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#include "cache.h"
#include "config.h"
#include "repository.h"
#include "fsmonitor-settings.h"
/*
* We keep this structure defintion private and have getters
* for all fields so that we can lazy load it as needed.
*/
struct fsmonitor_settings {
enum fsmonitor_mode mode;
char *hook_path;
};
static void lookup_fsmonitor_settings(struct repository *r)
{
struct fsmonitor_settings *s;
const char *const_str;
int bool_value;
if (r->settings.fsmonitor)
return;
CALLOC_ARRAY(s, 1);
s->mode = FSMONITOR_MODE_DISABLED;
r->settings.fsmonitor = s;
/*
* Overload the existing "core.fsmonitor" config setting (which
* has historically been either unset or a hook pathname) to
* now allow a boolean value to enable the builtin FSMonitor
* or to turn everything off. (This does imply that you can't
* use a hook script named "true" or "false", but that's OK.)
*/
switch (repo_config_get_maybe_bool(r, "core.fsmonitor", &bool_value)) {
case 0: /* config value was set to <bool> */
if (bool_value)
fsm_settings__set_ipc(r);
return;
case 1: /* config value was unset */
const_str = getenv("GIT_TEST_FSMONITOR");
break;
case -1: /* config value set to an arbitrary string */
if (repo_config_get_pathname(r, "core.fsmonitor", &const_str))
return; /* should not happen */
break;
default: /* should not happen */
return;
}
if (!const_str || !*const_str)
return;
fsm_settings__set_hook(r, const_str);
}
enum fsmonitor_mode fsm_settings__get_mode(struct repository *r)
{
if (!r)
r = the_repository;
lookup_fsmonitor_settings(r);
return r->settings.fsmonitor->mode;
}
const char *fsm_settings__get_hook_path(struct repository *r)
{
if (!r)
r = the_repository;
lookup_fsmonitor_settings(r);
return r->settings.fsmonitor->hook_path;
}
void fsm_settings__set_ipc(struct repository *r)
{
if (!r)
r = the_repository;
lookup_fsmonitor_settings(r);
r->settings.fsmonitor->mode = FSMONITOR_MODE_IPC;
FREE_AND_NULL(r->settings.fsmonitor->hook_path);
}
void fsm_settings__set_hook(struct repository *r, const char *path)
{
if (!r)
r = the_repository;
lookup_fsmonitor_settings(r);
r->settings.fsmonitor->mode = FSMONITOR_MODE_HOOK;
FREE_AND_NULL(r->settings.fsmonitor->hook_path);
r->settings.fsmonitor->hook_path = strdup(path);
}
void fsm_settings__set_disabled(struct repository *r)
{
if (!r)
r = the_repository;
lookup_fsmonitor_settings(r);
r->settings.fsmonitor->mode = FSMONITOR_MODE_DISABLED;
FREE_AND_NULL(r->settings.fsmonitor->hook_path);
}
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