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-$sub3sha1
  69EOF
  70
  71test_expect_success 'test basic "submodule foreach" usage' '
  72        git clone super clone &&
  73        (
  74                cd clone &&
  75                git submodule update --init -- sub1 sub3 &&
  76                git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual &&
  77                git config foo.bar zar &&
  78                git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar"
  79        ) &&
  80        test_i18ncmp expect actual
  81'
  82
  83cat >expect <<EOF
  84Entering '../sub1'
  85$pwd/clone-foo1-sub1-../sub1-$sub1sha1
  86Entering '../sub3'
  87$pwd/clone-foo3-sub3-../sub3-$sub3sha1
  88EOF
  89
  90test_expect_success 'test "submodule foreach" from subdirectory' '
  91        mkdir clone/sub &&
  92        (
  93                cd clone/sub &&
  94                git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$displaypath-\$sha1" >../../actual
  95        ) &&
  96        test_i18ncmp expect actual
  97'
  98
  99test_expect_success 'setup nested submodules' '
 100        git clone submodule nested1 &&
 101        git clone submodule nested2 &&
 102        git clone submodule nested3 &&
 103        (
 104                cd nested3 &&
 105                git submodule add ../submodule submodule &&
 106                test_tick &&
 107                git commit -m "submodule" &&
 108                git submodule init submodule
 109        ) &&
 110        (
 111                cd nested2 &&
 112                git submodule add ../nested3 nested3 &&
 113                test_tick &&
 114                git commit -m "nested3" &&
 115                git submodule init nested3
 116        ) &&
 117        (
 118                cd nested1 &&
 119                git submodule add ../nested2 nested2 &&
 120                test_tick &&
 121                git commit -m "nested2" &&
 122                git submodule init nested2
 123        ) &&
 124        (
 125                cd super &&
 126                git submodule add ../nested1 nested1 &&
 127                test_tick &&
 128                git commit -m "nested1" &&
 129                git submodule init nested1
 130        )
 131'
 132
 133test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
 134        git clone super clone2 &&
 135        (
 136                cd clone2 &&
 137                test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 138                test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 139                test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 140                test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 141                git submodule update --init &&
 142                git rev-parse --resolve-git-dir sub1/.git &&
 143                git rev-parse --resolve-git-dir sub2/.git &&
 144                git rev-parse --resolve-git-dir sub3/.git &&
 145                git rev-parse --resolve-git-dir nested1/.git &&
 146                test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git &&
 147                git submodule foreach "git submodule update --init" &&
 148                git rev-parse --resolve-git-dir nested1/nested2/.git &&
 149                test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git
 150        )
 151'
 152
 153test_expect_success 'use "foreach --recursive" to checkout all submodules' '
 154        (
 155                cd clone2 &&
 156                git submodule foreach --recursive "git submodule update --init" &&
 157                git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 158                git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 159        )
 160'
 161
 162cat > expect <<EOF
 163Entering 'nested1'
 164Entering 'nested1/nested2'
 165Entering 'nested1/nested2/nested3'
 166Entering 'nested1/nested2/nested3/submodule'
 167Entering 'sub1'
 168Entering 'sub2'
 169Entering 'sub3'
 170EOF
 171
 172test_expect_success 'test messages from "foreach --recursive"' '
 173        (
 174                cd clone2 &&
 175                git submodule foreach --recursive "true" > ../actual
 176        ) &&
 177        test_i18ncmp expect actual
 178'
 179
 180cat > expect <<EOF
 181Entering '../nested1'
 182Entering '../nested1/nested2'
 183Entering '../nested1/nested2/nested3'
 184Entering '../nested1/nested2/nested3/submodule'
 185Entering '../sub1'
 186Entering '../sub2'
 187Entering '../sub3'
 188EOF
 189
 190test_expect_success 'test messages from "foreach --recursive" from subdirectory' '
 191        (
 192                cd clone2 &&
 193                mkdir untracked &&
 194                cd untracked &&
 195                git submodule foreach --recursive >../../actual
 196        ) &&
