Andrew's git - gitweb.git/blob - t/t7407-submodule-foreach.sh

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