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 "$1" >sparse_entry
  17         else
  18                 >sparse_entry
  19         fi &&
  20         git add sparse_entry &&
  21         git update-index --skip-worktree sparse_entry &&
  22         git config core.sparseCheckout false &&
  23         git commit --allow-empty -m "ensure sparse_entry exists at HEAD" &&
  24         SPARSE_ENTRY_BLOB=$(git rev-parse :sparse_entry)
  25 }
  26
  27 test_sparse_entry_unchanged () {
  28         echo "100644 $SPARSE_ENTRY_BLOB 0       sparse_entry" >expected &&
  29         git ls-files --stage sparse_entry >actual &&
  30         test_cmp expected actual
  31 }
  32
  33 setup_gitignore () {
  34         test_when_finished rm -f .gitignore &&
  35         cat >.gitignore <<-EOF
  36         *
  37         !/sparse_entry
  38         EOF
  39 }
  40
  41 test_sparse_entry_unstaged () {
  42         git diff --staged -- sparse_entry >diff &&
  43         test_must_be_empty diff
  44 }
  45
  46 test_expect_success 'setup' "
  47         cat >sparse_error_header <<-EOF &&
  48         The following paths and/or pathspecs matched paths that exist
  49         outside of your sparse-checkout definition, so will not be
  50         updated in the index:
  51         EOF
  52
  53         cat >sparse_hint <<-EOF &&
  54         hint: If you intend to update such entries, try one of the following:
  55         hint: * Use the --sparse option.
  56         hint: * Disable or modify the sparsity rules.
  57         hint: Disable this message with \"git config advice.updateSparsePath false\"
  58         EOF
  59
  60         echo sparse_entry | cat sparse_error_header - >sparse_entry_error &&
  61         cat sparse_entry_error sparse_hint >error_and_hint
  62 "
  63
  64 test_expect_success 'git add does not remove sparse entries' '
  65         setup_sparse_entry &&
  66         rm sparse_entry &&
  67         test_must_fail git add sparse_entry 2>stderr &&
  68         test_sparse_entry_unstaged &&
  69         test_cmp error_and_hint stderr &&
  70         test_sparse_entry_unchanged
  71 '
  72
  73 test_expect_success 'git add -A does not remove sparse entries' '
  74         setup_sparse_entry &&
  75         rm sparse_entry &&
  76         setup_gitignore &&
  77         git add -A 2>stderr &&
  78         test_must_be_empty stderr &&
  79         test_sparse_entry_unchanged
  80 '
  81
  82 test_expect_success 'git add . does not remove sparse entries' '
  83         setup_sparse_entry &&
  84         rm sparse_entry &&
  85         setup_gitignore &&
  86         test_must_fail git add . 2>stderr &&
  87         test_sparse_entry_unstaged &&
  88
  89         cat sparse_error_header >expect &&
  90         echo . >>expect &&
  91         cat sparse_hint >>expect &&
  92
  93         test_cmp expect stderr &&
  94         test_sparse_entry_unchanged
  95 '
  96
  97 for opt in "" -f -u --ignore-removal --dry-run
  98 do
  99         test_expect_success "git add${opt:+ $opt} does not update sparse entries" '
 100                 setup_sparse_entry &&
 101                 echo modified >sparse_entry &&
 102                 test_must_fail git add $opt sparse_entry 2>stderr &&
 103                 test_sparse_entry_unstaged &&
 104                 test_cmp error_and_hint stderr &&
 105                 test_sparse_entry_unchanged
 106         '
 107 done
 108
 109 test_expect_success 'git add --refresh does not update sparse entries' '
 110         setup_sparse_entry &&
 111         git ls-files --debug sparse_entry | grep mtime >before &&
 112         test-tool chmtime -60 sparse_entry &&
 113         test_must_fail git add --refresh sparse_entry 2>stderr &&
 114         test_sparse_entry_unstaged &&
 115         test_cmp error_and_hint stderr &&
 116         git ls-files --debug sparse_entry | grep mtime >after &&
 117         test_cmp before after
 118 '
 119
 120 test_expect_success 'git add --chmod does not update sparse entries' '
 121         setup_sparse_entry &&
 122         test_must_fail git add --chmod=+x sparse_entry 2>stderr &&
 123         test_sparse_entry_unstaged &&
 124         test_cmp error_and_hint stderr &&
 125         test_sparse_entry_unchanged &&
 126         ! test -x sparse_entry
 127 '
 128
 129 test_expect_success 'git add --renormalize does not update sparse entries' '
