t/t1501-worktree.sh

   1 #!/bin/sh
   2
   3 test_description='test separate work tree'
   4 . ./test-lib.sh
   5
   6 test_rev_parse() {
   7         name=$1
   8         shift
   9
  10         test_expect_success "$name: is-bare-repository" \
  11         "test '$1' = \"\$(git rev-parse --is-bare-repository)\""
  12         shift
  13         [ $# -eq 0 ] && return
  14
  15         test_expect_success "$name: is-inside-git-dir" \
  16         "test '$1' = \"\$(git rev-parse --is-inside-git-dir)\""
  17         shift
  18         [ $# -eq 0 ] && return
  19
  20         test_expect_success "$name: is-inside-work-tree" \
  21         "test '$1' = \"\$(git rev-parse --is-inside-work-tree)\""
  22         shift
  23         [ $# -eq 0 ] && return
  24
  25         test_expect_success "$name: prefix" \
  26         "test '$1' = \"\$(git rev-parse --show-prefix)\""
  27         shift
  28         [ $# -eq 0 ] && return
  29 }
  30
  31 EMPTY_TREE=$(git write-tree)
  32 mkdir -p work/sub/dir || exit 1
  33 mkdir -p work2 || exit 1
  34 mv .git repo.git || exit 1
  35
  36 say "core.worktree = relative path"
  37 GIT_DIR=repo.git
  38 GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  39 export GIT_DIR GIT_CONFIG
  40 unset GIT_WORK_TREE
  41 git config core.worktree ../work
  42 test_rev_parse 'outside'      false false false
  43 cd work || exit 1
  44 GIT_DIR=../repo.git
  45 GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  46 test_rev_parse 'inside'       false false true ''
  47 cd sub/dir || exit 1
  48 GIT_DIR=../../../repo.git
  49 GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  50 test_rev_parse 'subdirectory' false false true sub/dir/
  51 cd ../../.. || exit 1
  52
  53 say "core.worktree = absolute path"
  54 GIT_DIR=$(pwd)/repo.git
  55 GIT_CONFIG=$GIT_DIR/config
  56 git config core.worktree "$(pwd)/work"
  57 test_rev_parse 'outside'      false false false
  58 cd work2
  59 test_rev_parse 'outside2'     false false false
  60 cd ../work || exit 1
  61 test_rev_parse 'inside'       false false true ''
  62 cd sub/dir || exit 1
  63 test_rev_parse 'subdirectory' false false true sub/dir/
  64 cd ../../.. || exit 1
  65
  66 say "GIT_WORK_TREE=relative path (override core.worktree)"
  67 GIT_DIR=$(pwd)/repo.git
  68 GIT_CONFIG=$GIT_DIR/config
  69 git config core.worktree non-existent
  70 GIT_WORK_TREE=work
  71 export GIT_WORK_TREE
  72 test_rev_parse 'outside'      false false false
  73 cd work2
  74 test_rev_parse 'outside'      false false false
  75 cd ../work || exit 1
  76 GIT_WORK_TREE=.
  77 test_rev_parse 'inside'       false false true ''
