Add a --cover-letter option to format-patch

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 6e8b5f4516eb6141907e74f6bd7924ba27ee5e77..ac78752067ef69844fc9b171a02d151a81b56958 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -122,6 +122,32 @@ test_expect_success 'thread in-reply-to' '
        done
 '
 
+test_expect_success 'thread cover-letter' '
+
+       rm -rf patches/ &&
+       git checkout side &&
+       git format-patch --cover-letter --thread -o patches/ master &&
+       FIRST_MID=$(grep "Message-Id:" patches/0000-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") &&
+       for i in patches/0001-* patches/0002-* patches/0003-* 
+       do
+         grep "References: $FIRST_MID" $i &&
+         grep "In-Reply-To: $FIRST_MID" $i
+       done
+'
+
+test_expect_success 'thread cover-letter in-reply-to' '
+
+       rm -rf patches/ &&
+       git checkout side &&
+       git format-patch --cover-letter --in-reply-to="<test.message>" --thread -o patches/ master &&
+       FIRST_MID="<test.message>" &&
+       for i in patches/*
+       do
+         grep "References: $FIRST_MID" $i &&
+         grep "In-Reply-To: $FIRST_MID" $i
+       done
+'
+
 test_expect_success 'excessive subject' '
 
        rm -rf patches/ &&