 130         test_when_finished rm .gitattributes &&
 131         test_config core.autocrlf false &&
 132         setup_sparse_entry "LINEONE\r\nLINETWO\r\n" &&
 133         echo "sparse_entry text=auto" >.gitattributes &&
 134         test_must_fail git add --renormalize sparse_entry 2>stderr &&
 135         test_sparse_entry_unstaged &&
 136         test_cmp error_and_hint stderr &&
 137         test_sparse_entry_unchanged
 138 '
 139
 140 test_expect_success 'git add --dry-run --ignore-missing warn on sparse path' '
 141         setup_sparse_entry &&
 142         rm sparse_entry &&
 143         test_must_fail git add --dry-run --ignore-missing sparse_entry 2>stderr &&
 144         test_sparse_entry_unstaged &&
 145         test_cmp error_and_hint stderr &&
 146         test_sparse_entry_unchanged
 147 '
 148
 149 test_expect_success 'do not advice about sparse entries when they do not match the pathspec' '
 150         setup_sparse_entry &&
 151         test_must_fail git add nonexistent 2>stderr &&
 152         grep "fatal: pathspec .nonexistent. did not match any files" stderr &&
 153         ! grep -F -f sparse_error_header stderr
 154 '
 155
 156 test_expect_success 'do not warn when pathspec matches dense entries' '
 157         setup_sparse_entry &&
 158         echo modified >sparse_entry &&
 159         >dense_entry &&
 160         git add "*_entry" 2>stderr &&
 161         test_must_be_empty stderr &&
 162         test_sparse_entry_unchanged &&
 163         git ls-files --error-unmatch dense_entry
 164 '
 165
 166 test_expect_success 'git add fails outside of sparse-checkout definition' '
 167         test_when_finished git sparse-checkout disable &&
 168         test_commit a &&
 169         git sparse-checkout init --no-cone &&
 170         git sparse-checkout set a &&
 171         echo >>sparse_entry &&
 172
 173         git update-index --no-skip-worktree sparse_entry &&
 174         test_must_fail git add sparse_entry &&
 175         test_sparse_entry_unstaged &&
 176
 177         test_must_fail git add --chmod=+x sparse_entry &&
 178         test_sparse_entry_unstaged &&
 179
 180         test_must_fail git add --renormalize sparse_entry &&
 181         test_sparse_entry_unstaged &&
 182
 183         # Avoid munging CRLFs to avoid an error message
 184         git -c core.autocrlf=input add --sparse sparse_entry 2>stderr &&
 185         test_must_be_empty stderr &&
 186         git ls-files --stage >actual &&
 187         grep "^100644 .*sparse_entry\$" actual &&
 188
 189         git add --sparse --chmod=+x sparse_entry 2>stderr &&
 190         test_must_be_empty stderr &&
 191         git ls-files --stage >actual &&
 192         grep "^100755 .*sparse_entry\$" actual &&
 193
 194         git reset &&
 195
 196         # This will print a message over stderr on Windows.
 197         git add --sparse --renormalize sparse_entry &&
 198         git status --porcelain >actual &&
 199         grep "^M  sparse_entry\$" actual
 200 '
 201
 202 test_expect_success 'add obeys advice.updateSparsePath' '
 203         setup_sparse_entry &&
 204         test_must_fail git -c advice.updateSparsePath=false add sparse_entry 2>stderr &&
 205         test_sparse_entry_unstaged &&
 206         test_cmp sparse_entry_error stderr
 207
 208 '
 209
 210 test_expect_success 'add allows sparse entries with --sparse' '
 211         git sparse-checkout set --no-cone a &&
 212         echo modified >sparse_entry &&
 213         test_must_fail git add sparse_entry &&
 214         test_sparse_entry_unchanged &&
 215         git add --sparse sparse_entry 2>stderr &&
 216         test_must_be_empty stderr
 217 '
 218
 219 test_expect_success 'can add files from non-sparse dir' '
 220         git sparse-checkout set w !/x y/ &&
 221         mkdir -p w x/y &&
 222         touch w/f x/y/f &&
 223         git add w/f x/y/f 2>stderr &&
 224         test_must_be_empty stderr
 225 '
 226
 227 test_expect_success 'refuse to add non-skip-worktree file from sparse dir' '
 228         git sparse-checkout set !/x y/ !x/y/z &&
 229         mkdir -p x/y/z &&
 230         touch x/y/z/f &&
 231         test_must_fail git add x/y/z/f 2>stderr &&
 232         echo x/y/z/f | cat sparse_error_header - sparse_hint >expect &&
 233         test_cmp expect stderr
 234 '
 235
 236 test_done