[PATCH v2] am: add am.signoff add config variable

From

EHEduardo Habkost <ehabkost@redhat.com>

Date

Dec 28, 2016, 18:35 UTC

Message-ID

<20161228183501.15068-1-ehabkost@redhat.com>

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
Changes v1 -> v2:
* Added documentation to Documentation/git-am.txt and
  Documentation/config.txt
* Added test cases to t4150-am.sh
---
 Documentation/config.txt |  5 +++++
 Documentation/git-am.txt |  6 ++++--
 builtin/am.c             |  2 ++
 t/t4150-am.sh            | 24 ++++++++++++++++++++++++
 4 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 30cb94610..6b2990203 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -822,6 +822,11 @@ am.keepcr::
 	by giving `--no-keep-cr` from the command line.
 	See linkgit:git-am[1], linkgit:git-mailsplit[1].
 
+am.signoff::
+	If true, git-am will add a `Signed-off-by:` line to the commit
+	message. See the signoff option in linkgit:git-commit[1] for
+	more information.
+
 am.threeWay::
 	By default, `git am` will fail if the patch does not apply cleanly. When
 	set to true, this setting tells `git am` to fall back on 3-way merge if
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 12879e402..f22f10d40 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -9,7 +9,7 @@ git-am - Apply a series of patches from a mailbox
 SYNOPSIS
 --------
 [verse]
-'git am' [--signoff] [--keep] [--[no-]keep-cr] [--[no-]utf8]
+'git am' [--[no-]signoff] [--keep] [--[no-]keep-cr] [--[no-]utf8]
 	 [--[no-]3way] [--interactive] [--committer-date-is-author-date]
 	 [--ignore-date] [--ignore-space-change | --ignore-whitespace]
 	 [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
@@ -32,10 +32,12 @@ OPTIONS
 	If you supply directories, they will be treated as Maildirs.
 
 -s::
---signoff::
+--[no]-signoff::
 	Add a `Signed-off-by:` line to the commit message, using
 	the committer identity of yourself.
 	See the signoff option in linkgit:git-commit[1] for more information.
+	The `am.signoff` configuration variable can be used to specify the
+	default behaviour.  `--no-signoff` is useful to override `am.signoff`.
 
 -k::
 --keep::
diff --git a/builtin/am.c b/builtin/am.c
index 31fb60578..d2e02334f 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -154,6 +154,8 @@ static void am_state_init(struct am_state *state, const char *dir)
 
 	git_config_get_bool("am.messageid", &state->message_id);
 
+	git_config_get_bool("am.signoff", &state->signoff);
+
 	state->scissors = SCISSORS_UNSET;
 
 	argv_array_init(&state->git_apply_opts);
diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 89a5bacac..41b5481c9 100755
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -479,6 +479,30 @@ test_expect_success 'am --signoff adds Signed-off-by: line' '
 	test_cmp expected actual
 '
 
+test_expect_success '--no-signoff overrides am.signoff' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard first &&
+	test_config am.signoff true &&
+	git am --no-signoff <patch2 &&
+	printf "%s\n" "$signoff" >expected &&
+	git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
+	test $(git cat-file commit HEAD | grep -c "Signed-off-by:") -eq 0
+'
+
+test_expect_success 'am.signoff adds Signed-off-by: line' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard first &&
+	test_config am.signoff true &&
+	git am <patch2 &&
+	printf "%s\n" "$signoff" >expected &&
+	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected &&
+	git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
+	test_cmp expected actual &&
+	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected &&
+	git cat-file commit HEAD | grep "Signed-off-by:" >actual &&
+	test_cmp expected actual
+'
+
 test_expect_success 'am stays in branch' '
 	echo refs/heads/master2 >expected &&
 	git symbolic-ref HEAD >actual &&

-- 
2.11.0.259.g40922b1