Merge branch 'jk/diff-CBM'

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index d21c37f3a20c42b05044e45c5e5af71294c8420c..07bf6eb49dd2879758f64a8c09a0ae8d7e54dd45 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -12,24 +12,29 @@ test_expect_success setup '
        for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
        cat file >elif &&
        git add file elif &&
+       test_tick &&
        git commit -m Initial &&
        git checkout -b side &&
 
        for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
        test_chmod +x elif &&
+       test_tick &&
        git commit -m "Side changes #1" &&
 
        for i in D E F; do echo "$i"; done >>file &&
        git update-index file &&
+       test_tick &&
        git commit -m "Side changes #2" &&
        git tag C2 &&
 
        for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file &&
        git update-index file &&
+       test_tick &&
        git commit -m "Side changes #3 with \\n backslash-n in it." &&
 
        git checkout master &&
        git diff-tree -p C2 | git apply --index &&
+       test_tick &&
        git commit -m "Master accepts moral equivalent of #2"
 
 '
@@ -51,6 +56,22 @@ test_expect_success "format-patch --ignore-if-in-upstream" '
 
 '
 
+test_expect_success "format-patch doesn't consider merge commits" '
+
+       git checkout -b slave master &&
+       echo "Another line" >>file &&
+       test_tick &&
+       git commit -am "Slave change #1" &&
+       echo "Yet another line" >>file &&
+       test_tick &&
+       git commit -am "Slave change #2" &&
+       git checkout -b merger master &&
+       test_tick &&
+       git merge --no-ff slave &&
+       cnt=`git format-patch -3 --stdout | grep "^From " | wc -l` &&
+       test $cnt = 3
+'
+
 test_expect_success "format-patch result applies" '
 
        git checkout -b rebuild-0 master &&
@@ -613,4 +634,56 @@ 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