 197        test_i18ncmp expect actual
 198'
 199sub1sha1=$(cd clone2/sub1 && git rev-parse HEAD)
 200sub2sha1=$(cd clone2/sub2 && git rev-parse HEAD)
 201sub3sha1=$(cd clone2/sub3 && git rev-parse HEAD)
 202nested1sha1=$(cd clone2/nested1 && git rev-parse HEAD)
 203nested2sha1=$(cd clone2/nested1/nested2 && git rev-parse HEAD)
 204nested3sha1=$(cd clone2/nested1/nested2/nested3 && git rev-parse HEAD)
 205submodulesha1=$(cd clone2/nested1/nested2/nested3/submodule && git rev-parse HEAD)
 206
 207cat >expect <<EOF
 208Entering '../nested1'
 209toplevel: $pwd/clone2 name: nested1 path: nested1 displaypath: ../nested1 hash: $nested1sha1
 210Entering '../nested1/nested2'
 211toplevel: $pwd/clone2/nested1 name: nested2 path: nested2 displaypath: ../nested1/nested2 hash: $nested2sha1
 212Entering '../nested1/nested2/nested3'
 213toplevel: $pwd/clone2/nested1/nested2 name: nested3 path: nested3 displaypath: ../nested1/nested2/nested3 hash: $nested3sha1
 214Entering '../nested1/nested2/nested3/submodule'
 215toplevel: $pwd/clone2/nested1/nested2/nested3 name: submodule path: submodule displaypath: ../nested1/nested2/nested3/submodule hash: $submodulesha1
 216Entering '../sub1'
 217toplevel: $pwd/clone2 name: foo1 path: sub1 displaypath: ../sub1 hash: $sub1sha1
 218Entering '../sub2'
 219toplevel: $pwd/clone2 name: foo2 path: sub2 displaypath: ../sub2 hash: $sub2sha1
 220Entering '../sub3'
 221toplevel: $pwd/clone2 name: foo3 path: sub3 displaypath: ../sub3 hash: $sub3sha1
 222EOF
 223
 224test_expect_success 'test "submodule foreach --recursive" from subdirectory' '
 225        (
 226                cd clone2/untracked &&
 227                git submodule foreach --recursive "echo toplevel: \$toplevel name: \$name path: \$sm_path displaypath: \$displaypath hash: \$sha1" >../../actual
 228        ) &&
 229        test_i18ncmp expect actual
 230'
 231
 232cat > expect <<EOF
 233nested1-nested1
 234nested2-nested2
 235nested3-nested3
 236submodule-submodule
 237foo1-sub1
 238foo2-sub2
 239foo3-sub3
 240EOF
 241
 242test_expect_success 'test "foreach --quiet --recursive"' '
 243        (
 244                cd clone2 &&
 245                git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
 246        ) &&
 247        test_cmp expect actual
 248'
 249
 250test_expect_success 'use "update --recursive" to checkout all submodules' '
 251        git clone super clone3 &&
 252        (
 253                cd clone3 &&
 254                test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 255                test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 256                test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 257                test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 258                git submodule update --init --recursive &&
 259                git rev-parse --resolve-git-dir sub1/.git &&
 260                git rev-parse --resolve-git-dir sub2/.git &&
 261                git rev-parse --resolve-git-dir sub3/.git &&
 262                git rev-parse --resolve-git-dir nested1/.git &&
 263                git rev-parse --resolve-git-dir nested1/nested2/.git &&
 264                git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 265                git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 266        )
 267'
 268
 269nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
 270nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
 271nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
 272submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
 273sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
 274sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
 275sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
 276sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
 277sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
 278
 279cat > expect <<EOF
 280 $nested1sha1 nested1 (heads/master)
 281 $nested2sha1 nested1/nested2 (heads/master)
 282 $nested3sha1 nested1/nested2/nested3 (heads/master)
 283 $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
 284 $sub1sha1 sub1 ($sub1sha1_short)
 285 $sub2sha1 sub2 ($sub2sha1_short)
 286 $sub3sha1 sub3 (heads/master)
 287EOF
 288
 289test_expect_success 'test "status --recursive"' '
 290        (
 291                cd clone3 &&
 292                git submodule status --recursive > ../actual
 293        ) &&
 294        test_cmp expect actual
 295'
 296
 297cat > expect <<EOF
 298 $nested1sha1 nested1 (heads/master)
 299+$nested2sha1 nested1/nested2 (file2~1)
 300 $nested3sha1 nested1/nested2/nested3 (heads/master)
 301 $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
 302EOF
 303
 304test_expect_success 'ensure "status --cached --recursive" preserves the --cached flag' '
 305        (
 306                cd clone3 &&
