mirror of
https://github.com/git/git
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ff968f03e6
* fg/submodule-keep-updating: git-submodule.sh: clarify the "should we die now" logic submodule update: continue when a checkout fails git-sh-setup: add die_with_status Conflicts: git-submodule.sh
445 lines
10 KiB
Bash
Executable file
445 lines
10 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2009 Red Hat, Inc.
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#
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test_description='Test updating submodules
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This test verifies that "git submodule update" detaches the HEAD of the
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submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
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'
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. ./test-lib.sh
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compare_head()
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{
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sha_master=`git rev-list --max-count=1 master`
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sha_head=`git rev-list --max-count=1 HEAD`
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test "$sha_master" = "$sha_head"
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}
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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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git clone super rebasing &&
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git clone super merging &&
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(cd super &&
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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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(cd submodule &&
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echo "line2" > file &&
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git add file &&
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git commit -m "Commit 2"
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) &&
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(cd super &&
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(cd submodule &&
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git pull --rebase origin
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) &&
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git add submodule &&
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git commit -m "submodule update"
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) &&
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(cd super &&
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git submodule add ../rebasing rebasing &&
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test_tick &&
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git commit -m "rebasing"
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) &&
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(cd super &&
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git submodule add ../merging merging &&
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test_tick &&
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git commit -m "rebasing"
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)
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'
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test_expect_success 'submodule update detaching the HEAD ' '
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update submodule &&
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cd submodule &&
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! compare_head
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)
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'
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apos="'";
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test_expect_success 'submodule update does not fetch already present commits' '
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(cd submodule &&
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echo line3 >> file &&
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git add file &&
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test_tick &&
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git commit -m "upstream line3"
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) &&
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(cd super/submodule &&
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head=$(git rev-parse --verify HEAD) &&
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echo "Submodule path ${apos}submodule$apos: checked out $apos$head$apos" > ../../expected &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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git submodule update > ../actual 2> ../actual.err
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) &&
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test_i18ncmp expected actual &&
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! test -s actual.err
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'
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test_expect_success 'submodule update should fail due to local changes' '
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(cd super/submodule &&
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git reset --hard HEAD~1 &&
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echo "local change" > file
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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test_must_fail git submodule update submodule
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)
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'
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test_expect_success 'submodule update should throw away changes with --force ' '
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update --force submodule &&
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cd submodule &&
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! compare_head
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)
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'
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test_expect_success 'submodule update --rebase staying on master' '
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(cd super/submodule &&
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git checkout master
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update --rebase submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update --merge staying on master' '
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update --merge submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update - rebase in .git/config' '
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(cd super &&
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git config submodule.submodule.update rebase
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) &&
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update - checkout in .git/config but --rebase given' '
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(cd super &&
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git config submodule.submodule.update checkout
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) &&
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update --rebase submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update - merge in .git/config' '
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(cd super &&
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git config submodule.submodule.update merge
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) &&
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update - checkout in .git/config but --merge given' '
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(cd super &&
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git config submodule.submodule.update checkout
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) &&
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(cd super/submodule &&
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git reset --hard HEAD~1
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update --merge submodule &&
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cd submodule &&
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compare_head
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)
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'
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test_expect_success 'submodule update - checkout in .git/config' '
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(cd super &&
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git config submodule.submodule.update checkout
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) &&
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(cd super/submodule &&
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git reset --hard HEAD^
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) &&
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(cd super &&
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(cd submodule &&
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compare_head
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) &&
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git submodule update submodule &&
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cd submodule &&
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! compare_head
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)
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'
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test_expect_success 'submodule init picks up rebase' '
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(cd super &&
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git config -f .gitmodules submodule.rebasing.update rebase &&
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git submodule init rebasing &&
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test "rebase" = "$(git config submodule.rebasing.update)"
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)
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'
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test_expect_success 'submodule init picks up merge' '
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(cd super &&
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git config -f .gitmodules submodule.merging.update merge &&
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git submodule init merging &&
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test "merge" = "$(git config submodule.merging.update)"
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)
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'
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test_expect_success 'submodule update --merge - ignores --merge for new submodules' '
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(cd super &&
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rm -rf submodule &&
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git submodule update submodule &&
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git status -s submodule >expect &&
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rm -rf submodule &&
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git submodule update --merge submodule &&
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git status -s submodule >actual &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update --rebase - ignores --rebase for new submodules' '
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(cd super &&
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rm -rf submodule &&
