t/t7407-submodule-foreach.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2009 Johan Herland
   4 #
   5
   6 test_description='Test "git submodule foreach"
   7
   8 This test verifies that "git submodule foreach" correctly visits all submodules
   9 that are currently checked out.
  10 '
  11
  12 . ./test-lib.sh
  13
  14
  15 test_expect_success 'setup a submodule tree' '
  16         echo file > file &&
  17         git add file &&
  18         test_tick &&
  19         git commit -m upstream &&
  20         git clone . super &&
  21         git clone super submodule &&
  22         (
  23                 cd super &&
  24                 git submodule add ../submodule sub1 &&
  25                 git submodule add ../submodule sub2 &&
  26                 git submodule add ../submodule sub3 &&
  27                 git config -f .gitmodules --rename-section \
  28                         submodule.sub1 submodule.foo1 &&
  29                 git config -f .gitmodules --rename-section \
  30                         submodule.sub2 submodule.foo2 &&
  31                 git config -f .gitmodules --rename-section \
  32                         submodule.sub3 submodule.foo3 &&
  33                 git add .gitmodules &&
  34                 test_tick &&
  35                 git commit -m "submodules" &&
  36                 git submodule init sub1 &&
  37                 git submodule init sub2 &&
  38                 git submodule init sub3
  39         ) &&
  40         (
  41                 cd submodule &&
  42                 echo different > file &&
  43                 git add file &&
  44                 test_tick &&
  45                 git commit -m "different"
  46         ) &&
  47         (
  48                 cd super &&
  49                 (
  50                         cd sub3 &&
  51                         git pull
  52                 ) &&
  53                 git add sub3 &&
  54                 test_tick &&
  55                 git commit -m "update sub3"
  56         )
  57 '
  58
  59 sub1sha1=$(cd super/sub1 && git rev-parse HEAD)
  60 sub3sha1=$(cd super/sub3 && git rev-parse HEAD)
  61
  62 pwd=$(pwd)
  63
  64 cat > expect <<EOF
  65 Entering 'sub1'
  66 $pwd/clone-foo1-sub1-$sub1sha1
  67 Entering 'sub3'
  68 $pwd/clone-foo3-sub3-$sub3sha1
  69 EOF
  70
  71 test_expect_success 'test basic "submodule foreach" usage' '
  72         git clone super clone &&
  73         (
  74                 cd clone &&
  75                 git submodule update --init -- sub1 sub3 &&
  76                 git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual &&
  77                 git config foo.bar zar &&
  78                 git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar"
  79         ) &&
  80         if test_have_prereq MINGW
  81         then
  82                 dos2unix actual
  83         fi &&
  84         test_i18ncmp expect actual
  85 '
  86
  87 cat >expect <<EOF
  88 Entering '../sub1'
  89 $pwd/clone-foo1-../sub1-$sub1sha1
  90 Entering '../sub3'
  91 $pwd/clone-foo3-../sub3-$sub3sha1
  92 EOF
  93
  94 test_expect_success 'test "submodule foreach" from subdirectory' '
  95         mkdir clone/sub &&
  96         (
  97                 cd clone/sub &&
  98                 git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$sha1" >../../actual
  99         ) &&
 100         test_i18ncmp expect actual
 101 '
 102
 103 test_expect_success 'setup nested submodules' '
 104         git clone submodule nested1 &&
 105         git clone submodule nested2 &&
 106         git clone submodule nested3 &&
 107         (
 108                 cd nested3 &&
 109                 git submodule add ../submodule submodule &&
 110                 test_tick &&
 111                 git commit -m "submodule" &&
 112                 git submodule init submodule
 113         ) &&
 114         (
 115                 cd nested2 &&
 116                 git submodule add ../nested3 nested3 &&
 117                 test_tick &&
 118                 git commit -m "nested3" &&
 119                 git submodule init nested3
 120         ) &&
 121         (
 122                 cd nested1 &&
 123                 git submodule add ../nested2 nested2 &&
 124                 test_tick &&
 125                 git commit -m "nested2" &&
 126                 git submodule init nested2
 127         ) &&
 128         (
 129                 cd super &&
 130                 git submodule add ../nested1 nested1 &&
 131                 test_tick &&
 132                 git commit -m "nested1" &&
 133                 git submodule init nested1
 134         )
 135 '
 136
 137 test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
 138         git clone super clone2 &&
 139         (
 140                 cd clone2 &&
 141                 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 142                 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 143                 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 144                 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 145                 git submodule update --init &&
 146                 git rev-parse --resolve-git-dir sub1/.git &&
 147                 git rev-parse --resolve-git-dir sub2/.git &&
 148                 git rev-parse --resolve-git-dir sub3/.git &&
 149                 git rev-parse --resolve-git-dir nested1/.git &&
 150                 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git &&
 151                 git submodule foreach "git submodule update --init" &&
 152                 git rev-parse --resolve-git-dir nested1/nested2/.git &&
 153                 test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git
 154         )
 155 '
 156
 157 test_expect_success 'use "foreach --recursive" to checkout all submodules' '
 158         (
 159                 cd clone2 &&
 160                 git submodule foreach --recursive "git submodule update --init" &&
 161                 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 162                 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 163         )
 164 '
 165
 166 cat > expect <<EOF
 167 Entering 'nested1'
 168 Entering 'nested1/nested2'
 169 Entering 'nested1/nested2/nested3'
 170 Entering 'nested1/nested2/nested3/submodule'
 171 Entering 'sub1'
 172 Entering 'sub2'
 173 Entering 'sub3'
 174 EOF
 175
 176 test_expect_success 'test messages from "foreach --recursive"' '
 177         (
 178                 cd clone2 &&
 179                 git submodule foreach --recursive "true" > ../actual
 180         ) &&
 181         if test_have_prereq MINGW
 182         then
 183                 dos2unix actual
 184         fi &&
 185         test_i18ncmp expect actual
 186 '
 187
 188 cat > expect <<EOF
 189 nested1-nested1
