Merge branch 'js/visual-studio'

diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index b42cd66d3a574138148a311b34472506b433c286..793bcc7fe3246e8fc375b8678bb99f7bc875a48c 100755 (executable)
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -61,7 +61,11 @@ test_expect_success 'cherry-pick mid-cherry-pick-sequence' '
 
 test_expect_success 'cherry-pick persists opts correctly' '
        pristine_detach initial &&
-       test_expect_code 128 git cherry-pick -s -m 1 --strategy=recursive -X patience -X ours initial..anotherpick &&
+       # to make sure that the session to cherry-pick a sequence
+       # gets interrupted, use a high-enough number that is larger
+       # than the number of parents of any commit we have created
+       mainline=4 &&
+       test_expect_code 128 git cherry-pick -s -m $mainline --strategy=recursive -X patience -X ours initial..anotherpick &&
        test_path_is_dir .git/sequencer &&
        test_path_is_file .git/sequencer/head &&
        test_path_is_file .git/sequencer/todo &&
@@ -69,7 +73,7 @@ test_expect_success 'cherry-pick persists opts correctly' '
        echo "true" >expect &&
        git config --file=.git/sequencer/opts --get-all options.signoff >actual &&
        test_cmp expect actual &&
-       echo "1" >expect &&
+       echo "$mainline" >expect &&
        git config --file=.git/sequencer/opts --get-all options.mainline >actual &&
        test_cmp expect actual &&
        echo "recursive" >expect &&
@@ -89,6 +93,128 @@ test_expect_success 'cherry-pick cleans up sequencer state upon success' '
        test_path_is_missing .git/sequencer
 '
 
