Merge branch 'sb/format-patch-signature'

* sb/format-patch-signature:
  completion: Add --signature and format.signature
  format-patch: Add a signature option (--signature)

2 files changed, 55 insertions, 0 deletions

diff --git a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
index 8dab4bf93e..1f0f9ad44b 100644
--- a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
+++ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
@@ -18,6 +18,9 @@ A U Thor (2):
  create mode 100644 file1
  delete mode 100644 file2
 
+-- 
+g-i-t--v-e-r-s-i-o-n
+
 From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
 From: A U Thor <author@example.com>
 Date: Mon, 26 Jun 2006 00:01:00 +0000
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index d21c37f3a2..f87434b9f8 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -613,4 +613,56 @@ test_expect_success 'format-patch --ignore-if-in-upstream HEAD' '
 	git format-patch --ignore-if-in-upstream HEAD
 '
 
+test_expect_success 'format-patch --signature' '
+	git format-patch --stdout --signature="my sig" -1 >output &&
+	grep "my sig" output
+'
+
+test_expect_success 'format-patch with format.signature config' '
+	git config format.signature "config sig" &&
+	git format-patch --stdout -1 >output &&
+	grep "config sig" output
+'
+
+test_expect_success 'format-patch --signature overrides format.signature' '
+	git config format.signature "config sig" &&
+	git format-patch --stdout --signature="overrides" -1 >output &&
+	! grep "config sig" output &&
+	grep "overrides" output
+'
+
+test_expect_success 'format-patch --no-signature ignores format.signature' '
+	git config format.signature "config sig" &&
+	git format-patch --stdout --signature="my sig" --no-signature \
+		-1 >output &&
+	! grep "config sig" output &&
+	! grep "my sig" output &&
+	! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --signature --cover-letter' '
+	git config --unset-all format.signature &&
+	git format-patch --stdout --signature="my sig" --cover-letter \
+		-1 >output &&
+	grep "my sig" output &&
+	test 2 = $(grep "my sig" output | wc -l)
+'
+
+test_expect_success 'format.signature="" supresses signatures' '
+	git config format.signature "" &&
+	git format-patch --stdout -1 >output &&
+	! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --no-signature supresses signatures' '
+	git config --unset-all format.signature &&
+	git format-patch --stdout --no-signature -1 >output &&
+	! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --signature="" supresses signatures' '
+	git format-patch --signature="" -1 >output &&
+	! grep "^-- \$" output
+'
+
 test_done