am: allow passing --no-verify flag
The git-am --no-verify flag is analogous to the same flag passed to
git-commit. It bypasses the pre-applypatch and applypatch-msg hooks
if they are enabled.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 326276e..0c1dfb3 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -9,7 +9,7 @@
SYNOPSIS
--------
[verse]
-'git am' [--signoff] [--keep] [--[no-]keep-cr] [--[no-]utf8]
+'git am' [--signoff] [--keep] [--[no-]keep-cr] [--[no-]utf8] [--no-verify]
[--[no-]3way] [--interactive] [--committer-date-is-author-date]
[--ignore-date] [--ignore-space-change | --ignore-whitespace]
[--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
@@ -138,6 +138,12 @@
--interactive::
Run interactively.
+-n::
+--no-verify::
+ By default, the pre-applypatch and applypatch-msg hooks are run.
+ When any of `--no-verify` or `-n` is given, these are bypassed.
+ See also linkgit:githooks[5].
+
--committer-date-is-author-date::
By default the command records the date from the e-mail
message as the commit author date, and uses the time of
diff --git a/builtin/am.c b/builtin/am.c
index 20aea0d..26ad8a4 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -117,6 +117,7 @@ struct am_state {
/* various operating modes and command line options */
int interactive;
+ int no_verify;
int threeway;
int quiet;
int signoff; /* enum signoff_type */
@@ -472,10 +473,12 @@ static void am_destroy(const struct am_state *state)
*/
static int run_applypatch_msg_hook(struct am_state *state)
{
- int ret;
+ int ret = 0;
assert(state->msg);
- ret = run_hooks_l("applypatch-msg", am_path(state, "final-commit"), NULL);
+
+ if (!state->no_verify)
+ ret = run_hooks_l("applypatch-msg", am_path(state, "final-commit"), NULL);
if (!ret) {
FREE_AND_NULL(state->msg);
@@ -1640,7 +1643,7 @@ static void do_commit(const struct am_state *state)
const char *reflog_msg, *author, *committer = NULL;
struct strbuf sb = STRBUF_INIT;
- if (run_hooks("pre-applypatch"))
+ if (!state->no_verify && run_hooks("pre-applypatch"))
exit(1);
if (write_cache_as_tree(&tree, 0, NULL))
@@ -2329,6 +2332,8 @@ int cmd_am(int argc, const char **argv, const char *prefix)
struct option options[] = {
OPT_BOOL('i', "interactive", &state.interactive,
N_("run interactively")),
+ OPT_BOOL('n', "no-verify", &state.no_verify,
+ N_("bypass pre-applypatch and applypatch-msg hooks")),
OPT_HIDDEN_BOOL('b', "binary", &binary,
N_("historical option -- no-op")),
OPT_BOOL('3', "3way", &state.threeway,
diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index cdad4b6..50b257e 100755
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -345,6 +345,21 @@
test_cmp_rev first HEAD
'
+test_expect_success 'am with failing applypatch-msg hook (no verify)' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_hook applypatch-msg <<-\EOF &&
+ echo hook-message >"$1"
+ exit 1
+ EOF
+ git am --no-verify patch1 &&
+ test_path_is_missing .git/rebase-apply &&
+ git diff --exit-code second &&
+ git log -1 --format=format:%B >actual &&
+ test_cmp msg actual
+'
+
test_expect_success 'am with pre-applypatch hook' '
rm -fr .git/rebase-apply &&
git reset --hard &&
@@ -374,6 +389,23 @@
test_cmp_rev first HEAD
'
+test_expect_success 'am with failing pre-applypatch hook (no verify)' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ touch empty-file &&
+ test_hook pre-applypatch <<-\EOF &&
+ rm empty-file
+ exit 1
+ EOF
+ git am --no-verify patch1 &&
+ test_path_is_missing .git/rebase-apply &&
+ test_path_is_file empty-file &&
+ git diff --exit-code second &&
+ git log -1 --format=format:%B >actual &&
+ test_cmp msg actual
+'
+
test_expect_success 'am with post-applypatch hook' '
rm -fr .git/rebase-apply &&
git reset --hard &&
