diff options
Diffstat (limited to 'hook.h')
| -rw-r--r-- | hook.h | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -1,5 +1,31 @@ #ifndef HOOK_H #define HOOK_H +#include "strvec.h" + +struct run_hooks_opt +{ + /* Environment vars to be set for each hook */ + struct strvec env; + + /* Args to be passed to each hook */ + struct strvec args; + + /* Emit an error if the hook is missing */ + unsigned int error_if_missing:1; +}; + +#define RUN_HOOKS_OPT_INIT { \ + .env = STRVEC_INIT, \ + .args = STRVEC_INIT, \ +} + +struct hook_cb_data { + /* rc reflects the cumulative failure state */ + int rc; + const char *hook_name; + const char *hook_path; + struct run_hooks_opt *options; +}; /* * Returns the path to the hook file, or NULL if the hook is missing @@ -13,4 +39,13 @@ const char *find_hook(const char *name); */ int hook_exists(const char *hookname); +/** + * Takes a `hook_name`, resolves it to a path with find_hook(), and + * runs the hook for you with the options specified in "struct + * run_hooks opt". Will free memory associated with the "struct run_hooks_opt". + * + * Returns the status code of the run hook, or a negative value on + * error(). + */ +int run_hooks_opt(const char *hook_name, struct run_hooks_opt *options); #endif |