 190 nested2-nested2
 191 nested3-nested3
 192 submodule-submodule
 193 foo1-sub1
 194 foo2-sub2
 195 foo3-sub3
 196 EOF
 197
 198 test_expect_success 'test "foreach --quiet --recursive"' '
 199         (
 200                 cd clone2 &&
 201                 git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
 202         ) &&
 203         if test_have_prereq MINGW
 204         then
 205                 dos2unix actual
 206         fi &&
 207         test_cmp expect actual
 208 '
 209
 210 test_expect_success 'use "update --recursive" to checkout all submodules' '
 211         git clone super clone3 &&
 212         (
 213                 cd clone3 &&
 214                 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 215                 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 216                 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 217                 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 218                 git submodule update --init --recursive &&
 219                 git rev-parse --resolve-git-dir sub1/.git &&
 220                 git rev-parse --resolve-git-dir sub2/.git &&
 221                 git rev-parse --resolve-git-dir sub3/.git &&
 222                 git rev-parse --resolve-git-dir nested1/.git &&
 223                 git rev-parse --resolve-git-dir nested1/nested2/.git &&
 224                 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 225                 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 226         )
 227 '
 228
 229 nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
 230 nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
 231 nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
 232 submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
 233 sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
 234 sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
 235 sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
 236 sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
 237 sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
 238
 239 cat > expect <<EOF
 240  $nested1sha1 nested1 (heads/master)
 241  $nested2sha1 nested1/nested2 (heads/master)
 242  $nested3sha1 nested1/nested2/nested3 (heads/master)
 243  $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
 244  $sub1sha1 sub1 ($sub1sha1_short)
 245  $sub2sha1 sub2 ($sub2sha1_short)
 246  $sub3sha1 sub3 (heads/master)
 247 EOF
 248
 249 test_expect_success 'test "status --recursive"' '
 250         (
 251                 cd clone3 &&
 252                 git submodule status --recursive > ../actual
 253         ) &&
 254         if test_have_prereq MINGW
 255         then
 256                 dos2unix actual
 257         fi &&
 258         test_cmp expect actual
 259 '
 260
 261 sed -e "/nested2 /s/.*/+$nested2sha1 nested1\/nested2 (file2~1)/;/sub[1-3]/d" < expect > expect2
 262 mv -f expect2 expect
 263
 264 test_expect_success 'ensure "status --cached --recursive" preserves the --cached flag' '
 265         (
 266                 cd clone3 &&
 267                 (
 268                         cd nested1/nested2 &&
 269                         test_commit file2
 270                 ) &&
 271                 git submodule status --cached --recursive -- nested1 > ../actual
 272         ) &&
 273         test_cmp expect actual
 274 '
 275
 276 test_expect_success 'use "git clone --recursive" to checkout all submodules' '
 277         git clone --recursive super clone4 &&
 278         (
 279                 cd clone4 &&
 280                 git rev-parse --resolve-git-dir .git &&
 281                 git rev-parse --resolve-git-dir sub1/.git &&
 282                 git rev-parse --resolve-git-dir sub2/.git &&
 283                 git rev-parse --resolve-git-dir sub3/.git &&
 284                 git rev-parse --resolve-git-dir nested1/.git &&
 285                 git rev-parse --resolve-git-dir nested1/nested2/.git &&
 286                 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 287                 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 288         )
 289 '
 290
 291 test_expect_success 'test "update --recursive" with a flag with spaces' '
 292         git clone super "common objects" &&
 293         git clone super clone5 &&
 294         (
 295                 cd clone5 &&
 296                 test_must_fail git rev-parse --resolve-git-dir d nested1/.git &&
 297                 git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
 298                 git rev-parse --resolve-git-dir nested1/.git &&
 299                 git rev-parse --resolve-git-dir nested1/nested2/.git &&
 300                 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 301                 test -f .git/modules/nested1/objects/info/alternates &&
 302                 test -f .git/modules/nested1/modules/nested2/objects/info/alternates &&
 303                 test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates
 304         )
 305 '
 306
 307 test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
 308         git clone super clone6 &&
 309         (
 310                 cd clone6 &&
 311                 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 312                 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 313                 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 314                 test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 315                 git submodule update --init --recursive -- nested1 &&
 316                 test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 317                 test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 318                 test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 319                 git rev-parse --resolve-git-dir nested1/.git &&
 320                 git rev-parse --resolve-git-dir nested1/nested2/.git &&
 321                 git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 322                 git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 323         )
 324 '
 325
 326 test_expect_success 'command passed to foreach retains notion of stdin' '
 327         (
 328                 cd super &&
 329                 git submodule foreach echo success >../expected &&
 330                 yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
 331         ) &&
 332         test_cmp expected actual
 333 '
 334
 335 test_expect_success 'command passed to foreach --recursive retains notion of stdin' '
 336         (
 337                 cd clone2 &&
 338                 git submodule foreach --recursive echo success >../expected &&
 339                 yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
 340         ) &&
 341         test_cmp expected actual
 342 '
 343
 344 test_done