+test_expect_success 'cherry-pick --skip requires cherry-pick in progress' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick --skip
+'
+
+test_expect_success 'revert --skip requires revert in progress' '
+       pristine_detach initial &&
+       test_must_fail git revert --skip
+'
+
+test_expect_success 'cherry-pick --skip to skip commit' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick anotherpick &&
+       test_must_fail git revert --skip &&
+       git cherry-pick --skip &&
+       test_cmp_rev initial HEAD &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD
+'
+
+test_expect_success 'revert --skip to skip commit' '
+       pristine_detach anotherpick &&
+       test_must_fail git revert anotherpick~1 &&
+       test_must_fail git cherry-pick --skip &&
+       git revert --skip &&
+       test_cmp_rev anotherpick HEAD
+'
+
+test_expect_success 'skip "empty" commit' '
+       pristine_detach picked &&
+       test_commit dummy foo d &&
+       test_must_fail git cherry-pick anotherpick &&
+       git cherry-pick --skip &&
+       test_cmp_rev dummy HEAD
+'
+
+test_expect_success 'skip a commit and check if rest of sequence is correct' '
+       pristine_detach initial &&
+       echo e >expect &&
+       cat >expect.log <<-EOF &&
+       OBJID
+       :100644 100644 OBJID OBJID M    foo
+       OBJID
+       :100644 100644 OBJID OBJID M    foo
+       OBJID
+       :100644 100644 OBJID OBJID M    unrelated
+       OBJID
+       :000000 100644 OBJID OBJID A    foo
+       :000000 100644 OBJID OBJID A    unrelated
+       EOF
+       test_must_fail git cherry-pick base..yetanotherpick &&
+       test_must_fail git cherry-pick --skip &&
+       echo d >foo &&
+       git add foo &&
+       git cherry-pick --continue &&
+       {
+               git rev-list HEAD |
+               git diff-tree --root --stdin |
+               sed "s/$OID_REGEX/OBJID/g"
+       } >actual.log &&
+       test_cmp expect foo &&
+       test_cmp expect.log actual.log
+'
+
+test_expect_success 'check advice when we move HEAD by committing' '
+       pristine_detach initial &&
+       cat >expect <<-EOF &&
+       error: there is nothing to skip
+       hint: have you committed already?
+       hint: try "git cherry-pick --continue"
+       fatal: cherry-pick failed
+       EOF
+       test_must_fail git cherry-pick base..yetanotherpick &&
+       echo c >foo &&
+       git commit -a &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
+       test_must_fail git cherry-pick --skip 2>advice &&
+       test_i18ncmp expect advice
+'
+
+test_expect_success 'selectively advise --skip while launching another sequence' '
+       pristine_detach initial &&
+       cat >expect <<-EOF &&
+       error: cherry-pick is already in progress
+       hint: try "git cherry-pick (--continue | --skip | --abort | --quit)"
+       fatal: cherry-pick failed
+       EOF
+       test_must_fail git cherry-pick picked..yetanotherpick &&
+       test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
+       test_i18ncmp expect advice &&
+       cat >expect <<-EOF &&
+       error: cherry-pick is already in progress
+       hint: try "git cherry-pick (--continue | --abort | --quit)"
+       fatal: cherry-pick failed
+       EOF
+       git reset --merge &&
+       test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
+       test_i18ncmp expect advice
+'
+
+test_expect_success 'allow skipping commit but not abort for a new history' '
+       pristine_detach initial &&
+       cat >expect <<-EOF &&
+       error: cannot abort from a branch yet to be born
+       fatal: cherry-pick failed
+       EOF
+       git checkout --orphan new_disconnected &&
+       git reset --hard &&
+       test_must_fail git cherry-pick anotherpick &&
+       test_must_fail git cherry-pick --abort 2>advice &&
+       git cherry-pick --skip &&
+       test_i18ncmp expect advice
+'
+
+test_expect_success 'allow skipping stopped cherry-pick because of untracked file modifications' '
+       pristine_detach initial &&
+       git rm --cached unrelated &&
+       git commit -m "untrack unrelated" &&
+       test_must_fail git cherry-pick initial base &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
+       git cherry-pick --skip
+'
+
 test_expect_success '--quit does not complain when no cherry-pick is in progress' '
        pristine_detach initial &&
        git cherry-pick --quit
@@ -103,7 +229,8 @@ test_expect_success '--quit cleans up sequencer state' '
        pristine_detach initial &&
        test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --quit &&
-       test_path_is_missing .git/sequencer
+       test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD
 '
 
 test_expect_success '--quit keeps HEAD and conflicted index intact' '
@@ -132,6 +259,7 @@ test_expect_success '--abort to cancel multiple cherry-pick' '
        test_expect_code 1 git cherry-pick base..anotherpick &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -142,6 +270,7 @@ test_expect_success '--abort to cancel single cherry-pick' '
        test_expect_code 1 git cherry-pick picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -162,6 +291,7 @@ test_expect_success 'cherry-pick --abort to cancel multiple revert' '
        test_expect_code 1 git revert base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev anotherpick HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -239,6 +369,7 @@ test_expect_success '--abort after last commit in sequence' '
        test_expect_code 1 git cherry-pick base..picked &&
        git cherry-pick --abort &&
        test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/CHERRY_PICK_HEAD &&
        test_cmp_rev initial HEAD &&
        git update-index --refresh &&
        git diff-index --exit-code HEAD
@@ -480,11 +611,16 @@ test_expect_success 'malformed instruction sheet 2' '
        test_expect_code 128 git cherry-pick --continue
 '
 
-test_expect_success 'empty commit set' '
+test_expect_success 'empty commit set (no commits to walk)' '
        pristine_detach initial &&
        test_expect_code 128 git cherry-pick base..base
 '
 
+test_expect_success 'empty commit set (culled during walk)' '
+       pristine_detach initial &&
+       test_expect_code 128 git cherry-pick -2 --author=no.such.author base
+'
+
 test_expect_success 'malformed instruction sheet 3' '
        pristine_detach initial &&
        test_expect_code 1 git cherry-pick base..anotherpick &&