6860ce5d8e
Remember --allow-empty, --allow-empty-message and --keep-redundant-commits when cherry-pick stops for a conflict resolution. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
433 lines
11 KiB
Bash
Executable File
433 lines
11 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='test cherry-pick and revert with conflicts
|
|
|
|
-
|
|
+ picked: rewrites foo to c
|
|
+ base: rewrites foo to b
|
|
+ initial: writes foo as a, unrelated as unrelated
|
|
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
pristine_detach () {
|
|
git checkout -f "$1^0" &&
|
|
git read-tree -u --reset HEAD &&
|
|
git clean -d -f -f -q -x
|
|
}
|
|
|
|
test_expect_success setup '
|
|
|
|
echo unrelated >unrelated &&
|
|
git add unrelated &&
|
|
test_commit initial foo a &&
|
|
test_commit base foo b &&
|
|
test_commit picked foo c &&
|
|
test_commit --signoff picked-signed foo d &&
|
|
git checkout -b topic initial &&
|
|
test_commit redundant-pick foo c redundant &&
|
|
git commit --allow-empty --allow-empty-message &&
|
|
git tag empty &&
|
|
git checkout master &&
|
|
git config advice.detachedhead false
|
|
|
|
'
|
|
|
|
test_expect_success 'failed cherry-pick does not advance HEAD' '
|
|
pristine_detach initial &&
|
|
|
|
head=$(git rev-parse HEAD) &&
|
|
test_must_fail git cherry-pick picked &&
|
|
newhead=$(git rev-parse HEAD) &&
|
|
|
|
test "$head" = "$newhead"
|
|
'
|
|
|
|
test_expect_success 'advice from failed cherry-pick' "
|
|
pristine_detach initial &&
|
|
|
|
picked=\$(git rev-parse --short picked) &&
|
|
cat <<-EOF >expected &&
|
|
error: could not apply \$picked... picked
|
|
hint: after resolving the conflicts, mark the corrected paths
|
|
hint: with 'git add <paths>' or 'git rm <paths>'
|
|
hint: and commit the result with 'git commit'
|
|
EOF
|
|
test_must_fail git cherry-pick picked 2>actual &&
|
|
|
|
test_i18ncmp expected actual
|
|
"
|
|
|
|
test_expect_success 'advice from failed cherry-pick --no-commit' "
|
|
pristine_detach initial &&
|
|
|
|
picked=\$(git rev-parse --short picked) &&
|
|
cat <<-EOF >expected &&
|
|
error: could not apply \$picked... picked
|
|
hint: after resolving the conflicts, mark the corrected paths
|
|
hint: with 'git add <paths>' or 'git rm <paths>'
|
|
EOF
|
|
test_must_fail git cherry-pick --no-commit picked 2>actual &&
|
|
|
|
test_i18ncmp expected actual
|
|
"
|
|
|
|
test_expect_success 'failed cherry-pick sets CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick picked &&
|
|
test_cmp_rev picked CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'successful cherry-pick does not set CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
git cherry-pick base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'cherry-pick --no-commit does not set CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
git cherry-pick --no-commit base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'cherry-pick w/dirty tree does not set CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
echo foo > foo &&
|
|
test_must_fail git cherry-pick base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success \
|
|
'cherry-pick --strategy=resolve w/dirty tree does not set CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
echo foo > foo &&
|
|
test_must_fail git cherry-pick --strategy=resolve base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'GIT_CHERRY_PICK_HELP suppresses CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
(
|
|
GIT_CHERRY_PICK_HELP="and then do something else" &&
|
|
export GIT_CHERRY_PICK_HELP &&
|
|
test_must_fail git cherry-pick picked
|
|
) &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'git reset clears CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
git reset &&
|
|
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'failed commit does not clear CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
test_must_fail git commit &&
|
|
|
|
test_cmp_rev picked CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'cancelled commit does not clear CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