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git submodule update submodule &&
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git status -s submodule >expect &&
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rm -rf submodule &&
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git submodule update --rebase submodule &&
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git status -s submodule >actual &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update ignores update=merge config for new submodules' '
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(cd super &&
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rm -rf submodule &&
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git submodule update submodule &&
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git status -s submodule >expect &&
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rm -rf submodule &&
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git config submodule.submodule.update merge &&
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git submodule update submodule &&
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git status -s submodule >actual &&
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git config --unset submodule.submodule.update &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update ignores update=rebase config for new submodules' '
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(cd super &&
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rm -rf submodule &&
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git submodule update submodule &&
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git status -s submodule >expect &&
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rm -rf submodule &&
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git config submodule.submodule.update rebase &&
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git submodule update submodule &&
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git status -s submodule >actual &&
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git config --unset submodule.submodule.update &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update continues after checkout error' '
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(cd super &&
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git reset --hard HEAD &&
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git submodule add ../submodule submodule2 &&
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git submodule init &&
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git commit -am "new_submodule" &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../expect
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) &&
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(cd submodule &&
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test_commit "update_submodule" file
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) &&
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(cd submodule2 &&
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test_commit "update_submodule2" file
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) &&
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git add submodule &&
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git add submodule2 &&
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git commit -m "two_new_submodule_commits" &&
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(cd submodule &&
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echo "" > file
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) &&
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git checkout HEAD^ &&
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test_must_fail git submodule update &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../actual
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) &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update continues after recursive checkout error' '
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(cd super &&
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git reset --hard HEAD &&
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git checkout master &&
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git submodule update &&
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(cd submodule &&
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git submodule add ../submodule subsubmodule &&
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git submodule init &&
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git commit -m "new_subsubmodule"
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) &&
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git add submodule &&
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git commit -m "update_submodule" &&
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(cd submodule &&
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(cd subsubmodule &&
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test_commit "update_subsubmodule" file
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) &&
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git add subsubmodule &&
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test_commit "update_submodule_again" file &&
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(cd subsubmodule &&
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test_commit "update_subsubmodule_again" file
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) &&
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test_commit "update_submodule_again_again" file
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) &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../expect &&
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test_commit "update_submodule2_again" file
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) &&
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git add submodule &&
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git add submodule2 &&
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git commit -m "new_commits" &&
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git checkout HEAD^ &&
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(cd submodule &&
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git checkout HEAD^ &&
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(cd subsubmodule &&
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echo "" > file
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)
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) &&
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test_must_fail git submodule update --recursive &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../actual
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) &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update exit immediately in case of merge conflict' '
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(cd super &&
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git checkout master &&
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git reset --hard HEAD &&
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(cd submodule &&
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(cd subsubmodule &&
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git reset --hard HEAD
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)
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) &&
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git submodule update --recursive &&
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(cd submodule &&
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test_commit "update_submodule_2" file
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) &&
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(cd submodule2 &&
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test_commit "update_submodule2_2" file
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) &&
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git add submodule &&
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git add submodule2 &&
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git commit -m "two_new_submodule_commits" &&
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(cd submodule &&
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git checkout master &&
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test_commit "conflict" file &&
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echo "conflict" > file
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) &&
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git checkout HEAD^ &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../expect
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) &&
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git config submodule.submodule.update merge &&
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test_must_fail git submodule update &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../actual
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) &&
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test_cmp expect actual
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)
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'
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test_expect_success 'submodule update exit immediately after recursive rebase error' '
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(cd super &&
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git checkout master &&
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git reset --hard HEAD &&
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(cd submodule &&
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git reset --hard HEAD &&
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git submodule update --recursive
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) &&
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(cd submodule &&
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test_commit "update_submodule_3" file
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) &&
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(cd submodule2 &&
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test_commit "update_submodule2_3" file
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) &&
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git add submodule &&
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git add submodule2 &&
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git commit -m "two_new_submodule_commits" &&
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(cd submodule &&
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git checkout master &&
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test_commit "conflict2" file &&
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echo "conflict" > file
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) &&
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git checkout HEAD^ &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../expect
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) &&
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git config submodule.submodule.update rebase &&
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test_must_fail git submodule update &&
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(cd submodule2 &&
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git rev-parse --max-count=1 HEAD > ../actual
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) &&
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test_cmp expect actual
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)
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'
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test_done
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