hook.c: add a hook_exists() wrapper and use it in bugreport.c
Add a boolean version of the find_hook() function for those callers who are only interested in checking whether the hook exists, not what the path to it is. Signed-off-by: Emily Shaffer <emilyshaffer@google.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Emily Shaffer committed
Sep 26, 2021 at 21:03 UTC
330155ed8af3b2e050ac74554993ba68d303e8c3
3 files changed
+11
-1
builtin/bugreport.c
+1
-1
@@ -82,7 +82,7 @@ static void get_populated_hooks(struct strbuf *hook_info, int nongit)
82
}
83
84
for (i = 0; i < ARRAY_SIZE(hook); i++)
85
- if (find_hook(hook[i]))
85
+ if (hook_exists(hook[i]))
86
strbuf_addf(hook_info, "%s\n", hook[i]);
87
}
88
hook.c
+5
@@ -35,3 +35,8 @@ const char *find_hook(const char *name)
35
}
36
return path.buf;
37
}
38
+
39
+int hook_exists(const char *name)
40
+{
41
+ return !!find_hook(name);
42
+}
hook.h
+5
@@ -8,4 +8,9 @@
8
*/
9
const char *find_hook(const char *name);
10
11
+/**
12
+ * A boolean version of find_hook()
13
+ */
14
+int hook_exists(const char *hookname);
15
+
16
#endif