Merge branch 'ap/svn'

* ap/svn:
  git-svn: add test for --add-author-from and --use-log-author
  git-svn: add documentation for --add-author-from option.
  git-svn: Add --add-author-from option.
  git-svn: add documentation for --use-log-author option.

1 files changed, 70 insertions, 0 deletions

diff --git a/t/t9122-git-svn-author.sh b/t/t9122-git-svn-author.sh
new file mode 100755
index 0000000000..8c58f0b8d7
--- /dev/null
+++ b/t/t9122-git-svn-author.sh
@@ -0,0 +1,70 @@
+#!/bin/sh
+
+test_description='git svn authorship'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svn repository' '
+	svn checkout "$svnrepo" work.svn &&
+	(
+		cd work.svn &&
+		echo >file
+		svn add file
+		svn commit -m "first commit" file
+	)
+'
+
+test_expect_success 'interact with it via git-svn' '
+	mkdir work.git &&
+	(
+		cd work.git &&
+		git svn init "$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
+'
+
+test_done