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e7fed18a89
Many projects using submodules expect all submodules to be checked out in order to build/work correctly. A common command sequence for developers on such projects is: git clone url/to/project cd project git submodule update --init (--recursive) This patch introduces the --recursive option to git-clone. The new option causes git-clone to recursively clone and checkout all submodules of the cloned project. Hence, the above command sequence can be reduced to: git clone --recursive url/to/project --recursive is ignored if no checkout is done by the git-clone. The patch also includes documentation and a selftest. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
237 lines
5.6 KiB
Bash
Executable file
237 lines
5.6 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2009 Johan Herland
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#
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test_description='Test "git submodule foreach"
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This test verifies that "git submodule foreach" correctly visits all submodules
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that are currently checked out.
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'
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. ./test-lib.sh
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test_expect_success 'setup a submodule tree' '
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echo file > file &&
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git add file &&
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test_tick &&
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git commit -m upstream
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git clone . super &&
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git clone super submodule &&
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(
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cd super &&
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git submodule add ../submodule sub1 &&
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git submodule add ../submodule sub2 &&
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git submodule add ../submodule sub3 &&
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git config -f .gitmodules --rename-section \
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submodule.sub1 submodule.foo1 &&
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git config -f .gitmodules --rename-section \
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submodule.sub2 submodule.foo2 &&
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git config -f .gitmodules --rename-section \
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submodule.sub3 submodule.foo3 &&
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git add .gitmodules
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test_tick &&
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git commit -m "submodules" &&
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git submodule init sub1 &&
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git submodule init sub2 &&
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git submodule init sub3
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) &&
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(
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cd submodule &&
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echo different > file &&
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git add file &&
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test_tick &&
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git commit -m "different"
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) &&
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(
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cd super &&
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(
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cd sub3 &&
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git pull
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) &&
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git add sub3 &&
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test_tick &&
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git commit -m "update sub3"
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)
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'
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sub1sha1=$(cd super/sub1 && git rev-parse HEAD)
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sub3sha1=$(cd super/sub3 && git rev-parse HEAD)
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cat > expect <<EOF
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Entering 'sub1'
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foo1-sub1-$sub1sha1
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Entering 'sub3'
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foo3-sub3-$sub3sha1
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EOF
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test_expect_success 'test basic "submodule foreach" usage' '
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git clone super clone &&
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(
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cd clone &&
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git submodule update --init -- sub1 sub3 &&
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git submodule foreach "echo \$name-\$path-\$sha1" > ../actual
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) &&
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test_cmp expect actual
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'
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test_expect_success 'setup nested submodules' '
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git clone submodule nested1 &&
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git clone submodule nested2 &&
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git clone submodule nested3 &&
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(
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cd nested3 &&
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git submodule add ../submodule submodule &&
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test_tick &&
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git commit -m "submodule" &&
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git submodule init submodule
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) &&
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(
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cd nested2 &&
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git submodule add ../nested3 nested3 &&
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test_tick &&
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git commit -m "nested3" &&
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git submodule init nested3
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) &&
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(
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cd nested1 &&
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git submodule add ../nested2 nested2 &&
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test_tick &&
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git commit -m "nested2" &&
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git submodule init nested2
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) &&
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(
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cd super &&
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git submodule add ../nested1 nested1 &&
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test_tick &&
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git commit -m "nested1" &&
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git submodule init nested1
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)
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'
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test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
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git clone super clone2 &&
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(
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cd clone2 &&
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test ! -d sub1/.git &&
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test ! -d sub2/.git &&
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test ! -d sub3/.git &&
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test ! -d nested1/.git &&
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git submodule update --init &&
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test -d sub1/.git &&
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test -d sub2/.git &&
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test -d sub3/.git &&
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test -d nested1/.git &&
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test ! -d nested1/nested2/.git &&
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git submodule foreach "git submodule update --init" &&
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test -d nested1/nested2/.git &&
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test ! -d nested1/nested2/nested3/.git
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)
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'
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test_expect_success 'use "foreach --recursive" to checkout all submodules' '
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(
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cd clone2 &&
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git submodule foreach --recursive "git submodule update --init" &&
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test -d nested1/nested2/nested3/.git &&
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test -d nested1/nested2/nested3/submodule/.git
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)
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'
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cat > expect <<EOF
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Entering 'nested1'
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Entering 'nested1/nested2'
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Entering 'nested1/nested2/nested3'
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Entering 'nested1/nested2/nested3/submodule'
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Entering 'sub1'
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Entering 'sub2'
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Entering 'sub3'
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EOF
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test_expect_success 'test messages from "foreach --recursive"' '
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(
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cd clone2 &&
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git submodule foreach --recursive "true" > ../actual
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) &&
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test_cmp expect actual
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'
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cat > expect <<EOF
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nested1-nested1
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nested2-nested2
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nested3-nested3
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submodule-submodule
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foo1-sub1
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foo2-sub2
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foo3-sub3
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EOF
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test_expect_success 'test "foreach --quiet --recursive"' '
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(
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cd clone2 &&
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git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
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) &&
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test_cmp expect actual
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'
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test_expect_success 'use "update --recursive" to checkout all submodules' '
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git clone super clone3 &&
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(
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cd clone3 &&
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test ! -d sub1/.git &&
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test ! -d sub2/.git &&
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test ! -d sub3/.git &&
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test ! -d nested1/.git &&
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git submodule update --init --recursive &&
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test -d sub1/.git &&
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test -d sub2/.git &&
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test -d sub3/.git &&
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test -d nested1/.git &&
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test -d nested1/nested2/.git &&
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test -d nested1/nested2/nested3/.git &&
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test -d nested1/nested2/nested3/submodule/.git
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)
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'
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nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
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nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
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nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
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submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
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sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
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sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
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sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
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sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
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sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
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cat > expect <<EOF
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$nested1sha1 nested1 (heads/master)
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$nested2sha1 nested1/nested2 (heads/master)
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$nested3sha1 nested1/nested2/nested3 (heads/master)
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$submodulesha1 nested1/nested2/nested3/submodule (heads/master)
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$sub1sha1 sub1 ($sub1sha1_short)
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$sub2sha1 sub2 ($sub2sha1_short)
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$sub3sha1 sub3 (heads/master)
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EOF
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test_expect_success 'test "status --recursive"' '
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(
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cd clone3 &&
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git submodule status --recursive > ../actual
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) &&
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test_cmp expect actual
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'
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test_expect_success 'use "git clone --recursive" to checkout all submodules' '
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git clone --recursive super clone4 &&
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test -d clone4/.git &&
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test -d clone4/sub1/.git &&
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test -d clone4/sub2/.git &&
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test -d clone4/sub3/.git &&
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test -d clone4/nested1/.git &&
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test -d clone4/nested1/nested2/.git &&
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test -d clone4/nested1/nested2/nested3/.git &&
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test -d clone4/nested1/nested2/nested3/submodule/.git
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'
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test_done
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