  78 cd sub/dir || exit 1
  79 GIT_WORK_TREE=../..
  80 test_rev_parse 'subdirectory' false false true sub/dir/
  81 cd ../../.. || exit 1
  82
  83 mv work repo.git/work
  84 mv work2 repo.git/work2
  85
  86 say "GIT_WORK_TREE=absolute path, work tree below git dir"
  87 GIT_DIR=$(pwd)/repo.git
  88 GIT_CONFIG=$GIT_DIR/config
  89 GIT_WORK_TREE=$(pwd)/repo.git/work
  90 test_rev_parse 'outside'              false false false
  91 cd repo.git || exit 1
  92 test_rev_parse 'in repo.git'              false true  false
  93 cd objects || exit 1
  94 test_rev_parse 'in repo.git/objects'      false true  false
  95 cd ../work2 || exit 1
  96 test_rev_parse 'in repo.git/work2'      false true  false
  97 cd ../work || exit 1
  98 test_rev_parse 'in repo.git/work'         false true true ''
  99 cd sub/dir || exit 1
 100 test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/
 101 cd ../../../.. || exit 1
 102
 103 test_expect_success 'repo finds its work tree' '
 104         (cd repo.git &&
 105          : > work/sub/dir/untracked &&
 106          test sub/dir/untracked = "$(git ls-files --others)")
 107 '
 108
 109 test_expect_success 'repo finds its work tree from work tree, too' '
 110         (cd repo.git/work/sub/dir &&
 111          : > tracked &&
 112          git --git-dir=../../.. add tracked &&
 113          cd ../../.. &&
 114          test sub/dir/tracked = "$(git ls-files)")
 115 '
 116
 117 test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
 118         (cd repo.git/work/sub/dir &&
 119         GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
 120                 git diff --exit-code tracked &&
 121         echo changed > tracked &&
 122         ! GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
 123                 git diff --exit-code tracked)
 124 '
 125 cat > diff-index-cached.expected <<\EOF
 126 :000000 100644 0000000000000000000000000000000000000000 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 A      sub/dir/tracked
 127 EOF
 128 cat > diff-index.expected <<\EOF
 129 :000000 100644 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 A      sub/dir/tracked
 130 EOF
 131
 132
 133 test_expect_success 'git diff-index' '
 134         GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-index $EMPTY_TREE > result &&
 135         test_cmp diff-index.expected result &&
 136         GIT_DIR=repo.git git diff-index --cached $EMPTY_TREE > result &&
 137         test_cmp diff-index-cached.expected result
 138 '
 139 cat >diff-files.expected <<\EOF
 140 :100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M      sub/dir/tracked
 141 EOF
 142
 143 test_expect_success 'git diff-files' '
 144         GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-files > result &&
 145         test_cmp diff-files.expected result
 146 '
 147
 148 cat >diff-TREE.expected <<\EOF
 149 diff --git a/sub/dir/tracked b/sub/dir/tracked
 150 new file mode 100644
 151 index 0000000..5ea2ed4
 152 --- /dev/null
 153 +++ b/sub/dir/tracked
 154 @@ -0,0 +1 @@
 155 +changed
 156 EOF
 157 cat >diff-TREE-cached.expected <<\EOF
 158 diff --git a/sub/dir/tracked b/sub/dir/tracked
 159 new file mode 100644
 160 index 0000000..e69de29
 161 EOF
 162 cat >diff-FILES.expected <<\EOF
 163 diff --git a/sub/dir/tracked b/sub/dir/tracked
 164 index e69de29..5ea2ed4 100644
 165 --- a/sub/dir/tracked
 166 +++ b/sub/dir/tracked
 167 @@ -0,0 +1 @@
 168 +changed
 169 EOF
 170
 171 test_expect_success 'git diff' '
 172         GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff $EMPTY_TREE > result &&
 173         test_cmp diff-TREE.expected result &&
 174         GIT_DIR=repo.git git diff --cached $EMPTY_TREE > result &&
 175         test_cmp diff-TREE-cached.expected result &&
 176         GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff > result &&
 177         test_cmp diff-FILES.expected result
 178 '
 179
 180 test_expect_success 'git grep' '
 181         (cd repo.git/work/sub &&
 182         GIT_DIR=../.. GIT_WORK_TREE=.. git grep -l changed | grep dir/tracked)
 183 '
 184
 185 test_expect_success 'git commit' '
 186         (
 187                 cd repo.git &&
 188                 GIT_DIR=. GIT_WORK_TREE=work git commit -a -m done
 189         )
 190 '
 191
 192 test_expect_success 'absolute pathspec should fail gracefully' '
 193         (
 194                 cd repo.git || exit 1
 195                 git config --unset core.worktree
 196                 test_must_fail git log HEAD -- /home
 197         )
 198 '
 199
 200 test_expect_success 'make_relative_path handles double slashes in GIT_DIR' '
 201         : > dummy_file
 202         echo git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file &&
 203         git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file
 204 '
 205
 206 test_done