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 cat > expect <<EOF
  63 Entering 'sub1'
  64 foo1-sub1-$sub1sha1
  65 Entering 'sub3'
  66 foo3-sub3-$sub3sha1
  67 EOF
  68
  69 test_expect_success 'test basic "submodule foreach" usage' '
  70         git clone super clone &&
  71         (
  72                 cd clone &&
  73                 git submodule update --init -- sub1 sub3 &&
  74                 git submodule foreach "echo \$name-\$path-\$sha1" > ../actual
  75         ) &&
  76         test_cmp expect actual
  77 '
  78
  79 test_expect_success 'setup nested submodules' '
  80         git clone submodule nested1 &&
  81         git clone submodule nested2 &&
  82         git clone submodule nested3 &&
  83         (
  84                 cd nested3 &&
  85                 git submodule add ../submodule submodule &&
  86                 test_tick &&
  87                 git commit -m "submodule" &&
  88                 git submodule init submodule
  89         ) &&
  90         (
  91                 cd nested2 &&
  92                 git submodule add ../nested3 nested3 &&
  93                 test_tick &&
  94                 git commit -m "nested3" &&
  95                 git submodule init nested3
  96         ) &&
  97         (
  98                 cd nested1 &&
  99                 git submodule add ../nested2 nested2 &&
 100                 test_tick &&
 101                 git commit -m "nested2" &&
 102                 git submodule init nested2
 103         ) &&
 104         (
 105                 cd super &&
 106                 git submodule add ../nested1 nested1 &&
 107                 test_tick &&
 108                 git commit -m "nested1" &&
 109                 git submodule init nested1
 110         )
 111 '
 112
 113 test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
 114         git clone super clone2 &&
 115         (
 116                 cd clone2 &&
 117                 test ! -d sub1/.git &&
 118                 test ! -d sub2/.git &&
 119                 test ! -d sub3/.git &&
 120                 test ! -d nested1/.git &&
 121                 git submodule update --init &&
 122                 test -d sub1/.git &&
 123                 test -d sub2/.git &&
 124                 test -d sub3/.git &&
 125                 test -d nested1/.git &&
 126                 test ! -d nested1/nested2/.git &&
 127                 git submodule foreach "git submodule update --init" &&
 128                 test -d nested1/nested2/.git &&
 129                 test ! -d nested1/nested2/nested3/.git
 130         )
 131 '
 132
 133 test_expect_success 'use "foreach --recursive" to checkout all submodules' '
 134         (
 135                 cd clone2 &&
 136                 git submodule foreach --recursive "git submodule update --init" &&
 137                 test -d nested1/nested2/nested3/.git &&
 138                 test -d nested1/nested2/nested3/submodule/.git
 139         )
 140 '
 141
 142 cat > expect <<EOF
 143 Entering 'nested1'
 144 Entering 'nested1/nested2'
 145 Entering 'nested1/nested2/nested3'
 146 Entering 'nested1/nested2/nested3/submodule'
 147 Entering 'sub1'
 148 Entering 'sub2'
 149 Entering 'sub3'
 150 EOF
 151
 152 test_expect_success 'test messages from "foreach --recursive"' '
 153         (
 154                 cd clone2 &&
 155                 git submodule foreach --recursive "true" > ../actual
 156         ) &&
 157         test_cmp expect actual
 158 '
 159
 160 cat > expect <<EOF
 161 nested1-nested1
 162 nested2-nested2
 163 nested3-nested3
 164 submodule-submodule
 165 foo1-sub1
 166 foo2-sub2
 167 foo3-sub3
 168 EOF
 169
 170 test_expect_success 'test "foreach --quiet --recursive"' '
 171         (
 172                 cd clone2 &&
 173                 git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
 174         ) &&
 175         test_cmp expect actual
 176 '
 177
 178 test_done