t/t3705-add-sparse-checkout.sh

   1 #!/bin/sh
   2
   3 test_description='git add in sparse checked out working trees'
   4
   5 . ./test-lib.sh
   6
   7 SPARSE_ENTRY_BLOB=""
   8
   9 # Optionally take a printf format string to write to the sparse_entry file
  10 setup_sparse_entry () {
  11         # 'sparse_entry' might already be in the index with the skip-worktree
  12         # bit set. Remove it so that the subsequent git add can update it.
  13         git update-index --force-remove sparse_entry &&
  14         if test $# -eq 1
  15         then
  16                 printf "$1" >sparse_entry
  17         else
  18                 >sparse_entry
  19         fi &&
  20         git add sparse_entry &&
  21         git update-index --skip-worktree sparse_entry &&
  22         git commit --allow-empty -m "ensure sparse_entry exists at HEAD" &&
  23         SPARSE_ENTRY_BLOB=$(git rev-parse :sparse_entry)
  24 }
  25
  26 test_sparse_entry_unchanged () {
  27         echo "100644 $SPARSE_ENTRY_BLOB 0       sparse_entry" >expected &&
  28         git ls-files --stage sparse_entry >actual &&
  29         test_cmp expected actual
  30 }
  31
  32 setup_gitignore () {
  33         test_when_finished rm -f .gitignore &&
  34         cat >.gitignore <<-EOF
  35         *
  36         !/sparse_entry
  37         EOF
  38 }
  39
  40 test_sparse_entry_unstaged () {
  41         git diff --staged -- sparse_entry >diff &&
  42         test_must_be_empty diff
  43 }
  44
  45 test_expect_success 'setup' "
  46         cat >sparse_error_header <<-EOF &&
  47         The following paths and/or pathspecs matched paths that exist
  48         outside of your sparse-checkout definition, so will not be
  49         updated in the index:
  50         EOF
  51
  52         cat >sparse_hint <<-EOF &&
  53         hint: If you intend to update such entries, try one of the following:
  54         hint: * Use the --sparse option.
  55         hint: * Disable or modify the sparsity rules.
  56         hint: Disable this message with \"git config advice.updateSparsePath false\"
  57         EOF
  58
  59         echo sparse_entry | cat sparse_error_header - >sparse_entry_error &&
  60         cat sparse_entry_error sparse_hint >error_and_hint
  61 "
  62
  63 test_expect_success 'git add does not remove sparse entries' '
  64         setup_sparse_entry &&
  65         rm sparse_entry &&
  66         test_must_fail git add sparse_entry 2>stderr &&
  67         test_sparse_entry_unstaged &&
  68         test_cmp error_and_hint stderr &&
  69         test_sparse_entry_unchanged
  70 '
  71
  72 test_expect_success 'git add -A does not remove sparse entries' '
  73         setup_sparse_entry &&
  74         rm sparse_entry &&
  75         setup_gitignore &&
  76         git add -A 2>stderr &&
  77         test_must_be_empty stderr &&
  78         test_sparse_entry_unchanged
  79 '
  80
  81 test_expect_success 'git add . does not remove sparse entries' '
  82         setup_sparse_entry &&
  83         rm sparse_entry &&
  84         setup_gitignore &&
  85         test_must_fail git add . 2>stderr &&
  86         test_sparse_entry_unstaged &&
  87
  88         cat sparse_error_header >expect &&
  89         echo . >>expect &&
  90         cat sparse_hint >>expect &&
  91
  92         test_cmp expect stderr &&
  93         test_sparse_entry_unchanged
  94 '
  95
  96 for opt in "" -f -u --ignore-removal --dry-run
  97 do
  98         test_expect_success "git add${opt:+ $opt} does not update sparse entries" '
  99                 setup_sparse_entry &&
 100                 echo modified >sparse_entry &&
 101                 test_must_fail git add $opt sparse_entry 2>stderr &&
 102                 test_sparse_entry_unstaged &&
 103                 test_cmp error_and_hint stderr &&
 104                 test_sparse_entry_unchanged
 105         '
 106 done
 107
 108 test_expect_success 'git add --refresh does not update sparse entries' '
 109         setup_sparse_entry &&
 110         git ls-files --debug sparse_entry | grep mtime >before &&
 111         test-tool chmtime -60 sparse_entry &&
 112         test_must_fail git add --refresh sparse_entry 2>stderr &&
 113         test_sparse_entry_unstaged &&
 114         test_cmp error_and_hint stderr &&
 115         git ls-files --debug sparse_entry | grep mtime >after &&
 116         test_cmp before after
 117 '
 118
 119 test_expect_success 'git add --chmod does not update sparse entries' '
 120         setup_sparse_entry &&