 307                (
 308                        cd nested1/nested2 &&
 309                        test_commit file2
 310                ) &&
 311                git submodule status --cached --recursive -- nested1 > ../actual
 312        ) &&
 313        test_cmp expect actual
 314'
 315
 316nested2sha1=$(git -C clone3/nested1/nested2 rev-parse HEAD)
 317
 318cat > expect <<EOF
 319 $nested1sha1 ../nested1 (heads/master)
 320+$nested2sha1 ../nested1/nested2 (file2)
 321 $nested3sha1 ../nested1/nested2/nested3 (heads/master)
 322 $submodulesha1 ../nested1/nested2/nested3/submodule (heads/master)
 323 $sub1sha1 ../sub1 ($sub1sha1_short)
 324 $sub2sha1 ../sub2 ($sub2sha1_short)
 325 $sub3sha1 ../sub3 (heads/master)
 326EOF
 327
 328test_expect_success 'test "status --recursive" from sub directory' '
 329        (
 330                cd clone3 &&
 331                mkdir tmp && cd tmp &&
 332                git submodule status --recursive > ../../actual
 333        ) &&
 334        test_cmp expect actual
 335'
 336
 337test_expect_success 'use "git clone --recursive" to checkout all submodules' '
 338        git clone --recursive super clone4 &&
 339        (
 340                cd clone4 &&
 341                git rev-parse --resolve-git-dir .git &&
 342                git rev-parse --resolve-git-dir sub1/.git &&
 343                git rev-parse --resolve-git-dir sub2/.git &&
 344                git rev-parse --resolve-git-dir sub3/.git &&
 345                git rev-parse --resolve-git-dir nested1/.git &&
 346                git rev-parse --resolve-git-dir nested1/nested2/.git &&
 347                git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 348                git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 349        )
 350'
 351
 352test_expect_success 'test "update --recursive" with a flag with spaces' '
 353        git clone super "common objects" &&
 354        git clone super clone5 &&
 355        (
 356                cd clone5 &&
 357                test_must_fail git rev-parse --resolve-git-dir d nested1/.git &&
 358                git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
 359                git rev-parse --resolve-git-dir nested1/.git &&
 360                git rev-parse --resolve-git-dir nested1/nested2/.git &&
 361                git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 362                test -f .git/modules/nested1/objects/info/alternates &&
 363                test -f .git/modules/nested1/modules/nested2/objects/info/alternates &&
 364                test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates
 365        )
 366'
 367
 368test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
 369        git clone super clone6 &&
 370        (
 371                cd clone6 &&
 372                test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 373                test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 374                test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 375                test_must_fail git rev-parse --resolve-git-dir nested1/.git &&
 376                git submodule update --init --recursive -- nested1 &&
 377                test_must_fail git rev-parse --resolve-git-dir sub1/.git &&
 378                test_must_fail git rev-parse --resolve-git-dir sub2/.git &&
 379                test_must_fail git rev-parse --resolve-git-dir sub3/.git &&
 380                git rev-parse --resolve-git-dir nested1/.git &&
 381                git rev-parse --resolve-git-dir nested1/nested2/.git &&
 382                git rev-parse --resolve-git-dir nested1/nested2/nested3/.git &&
 383                git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
 384        )
 385'
 386
 387test_expect_success 'command passed to foreach retains notion of stdin' '
 388        (
 389                cd super &&
 390                git submodule foreach echo success >../expected &&
 391                yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
 392        ) &&
 393        test_cmp expected actual
 394'
 395
 396test_expect_success 'command passed to foreach --recursive retains notion of stdin' '
 397        (
 398                cd clone2 &&
 399                git submodule foreach --recursive echo success >../expected &&
 400                yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
 401        ) &&
 402        test_cmp expected actual
 403'
 404
 405test_expect_success 'multi-argument command passed to foreach is not shell-evaluated twice' '
 406        (
 407                cd super &&
 408                git submodule foreach "echo \\\"quoted\\\"" > ../expected &&
 409                git submodule foreach echo \"quoted\" > ../actual
 410        ) &&
 411        test_cmp expected actual
 412'
 413
 414test_done