merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 84 insertions, 0 deletions

diff --git a/third_party/git/t/t9122-git-svn-author.sh b/third_party/git/t/t9122-git-svn-author.sh
new file mode 100755
index 000000000000..9e8fe38e7ef9
--- /dev/null
+++ b/third_party/git/t/t9122-git-svn-author.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+test_description='git svn authorship'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svn repository' '
+	svn_cmd checkout "$svnrepo" work.svn &&
+	(
+		cd work.svn &&
+		echo >file &&
+		svn_cmd add file &&
+		svn_cmd commit -m "first commit" file
+	)
+'
+
+test_expect_success 'interact with it via git svn' '
+	mkdir work.git &&
+	(
+		cd work.git &&
+		git svn init "$svnrepo" &&
+		git svn fetch &&
+
+		echo modification >file &&
+		test_tick &&
+		git commit -a -m second &&
+
+		test_tick &&
+		git svn dcommit &&
+
+		echo "further modification" >file &&
+		test_tick &&
+		git commit -a -m third &&
+
+		test_tick &&
+		git svn --add-author-from dcommit &&
+
+		echo "yet further modification" >file &&
+		test_tick &&
+		git commit -a -m fourth &&
+
+		test_tick &&
+		git svn --add-author-from --use-log-author dcommit &&
+
+		git log &&
+
+		git show -s HEAD^^ >../actual.2 &&
+		git show -s HEAD^  >../actual.3 &&
+		git show -s HEAD   >../actual.4
+
+	) &&
+
+	# Make sure that --add-author-from without --use-log-author
+	# did not affect the authorship information
+	myself=$(grep "^Author: " actual.2) &&
+	unaffected=$(grep "^Author: " actual.3) &&
+	test "z$myself" = "z$unaffected" &&
+
+	# Make sure lack of --add-author-from did not add cruft
+	! grep "^    From: A U Thor " actual.2 &&
+
+	# Make sure --add-author-from added cruft
+	grep "^    From: A U Thor " actual.3 &&
+	grep "^    From: A U Thor " actual.4 &&
+
+	# Make sure --add-author-from with --use-log-author affected
+	# the authorship information
+	grep "^Author: A U Thor " actual.4 &&
+
+	# Make sure there are no commit messages with excess blank lines
+	test $(grep "^ " actual.2 | wc -l) = 3 &&
+	test $(grep "^ " actual.3 | wc -l) = 5 &&
+	test $(grep "^ " actual.4 | wc -l) = 5 &&
+
+	# Make sure there are no svn commit messages with excess blank lines
+	(
+		cd work.svn &&
+		svn_cmd up &&
+		
+		test $(svn_cmd log -r2:2 | wc -l) = 5 &&
+		test $(svn_cmd log -r4:4 | wc -l) = 7
+	)
+'
+
+test_done