diff options
author | Jerry Zhang <Jerry@skydio.com> | 2022-10-24 23:07:42 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2022-10-25 01:44:20 +0300 |
commit | 93105aba6c4c8608b10c8ebe14b2313b3d347124 (patch) | |
tree | 1dca96a7e73f7e842dde46d3b412c1387725a650 /t/t3419-rebase-patch-id.sh | |
parent | 0df19eb9d905ff9b6115139106d98d8f0a8a9046 (diff) |
patch-id: fix patch-id for mode changes
Currently patch-id as used in rebase and cherry-pick does not account
for file modes if the file is modified. One consequence of this is
that if you have a local patch that changes modes, but upstream
has applied an outdated version of the patch that doesn't include
that mode change, "git rebase" will drop your local version of the
patch along with your mode changes. It also means that internal
patch-id doesn't produce the same output as the builtin, which does
account for mode changes due to them being part of diff output.
Fix by adding mode to the patch-id if it has changed, in the same
format that would be produced by diff, so that it is compatible
with builtin patch-id.
Signed-off-by: Jerry Zhang <Jerry@skydio.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t3419-rebase-patch-id.sh')
-rwxr-xr-x | t/t3419-rebase-patch-id.sh | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh index d24e55aac8..7181f176b8 100755 --- a/t/t3419-rebase-patch-id.sh +++ b/t/t3419-rebase-patch-id.sh @@ -48,7 +48,17 @@ test_expect_success 'setup: 500 lines' ' git branch -f squashed main && git checkout -q -f squashed && git reset -q --soft HEAD~2 && - git commit -q -m squashed + git commit -q -m squashed && + + git branch -f mode main && + git checkout -q -f mode && + test_chmod +x file && + git commit -q -a --amend && + + git branch -f modeother other && + git checkout -q -f modeother && + test_chmod +x file && + git commit -q -a --amend ' test_expect_success 'detect upstream patch' ' @@ -71,6 +81,13 @@ test_expect_success 'detect upstream patch binary' ' test_when_finished "rm .gitattributes" ' +test_expect_success 'detect upstream patch modechange' ' + git checkout -q modeother^{} && + git rebase mode && + git rev-list mode...HEAD~ >revs && + test_must_be_empty revs +' + test_expect_success 'do not drop patch' ' git checkout -q other^{} && test_must_fail git rebase squashed && @@ -85,4 +102,16 @@ test_expect_success 'do not drop patch binary' ' test_when_finished "rm .gitattributes" ' +test_expect_success 'do not drop patch modechange' ' + git checkout -q modeother^{} && + git rebase other && + cat >expected <<-\EOF && + diff --git a/file b/file + old mode 100644 + new mode 100755 + EOF + git diff HEAD~ >modediff && + test_cmp expected modediff +' + test_done |