echo resolved >foo &&
|
|
git add foo &&
|
|
git update-index --refresh -q &&
|
|
test_must_fail git diff-index --exit-code HEAD &&
|
|
(
|
|
GIT_EDITOR=false &&
|
|
export GIT_EDITOR &&
|
|
test_must_fail git commit
|
|
) &&
|
|
|
|
test_cmp_rev picked CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'successful commit clears CHERRY_PICK_HEAD' '
|
|
pristine_detach initial &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
echo resolved >foo &&
|
|
git add foo &&
|
|
git commit &&
|
|
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD
|
|
'
|
|
|
|
test_expect_success 'failed cherry-pick produces dirty index' '
|
|
pristine_detach initial &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
|
|
test_must_fail git update-index --refresh -q &&
|
|
test_must_fail git diff-index --exit-code HEAD
|
|
'
|
|
|
|
test_expect_success 'failed cherry-pick registers participants in index' '
|
|
pristine_detach initial &&
|
|
{
|
|
git checkout base -- foo &&
|
|
git ls-files --stage foo &&
|
|
git checkout initial -- foo &&
|
|
git ls-files --stage foo &&
|
|
git checkout picked -- foo &&
|
|
git ls-files --stage foo
|
|
} > stages &&
|
|
sed "
|
|
1 s/ 0 / 1 /
|
|
2 s/ 0 / 2 /
|
|
3 s/ 0 / 3 /
|
|
" < stages > expected &&
|
|
git read-tree -u --reset HEAD &&
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
git ls-files --stage --unmerged > actual &&
|
|
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'failed cherry-pick describes conflict in work tree' '
|
|
pristine_detach initial &&
|
|
cat <<-EOF > expected &&
|
|
<<<<<<< HEAD
|
|
a
|
|
=======
|
|
c
|
|
>>>>>>> objid picked
|
|
EOF
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
|
|
sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'diff3 -m style' '
|
|
pristine_detach initial &&
|
|
git config merge.conflictstyle diff3 &&
|
|
cat <<-EOF > expected &&
|
|
<<<<<<< HEAD
|
|
a
|
|
||||||| parent of objid picked
|
|
b
|
|
=======
|
|
c
|
|
>>>>>>> objid picked
|
|
EOF
|
|
|
|
test_must_fail git cherry-pick picked &&
|
|
|
|
sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'revert also handles conflicts sanely' '
|
|
git config --unset merge.conflictstyle &&
|
|
pristine_detach initial &&
|
|
cat <<-EOF > expected &&
|
|
<<<<<<< HEAD
|
|
a
|
|
=======
|
|
b
|
|
>>>>>>> parent of objid picked
|
|
EOF
|
|
{
|
|
git checkout picked -- foo &&
|
|
git ls-files --stage foo &&
|
|
git checkout initial -- foo &&
|
|
git ls-files --stage foo &&
|
|
git checkout base -- foo &&
|
|
git ls-files --stage foo
|
|
} > stages &&
|
|
sed "
|
|
1 s/ 0 / 1 /
|
|
2 s/ 0 / 2 /
|
|
3 s/ 0 / 3 /
|
|
" < stages > expected-stages &&
|
|
git read-tree -u --reset HEAD &&
|
|
|
|
head=$(git rev-parse HEAD) &&
|
|
test_must_fail git revert picked &&
|
|
newhead=$(git rev-parse HEAD) &&
|
|
git ls-files --stage --unmerged > actual-stages &&
|
|
|
|
test "$head" = "$newhead" &&
|
|
test_must_fail git update-index --refresh -q &&
|
|
test_must_fail git diff-index --exit-code HEAD &&
|
|
test_cmp expected-stages actual-stages &&
|
|
sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'failed revert sets REVERT_HEAD' '
|
|
pristine_detach initial &&
|
|
test_must_fail git revert picked &&
|
|
test_cmp_rev picked REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'successful revert does not set REVERT_HEAD' '
|
|
pristine_detach base &&
|
|
git revert base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
|
|
test_must_fail git rev-parse --verify REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'revert --no-commit sets REVERT_HEAD' '
|
|
pristine_detach base &&
|
|
git revert --no-commit base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
|
|
test_cmp_rev base REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'revert w/dirty tree does not set REVERT_HEAD' '
|
|
pristine_detach base &&
|
|
echo foo > foo &&
|
|
test_must_fail git revert base &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
|
|
