Sync with 2.12.5

diff --git a/t/t3511-cherry-pick-x.sh b/t/t3511-cherry-pick-x.sh
index 9cce5ae8815a11e3453f5669b0592f7f7659009b..9888bf34b9538f6e4aae1a1c65022ae126a62ce2 100755 (executable)
--- a/t/t3511-cherry-pick-x.sh
+++ b/t/t3511-cherry-pick-x.sh
@@ -25,9 +25,8 @@ Signed-off-by: B.U. Thor <buthor@example.com>"
 
 mesg_broken_footer="$mesg_no_footer
 
-The signed-off-by string should begin with the words Signed-off-by followed
-by a colon and space, and then the signers name and email address. e.g.
-Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+This is not recognized as a footer because Myfooter is not a recognized token.
+Myfooter: A.U. Thor <author@example.com>"
 
 mesg_with_footer_sob="$mesg_with_footer
 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
@@ -112,6 +111,17 @@ test_expect_success 'cherry-pick -s inserts blank line after non-conforming foot
        test_cmp expect actual
 '
 
+test_expect_success 'cherry-pick -s recognizes trailer config' '
+       pristine_detach initial &&
+       git -c "trailer.Myfooter.ifexists=add" cherry-pick -s mesg-broken-footer &&
+       cat <<-EOF >expect &&
+               $mesg_broken_footer
+               Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
+       EOF
+       git log -1 --pretty=format:%B >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'cherry-pick -x inserts blank line when conforming footer not found' '
        pristine_detach initial &&
        sha1=$(git rev-parse mesg-no-footer^0) &&
@@ -198,6 +208,50 @@ test_expect_success 'cherry-pick -x -s adds sob even when trailing sob exists fo
        test_cmp expect actual
 '
 
+test_expect_success 'cherry-pick -x handles commits with no NL at end of message' '
+       pristine_detach initial &&
+       printf "title\n\nSigned-off-by: A <a@example.com>" >msg &&
+       sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) &&
+       git cherry-pick -x $sha1 &&
+       git log -1 --pretty=format:%B >actual &&
+
+       printf "\n(cherry picked from commit %s)\n" $sha1 >>msg &&
+       test_cmp msg actual
+'
+
+test_expect_success 'cherry-pick -x handles commits with no footer and no NL at end of message' '
+       pristine_detach initial &&
+       printf "title\n\nnot a footer" >msg &&
+       sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) &&
+       git cherry-pick -x $sha1 &&
+       git log -1 --pretty=format:%B >actual &&
+
+       printf "\n\n(cherry picked from commit %s)\n" $sha1 >>msg &&
+       test_cmp msg actual
+'
+
+test_expect_success 'cherry-pick -s handles commits with no NL at end of message' '
+       pristine_detach initial &&
+       printf "title\n\nSigned-off-by: A <a@example.com>" >msg &&
+       sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) &&
+       git cherry-pick -s $sha1 &&
+       git log -1 --pretty=format:%B >actual &&
+
+       printf "\nSigned-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>\n" >>msg &&
+       test_cmp msg actual
+'
+
+test_expect_success 'cherry-pick -s handles commits with no footer and no NL at end of message' '
+       pristine_detach initial &&
+       printf "title\n\nnot a footer" >msg &&
+       sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) &&
+       git cherry-pick -s $sha1 &&
+       git log -1 --pretty=format:%B >actual &&
+
+       printf "\n\nSigned-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>\n" >>msg &&
+       test_cmp msg actual
+'
+
 test_expect_success 'cherry-pick -x treats "(cherry picked from..." line as part of footer' '
        pristine_detach initial &&
        sha1=$(git rev-parse mesg-with-cherry-footer^0) &&