 121         test_must_fail git add --chmod=+x sparse_entry 2>stderr &&
 122         test_sparse_entry_unstaged &&
 123         test_cmp error_and_hint stderr &&
 124         test_sparse_entry_unchanged &&
 125         ! test -x sparse_entry
 126 '
 127
 128 test_expect_success 'git add --renormalize does not update sparse entries' '
 129         test_config core.autocrlf false &&
 130         setup_sparse_entry "LINEONE\r\nLINETWO\r\n" &&
 131         echo "sparse_entry text=auto" >.gitattributes &&
 132         test_must_fail git add --renormalize sparse_entry 2>stderr &&
 133         test_sparse_entry_unstaged &&
 134         test_cmp error_and_hint stderr &&
 135         test_sparse_entry_unchanged
 136 '
 137
 138 test_expect_success 'git add --dry-run --ignore-missing warn on sparse path' '
 139         setup_sparse_entry &&
 140         rm sparse_entry &&
 141         test_must_fail git add --dry-run --ignore-missing sparse_entry 2>stderr &&
 142         test_sparse_entry_unstaged &&
 143         test_cmp error_and_hint stderr &&
 144         test_sparse_entry_unchanged
 145 '
 146
 147 test_expect_success 'do not advice about sparse entries when they do not match the pathspec' '
 148         setup_sparse_entry &&
 149         test_must_fail git add nonexistent 2>stderr &&
 150         grep "fatal: pathspec .nonexistent. did not match any files" stderr &&
 151         ! grep -F -f sparse_error_header stderr
 152 '
 153
 154 test_expect_success 'do not warn when pathspec matches dense entries' '
 155         setup_sparse_entry &&
 156         echo modified >sparse_entry &&
 157         >dense_entry &&
 158         git add "*_entry" 2>stderr &&
 159         test_must_be_empty stderr &&
 160         test_sparse_entry_unchanged &&
 161         git ls-files --error-unmatch dense_entry
 162 '
 163
 164 test_expect_success 'git add fails outside of sparse-checkout definition' '
 165         test_when_finished git sparse-checkout disable &&
 166         test_commit a &&
 167         git sparse-checkout init &&
 168         git sparse-checkout set a &&
 169         echo >>sparse_entry &&
 170
 171         git update-index --no-skip-worktree sparse_entry &&
 172         test_must_fail git add sparse_entry &&
 173         test_sparse_entry_unstaged &&
 174
 175         test_must_fail git add --chmod=+x sparse_entry &&
 176         test_sparse_entry_unstaged &&
 177
 178         test_must_fail git add --renormalize sparse_entry &&
 179         test_sparse_entry_unstaged &&
 180
 181         # Avoid munging CRLFs to avoid an error message
 182         git -c core.autocrlf=input add --sparse sparse_entry 2>stderr &&
 183         test_must_be_empty stderr &&
 184         git ls-files --stage >actual &&
 185         grep "^100644 .*sparse_entry\$" actual &&
 186
 187         git add --sparse --chmod=+x sparse_entry 2>stderr &&
 188         test_must_be_empty stderr &&
 189         git ls-files --stage >actual &&
 190         grep "^100755 .*sparse_entry\$" actual &&
 191
 192         git reset &&
 193
 194         # This will print a message over stderr on Windows.
 195         git add --sparse --renormalize sparse_entry &&
 196         git status --porcelain >actual &&
 197         grep "^M  sparse_entry\$" actual
 198 '
 199
 200 test_expect_success 'add obeys advice.updateSparsePath' '
 201         setup_sparse_entry &&
 202         test_must_fail git -c advice.updateSparsePath=false add sparse_entry 2>stderr &&
 203         test_sparse_entry_unstaged &&
 204         test_cmp sparse_entry_error stderr
 205
 206 '
 207
 208 test_expect_success 'add allows sparse entries with --sparse' '
 209         git sparse-checkout set a &&
 210         echo modified >sparse_entry &&
 211         test_must_fail git add sparse_entry &&
 212         test_sparse_entry_unchanged &&
 213         git add --sparse sparse_entry 2>stderr &&
 214         test_must_be_empty stderr
 215 '
 216
 217 test_expect_success 'can add files from non-sparse dir' '
 218         git sparse-checkout set w !/x y/ &&
 219         mkdir -p w x/y &&
 220         touch w/f x/y/f &&
 221         git add w/f x/y/f 2>stderr &&
 222         test_must_be_empty stderr
 223 '
 224
 225 test_expect_success 'refuse to add non-skip-worktree file from sparse dir' '
 226         git sparse-checkout set !/x y/ !x/y/z &&
 227         mkdir -p x/y/z &&
 228         touch x/y/z/f &&
 229         test_must_fail git add x/y/z/f 2>stderr &&
 230         echo x/y/z/f | cat sparse_error_header - sparse_hint >expect &&
 231         test_cmp expect stderr
 232 '
 233
 234 test_done