Merge tag 'v2.23.0-rc0' of git://git.kernel.org/pub/scm/git/git

Git 2.23-rc0

* tag 'v2.23.0-rc0' of git://git.kernel.org/pub/scm/git/git: (420 commits)
  Git 2.23-rc0
  Merge fixes made on the 'master' front
  Flush fixes up to the third batch post 2.22.0
  The seventh batch
  git: mark cmd_rebase as requiring a worktree
  rebase: fix white-space
  xdiff: clamp function context indices in post-image
  grep: print the pcre2_jit_on value
  t6200: use test_commit_bulk
  travis-ci: build with GCC 4.8 as well
  The sixth batch
  clean: show an error message when the path is too long
  CodingGuidelines: spell out post-C89 rules
  README: fix rendering of text in angle brackets
  rm: resolving by removal is not a warning-worthy event
  transport-helper: avoid var decl in for () loop control
  stash: fix handling removed files with --keep-index
  mingw: support spawning programs containing spaces in their names
  gpg-interface: do not scan past the end of buffer
  tests: defang pager tests by explicitly disabling the log.mailmap warning
  ...

1 files changed, 52 insertions, 0 deletions

diff --git a/t/t4257-am-interactive.sh b/t/t4257-am-interactive.sh
new file mode 100755
index 0000000000..5344bd248a
--- /dev/null
+++ b/t/t4257-am-interactive.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+test_description='am --interactive tests'
+. ./test-lib.sh
+
+test_expect_success 'set up patches to apply' '
+	test_commit unrelated &&
+	test_commit no-conflict &&
+	test_commit conflict-patch file patch &&
+	git format-patch --stdout -2 >mbox &&
+
+	git reset --hard unrelated &&
+	test_commit conflict-master file master base
+'
+
+# Sanity check our setup.
+test_expect_success 'applying all patches generates conflict' '
+	test_must_fail git am mbox &&
+	echo resolved >file &&
+	git add -u &&
+	git am --resolved
+'
+
+test_expect_success 'interactive am can apply a single patch' '
+	git reset --hard base &&
+	# apply the first, but not the second
+	test_write_lines y n | git am -i mbox &&
+
+	echo no-conflict >expect &&
+	git log -1 --format=%s >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'interactive am can resolve conflict' '
+	git reset --hard base &&
+	# apply both; the second one will conflict
+	test_write_lines y y | test_must_fail git am -i mbox &&
+	echo resolved >file &&
+	git add -u &&
+	# interactive "--resolved" will ask us if we want to apply the result
+	echo y | git am -i --resolved &&
+
+	echo conflict-patch >expect &&
+	git log -1 --format=%s >actual &&
+	test_cmp expect actual &&
+
+	echo resolved >expect &&
+	git cat-file blob HEAD:file >actual &&
+	test_cmp expect actual
+'
+
+test_done