[PATCH v6 4/9] sequencer: reencode to utf-8 before arrange rebase's todo list
- From
Doan Tran Cong Danh <congdanhqx@gmail.com>
- Date
- Nov 11, 2019, 06:03 UTC
- Message-ID
- <0ab92e7999dba2441c90317fb608f85507ebd5b9.1573452046.git.congdanhqx@gmail.com>
- In-Reply-To
- <cover.1573452046.git.congdanhqx@gmail.com>
On musl libc, ISO-2022-JP encoder is too eager to switch back to 1 byte encoding, musl's iconv always switch back after every combining character. Comparing glibc and musl's output for this command $ sed q t/t3900/ISO-2022-JP.txt| iconv -f ISO-2022-JP -t utf-8 | iconv -f utf-8 -t ISO-2022-JP | xxd
glibc: 00000000: 1b24 4224 4f24 6c24 5224 5b24 551b 2842 .$B$O$l$R$[$U.(B 00000010: 0a .
musl: 00000000: 1b24 4224 4f1b 2842 1b24 4224 6c1b 2842 .$B$O.(B.$B$l.(B 00000010: 1b24 4224 521b 2842 1b24 4224 5b1b 2842 .$B$R.(B.$B$[.(B 00000020: 1b24 4224 551b 2842 0a .$B$U.(B.
Although musl iconv's output isn't optimal, it's still correct.
From commit 7d509878b8, ("pretty.c: format string with truncate respects logOutputEncoding", 2014-05-21), we're encoding the message to utf-8 first, then format it and convert the message to the actual output encoding on git commit --squash.
Thus, t3900::test_commit_autosquash_flags is failing on musl libc.
Reencode to utf-8 before arranging rebase's todo list.
By doing this, we also remove a breakage noticed by a test added in the previous commit.
Signed-off-by: Doan Tran Cong Danh <congdanhqx@gmail.com> --- sequencer.c | 2 +- t/t3900-i18n-commit.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sequencer.c b/sequencer.c index 8952cfa89b..05403a9005 100644 --- a/sequencer.c +++ b/sequencer.c @@ -5167,7 +5167,7 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) *commit_todo_item_at(&commit_todo, item->commit) = item; parse_commit(item->commit); - commit_buffer = get_commit_buffer(item->commit, NULL); + commit_buffer = logmsg_reencode(item->commit, NULL, "UTF-8"); find_commit_subject(commit_buffer, &subject); format_subject(&buf, subject, " "); subject = subjects[i] = strbuf_detach(&buf, &subject_len); diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh index dd56384b93..a518281b04 100755 --- a/t/t3900-i18n-commit.sh +++ b/t/t3900-i18n-commit.sh @@ -209,7 +209,7 @@ test_commit_autosquash_multi_encoding () { old=$2 new=$3 msg=$4 - test_expect_failure "commit --$flag into $old from $new" ' + test_expect_success "commit --$flag into $old from $new" ' git checkout -b $flag-$old-$new C0 && git config i18n.commitencoding $old && echo $old >>F &&
-- 2.24.0.164.g78daf050de.dirty