash on submodule path' '
 122         git diff --name-only HEAD^ HEAD submod >expect &&
 123         git diff --name-only HEAD^ HEAD submod/ >actual &&
 124         test_cmp expect actual
 125 '
 126
 127 test_expect_success 'diff multiple wildcard pathspecs' '
 128         mkdir path2 &&
 129         echo rezrov >path2/file1 &&
 130         git update-index --add path2/file1 &&
 131         tree3=$(git write-tree) &&
 132         git diff --name-only $tree $tree3 -- "path2*1" "path1*1" >actual &&
 133         cat <<-\EOF >expect &&
 134         path1/file1
 135         path2/file1
 136         EOF
 137         test_cmp expect actual
 138 '
 139
 140 test_expect_success 'diff-cache ignores trailing slash on submodule path' '
 141         git diff --name-only HEAD^ submod >expect &&
 142         git diff --name-only HEAD^ submod/ >actual &&
 143         test_cmp expect actual
 144 '
 145
 146 test_done