test_must_fail git rev-parse --verify REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'GIT_CHERRY_PICK_HELP does not suppress REVERT_HEAD' '
|
|
pristine_detach initial &&
|
|
(
|
|
GIT_CHERRY_PICK_HELP="and then do something else" &&
|
|
GIT_REVERT_HELP="and then do something else, again" &&
|
|
export GIT_CHERRY_PICK_HELP GIT_REVERT_HELP &&
|
|
test_must_fail git revert picked
|
|
) &&
|
|
test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
|
|
test_cmp_rev picked REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'git reset clears REVERT_HEAD' '
|
|
pristine_detach initial &&
|
|
test_must_fail git revert picked &&
|
|
git reset &&
|
|
test_must_fail git rev-parse --verify REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'failed commit does not clear REVERT_HEAD' '
|
|
pristine_detach initial &&
|
|
test_must_fail git revert picked &&
|
|
test_must_fail git commit &&
|
|
test_cmp_rev picked REVERT_HEAD
|
|
'
|
|
|
|
test_expect_success 'revert conflict, diff3 -m style' '
|
|
pristine_detach initial &&
|
|
git config merge.conflictstyle diff3 &&
|
|
cat <<-EOF > expected &&
|
|
<<<<<<< HEAD
|
|
a
|
|
||||||| objid picked
|
|
c
|
|
=======
|
|
b
|
|
>>>>>>> parent of objid picked
|
|
EOF
|
|
|
|
test_must_fail git revert picked &&
|
|
|
|
sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'failed cherry-pick does not forget -s' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -s picked &&
|
|
test_i18ngrep -e "Signed-off-by" .git/MERGE_MSG
|
|
'
|
|
|
|
test_expect_success 'commit after failed cherry-pick does not add duplicated -s' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick -s picked-signed &&
|
|
git commit -a -s &&
|
|
test $(git show -s |grep -c "Signed-off-by") = 1
|
|
'
|
|
|
|
test_expect_success 'commit after failed cherry-pick adds -s at the right place' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick picked &&
|
|
|
|
git commit -a -s &&
|
|
|
|
# Do S-o-b and Conflicts appear in the right order?
|
|
cat <<-\EOF >expect &&
|
|
Signed-off-by: C O Mitter <committer@example.com>
|
|
# Conflicts:
|
|
EOF
|
|
grep -e "^# Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
cat <<-\EOF >expected &&
|
|
picked
|
|
|
|
Signed-off-by: C O Mitter <committer@example.com>
|
|
EOF
|
|
|
|
git show -s --pretty=format:%B >actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'commit --amend -s places the sign-off at the right place' '
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick picked &&
|
|
|
|
# emulate old-style conflicts block
|
|
mv .git/MERGE_MSG .git/MERGE_MSG+ &&
|
|
sed -e "/^# Conflicts:/,\$s/^# *//" <.git/MERGE_MSG+ >.git/MERGE_MSG &&
|
|
|
|
git commit -a &&
|
|
git commit --amend -s &&
|
|
|
|
# Do S-o-b and Conflicts appear in the right order?
|
|
cat <<-\EOF >expect &&
|
|
Signed-off-by: C O Mitter <committer@example.com>
|
|
Conflicts:
|
|
EOF
|
|
grep -e "^Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cherry-pick preserves sparse-checkout' '
|
|
pristine_detach initial &&
|
|
test_config core.sparseCheckout true &&
|
|
test_when_finished "
|
|
echo \"/*\" >.git/info/sparse-checkout
|
|
git read-tree --reset -u HEAD
|
|
rm .git/info/sparse-checkout" &&
|
|
echo /unrelated >.git/info/sparse-checkout &&
|
|
git read-tree --reset -u HEAD &&
|
|
test_must_fail git cherry-pick -Xours picked>actual &&
|
|
test_i18ngrep ! "Changes not staged for commit:" actual
|
|
'
|
|
|
|
test_expect_success 'cherry-pick --continue remembers --keep-redundant-commits' '
|
|
test_when_finished "git cherry-pick --abort || :" &&
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick --keep-redundant-commits picked redundant &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue
|
|
'
|
|
|
|
test_expect_success 'cherry-pick --continue remembers --allow-empty and --allow-empty-message' '
|
|
test_when_finished "git cherry-pick --abort || :" &&
|
|
pristine_detach initial &&
|
|
test_must_fail git cherry-pick --allow-empty --allow-empty-message \
|
|
picked empty &&
|
|
echo c >foo &&
|
|
git add foo &&
|
|
git cherry-pick --continue
|
|
'
|
|
|
|
test_done
|