Merge tag 'v2.25.0-rc0' into git-po-master

Git 2.25-rc0

* tag 'v2.25.0-rc0': (531 commits)
  Git 2.25-rc0
  sparse-checkout: improve OS ls compatibility
  dir.c: use st_add3() for allocation size
  dir: consolidate similar code in treat_directory()
  dir: synchronize treat_leading_path() and read_directory_recursive()
  dir: fix checks on common prefix directory
  t4015: improve coverage of function context test
  commit: forbid --pathspec-from-file --all
  t3434: mark successful test as such
  notes.h: fix typos in comment
  t6030: don't create unused file
  t5580: don't create unused file
  t3501: don't create unused file
  bisect--helper: convert `*_warning` char pointers to char arrays.
  The sixth batch
  fix-typo: consecutive-word duplications
  Makefile: drop GEN_HDRS
  built-in add -p: show helpful hint when nothing can be staged
  built-in add -p: only show the applicable parts of the help text
  built-in add -p: implement the 'q' ("quit") command
  ...

1 files changed, 37 insertions, 0 deletions

diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh
index b92ff95977..d277a9f4b7 100755
--- a/t/t3900-i18n-commit.sh
+++ b/t/t3900-i18n-commit.sh
@@ -204,4 +204,41 @@ test_commit_autosquash_flags eucJP fixup
 
 test_commit_autosquash_flags ISO-2022-JP squash
 
+test_commit_autosquash_multi_encoding () {
+	flag=$1
+	old=$2
+	new=$3
+	msg=$4
+	test_expect_success "commit --$flag into $old from $new" '
+		git checkout -b $flag-$old-$new C0 &&
+		git config i18n.commitencoding $old &&
+		echo $old >>F &&
+		git commit -a -F "$TEST_DIRECTORY"/t3900/$msg &&
+		test_tick &&
+		echo intermediate stuff >>G &&
+		git add G &&
+		git commit -a -m "intermediate commit" &&
+		test_tick &&
+		git config i18n.commitencoding $new &&
+		echo $new-$flag >>F &&
+		git commit -a --$flag HEAD^ &&
+		git rebase --autosquash -i HEAD^^^ &&
+		git rev-list HEAD >actual &&
+		test_line_count = 3 actual &&
+		iconv -f $old -t UTF-8 "$TEST_DIRECTORY"/t3900/$msg >expect &&
+		if test $flag = squash; then
+			subject="$(head -1 expect)" &&
+			printf "\nsquash! %s\n" "$subject" >>expect
+		fi &&
+		git cat-file commit HEAD^ >raw &&
+		(sed "1,/^$/d" raw | iconv -f $new -t utf-8) >actual &&
+		test_cmp expect actual
+	'
+}
+
+test_commit_autosquash_multi_encoding fixup UTF-8 ISO-8859-1 1-UTF-8.txt
+test_commit_autosquash_multi_encoding squash ISO-8859-1 UTF-8 ISO8859-1.txt
+test_commit_autosquash_multi_encoding squash eucJP ISO-2022-JP eucJP.txt
+test_commit_autosquash_multi_encoding fixup ISO-2022-JP UTF-8 ISO-2022-JP.txt
+
 test_done