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rebase: run post-checkout hook on checkout

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The scripted version of rebase used to run this hook on the initial
checkout. The transition to built-in introduced a regression.

Signed-off-by: Orgad Shaneh <orgads@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Orgad Shaneh 2018-12-29 23:37:59 +02:00 committed by Junio C Hamano
parent 10499a9d58
commit 8581df65ec
2 changed files with 30 additions and 2 deletions
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12
builtin/rebase.c
View file

@ -530,6 +530,7 @@ static int run_specific_rebase(struct rebase_options *opts)
#define RESET_HEAD_DETACH (1<<0)
#define RESET_HEAD_HARD (1<<1)
#define RESET_HEAD_RUN_POST_CHECKOUT_HOOK (1<<2)
static int reset_head(struct object_id *oid, const char *action,
const char *switch_to_branch, unsigned flags,
@ -537,6 +538,7 @@ static int reset_head(struct object_id *oid, const char *action,
{
unsigned detach_head = flags & RESET_HEAD_DETACH;
unsigned reset_hard = flags & RESET_HEAD_HARD;
unsigned run_hook = flags & RESET_HEAD_RUN_POST_CHECKOUT_HOOK;
struct object_id head_oid;
struct tree_desc desc[2] = { { NULL }, { NULL } };
struct lock_file lock = LOCK_INIT;
@ -636,6 +638,10 @@ static int reset_head(struct object_id *oid, const char *action,
ret = update_ref(reflog_head, "HEAD", oid, NULL, 0,
UPDATE_REFS_MSG_ON_ERR);
}
if (run_hook)
run_hook_le(NULL, "post-checkout",
oid_to_hex(orig ? orig : &null_oid),
oid_to_hex(oid), "1", NULL);
leave_reset_head:
strbuf_release(&msg);
@ -1465,7 +1471,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
options.switch_to);
if (reset_head(&oid, "checkout",
options.head_name, 0,
options.head_name,
RESET_HEAD_RUN_POST_CHECKOUT_HOOK,
NULL, buf.buf) < 0) {
ret = !!error(_("could not switch to "
"%s"),
@ -1539,7 +1546,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
strbuf_addf(&msg, "%s: checkout %s",
getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name);
if (reset_head(&options.onto->object.oid, "checkout", NULL,
RESET_HEAD_DETACH, NULL, msg.buf))
RESET_HEAD_DETACH | RESET_HEAD_RUN_POST_CHECKOUT_HOOK,
NULL, msg.buf))
die(_("Could not detach HEAD"));
strbuf_release(&msg);

20
t/t5403-post-checkout-hook.sh
View file

@ -13,6 +13,8 @@ test_expect_success setup '
EOF
test_commit one &&
test_commit two &&
test_commit rebase-on-me &&
git reset --hard HEAD^ &&
test_commit three
'
@ -44,6 +46,24 @@ test_expect_success 'post-checkout receives the right args when not switching br
test $old = $new && test $flag = 0
'
test_expect_success 'post-checkout is triggered on rebase' '
test_when_finished "rm -f .git/post-checkout.args" &&
git checkout -b rebase-test master &&
rm -f .git/post-checkout.args &&
git rebase rebase-on-me &&
read old new flag <.git/post-checkout.args &&
test $old != $new && test $flag = 1
'
test_expect_success 'post-checkout is triggered on rebase with fast-forward' '
test_when_finished "rm -f .git/post-checkout.args" &&
git checkout -b ff-rebase-test rebase-on-me^ &&
rm -f .git/post-checkout.args &&
git rebase rebase-on-me &&
read old new flag <.git/post-checkout.args &&
test $old != $new && test $flag = 1
'
test_expect_success 'post-checkout hook is triggered by clone' '
mkdir -p templates/hooks &&
write_script templates/hooks/post-checkout <<-\EOF &&