hook.c users: use "hook_exists()" instead of "find_hook()"

Use the new hook_exists() function instead of find_hook() where the
latter was called in boolean contexts. This make subsequent changes in
a series where we further refactor the hook API clearer, as we won't
conflate wanting to get the path of the hook with checking for its
existence.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
pull/1107/head
Ævar Arnfjörð Bjarmason 1 year ago committed by Junio C Hamano
parent 330155ed8a
commit 07a348e746
  1. 2
      builtin/commit.c
  2. 2
      builtin/merge.c
  3. 2
      builtin/receive-pack.c
  4. 2
      sequencer.c

@ -1052,7 +1052,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
return 0;
}
if (!no_verify && find_hook("pre-commit")) {
if (!no_verify && hook_exists("pre-commit")) {
/*
* Re-read the index as pre-commit hook could have updated it,
* and write it out as a tree. We must do this before we invoke

@ -849,7 +849,7 @@ static void prepare_to_commit(struct commit_list *remoteheads)
* and write it out as a tree. We must do this before we invoke
* the editor and after we invoke run_status above.
*/
if (find_hook("pre-merge-commit"))
if (hook_exists("pre-merge-commit"))
discard_cache();
read_cache_from(index_file);
strbuf_addbuf(&msg, &merge_msg);

@ -1464,7 +1464,7 @@ static const char *update_worktree(unsigned char *sha1, const struct worktree *w
strvec_pushf(&env, "GIT_DIR=%s", absolute_path(git_dir));
if (!find_hook(push_to_checkout_hook))
if (!hook_exists(push_to_checkout_hook))
retval = push_to_deploy(sha1, &env, work_tree);
else
retval = push_to_checkout(sha1, &env, work_tree);

@ -1460,7 +1460,7 @@ static int try_to_commit(struct repository *r,
}
}
if (find_hook("prepare-commit-msg")) {
if (hook_exists("prepare-commit-msg")) {
res = run_prepare_commit_msg_hook(r, msg, hook_commit);
if (res)
goto out;

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