[PATCH v4 7/9] hook: replace run-command.h:find_hook

From

Emily Shaffer <emilyshaffer@google.com>

Date

Sep 9, 2020, 00:49 UTC

Message-ID

<20200909004939.1942347-8-emilyshaffer@google.com>

In-Reply-To

<20200909004939.1942347-1-emilyshaffer@google.com>

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
---
 hook.c | 9 +++++++++
 hook.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/hook.c b/hook.c
index 0dab981681..7c7b922369 100644
--- a/hook.c
+++ b/hook.c
@@ -111,6 +111,15 @@ struct list_head* hook_list(const struct strbuf* hookname)
 	return &hook_head;
 }
 
+int hook_exists(const char *hookname)
+{
+	const char *value = NULL;
+	struct strbuf hook_key = STRBUF_INIT;
+	strbuf_addf(&hook_key, "hook.%s.command", hookname);
+
+	return (!git_config_get_value(hook_key.buf, &value)) || !!find_hook(hookname);
+}
+
 int run_hooks(const char *const *env, const struct strbuf *hookname,
 	      const struct strvec *args)
 {
diff --git a/hook.h b/hook.h
index d020788a6b..d94511b609 100644
--- a/hook.h
+++ b/hook.h
@@ -11,6 +11,7 @@ struct hook
 };
 
 struct list_head* hook_list(const struct strbuf *hookname);
+int hook_exists(const char *hookname);
 int run_hooks(const char *const *env, const struct strbuf *hookname,
 	      const struct strvec *args);
 

-- 
2.28.0.rc0.142.g3c755180ce-goog