#!/bin/sh # # Copyright (c) 2009 Johan Herland # test_description='Test "git submodule foreach" This test verifies that "git submodule foreach" correctly visits all submodules that are currently checked out. ' . ./test-lib.sh test_expect_success 'setup a submodule tree' ' echo file > file && git add file && test_tick && git commit -m upstream && git clone . super && git clone super submodule && ( cd super && git submodule add ../submodule sub1 && git submodule add ../submodule sub2 && git submodule add ../submodule sub3 && git config -f .gitmodules --rename-section \ submodule.sub1 submodule.foo1 && git config -f .gitmodules --rename-section \ submodule.sub2 submodule.foo2 && git config -f .gitmodules --rename-section \ submodule.sub3 submodule.foo3 && git add .gitmodules && test_tick && git commit -m "submodules" && git submodule init sub1 && git submodule init sub2 && git submodule init sub3 ) && ( cd submodule && echo different > file && git add file && test_tick && git commit -m "different" ) && ( cd super && ( cd sub3 && git pull ) && git add sub3 && test_tick && git commit -m "update sub3" ) ' sub1sha1=$(cd super/sub1 && git rev-parse HEAD) sub3sha1=$(cd super/sub3 && git rev-parse HEAD) pwd=$(pwd) cat > expect < ../actual && git config foo.bar zar && git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar" ) && test_i18ncmp expect actual ' cat >expect <../../actual ) && test_i18ncmp expect actual ' test_expect_success 'setup nested submodules' ' git clone submodule nested1 && git clone submodule nested2 && git clone submodule nested3 && ( cd nested3 && git submodule add ../submodule submodule && test_tick && git commit -m "submodule" && git submodule init submodule ) && ( cd nested2 && git submodule add ../nested3 nested3 && test_tick && git commit -m "nested3" && git submodule init nested3 ) && ( cd nested1 && git submodule add ../nested2 nested2 && test_tick && git commit -m "nested2" && git submodule init nested2 ) && ( cd super && git submodule add ../nested1 nested1 && test_tick && git commit -m "nested1" && git submodule init nested1 ) ' test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' ' git clone super clone2 && ( cd clone2 && test_must_fail git rev-parse --resolve-git-dir sub1/.git && test_must_fail git rev-parse --resolve-git-dir sub2/.git && test_must_fail git rev-parse --resolve-git-dir sub3/.git && test_must_fail git rev-parse --resolve-git-dir nested1/.git && git submodule update --init && git rev-parse --resolve-git-dir sub1/.git && git rev-parse --resolve-git-dir sub2/.git && git rev-parse --resolve-git-dir sub3/.git && git rev-parse --resolve-git-dir nested1/.git && test_must_fail git rev-parse --resolve-git-dir nested1/nested2/.git && git submodule foreach "git submodule update --init" && git rev-parse --resolve-git-dir nested1/nested2/.git && test_must_fail git rev-parse --resolve-git-dir nested1/nested2/nested3/.git ) ' test_expect_success 'use "foreach --recursive" to checkout all submodules' ' ( cd clone2 && git submodule foreach --recursive "git submodule update --init" && git rev-parse --resolve-git-dir nested1/nested2/nested3/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git ) ' cat > expect < ../actual ) && test_i18ncmp expect actual ' cat > expect <../../actual ) && test_i18ncmp expect actual ' cat > expect < ../actual ) && test_cmp expect actual ' test_expect_success 'use "update --recursive" to checkout all submodules' ' git clone super clone3 && ( cd clone3 && test_must_fail git rev-parse --resolve-git-dir sub1/.git && test_must_fail git rev-parse --resolve-git-dir sub2/.git && test_must_fail git rev-parse --resolve-git-dir sub3/.git && test_must_fail git rev-parse --resolve-git-dir nested1/.git && git submodule update --init --recursive && git rev-parse --resolve-git-dir sub1/.git && git rev-parse --resolve-git-dir sub2/.git && git rev-parse --resolve-git-dir sub3/.git && git rev-parse --resolve-git-dir nested1/.git && git rev-parse --resolve-git-dir nested1/nested2/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git ) ' nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD) nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD) nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD) submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD) sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD) sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD) sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD) sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD) sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD) cat > expect < ../actual ) && test_cmp expect actual ' cat > expect < ../actual ) && test_cmp expect actual ' nested2sha1=$(git -C clone3/nested1/nested2 rev-parse HEAD) cat > expect < ../../actual ) && test_cmp expect actual ' test_expect_success 'use "git clone --recursive" to checkout all submodules' ' git clone --recursive super clone4 && ( cd clone4 && git rev-parse --resolve-git-dir .git && git rev-parse --resolve-git-dir sub1/.git && git rev-parse --resolve-git-dir sub2/.git && git rev-parse --resolve-git-dir sub3/.git && git rev-parse --resolve-git-dir nested1/.git && git rev-parse --resolve-git-dir nested1/nested2/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git ) ' test_expect_success 'test "update --recursive" with a flag with spaces' ' git clone super "common objects" && git clone super clone5 && ( cd clone5 && test_must_fail git rev-parse --resolve-git-dir d nested1/.git && git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" && git rev-parse --resolve-git-dir nested1/.git && git rev-parse --resolve-git-dir nested1/nested2/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/.git && test -f .git/modules/nested1/objects/info/alternates && test -f .git/modules/nested1/modules/nested2/objects/info/alternates && test -f .git/modules/nested1/modules/nested2/modules/nested3/objects/info/alternates ) ' test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' ' git clone super clone6 && ( cd clone6 && test_must_fail git rev-parse --resolve-git-dir sub1/.git && test_must_fail git rev-parse --resolve-git-dir sub2/.git && test_must_fail git rev-parse --resolve-git-dir sub3/.git && test_must_fail git rev-parse --resolve-git-dir nested1/.git && git submodule update --init --recursive -- nested1 && test_must_fail git rev-parse --resolve-git-dir sub1/.git && test_must_fail git rev-parse --resolve-git-dir sub2/.git && test_must_fail git rev-parse --resolve-git-dir sub3/.git && git rev-parse --resolve-git-dir nested1/.git && git rev-parse --resolve-git-dir nested1/nested2/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/.git && git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git ) ' test_expect_success 'command passed to foreach retains notion of stdin' ' ( cd super && git submodule foreach echo success >../expected && yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual ) && test_cmp expected actual ' test_expect_success 'command passed to foreach --recursive retains notion of stdin' ' ( cd clone2 && git submodule foreach --recursive echo success >../expected && yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual ) && test_cmp expected actual ' test_expect_success 'multi-argument command passed to foreach is not shell-evaluated twice' ' ( cd super && git submodule foreach "echo \\\"quoted\\\"" > ../expected && git submodule foreach echo \"quoted\" > ../actual ) && test_cmp expected actual ' test_done