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fsmonitor: check for compatability before communicating with fsmonitor

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If fsmonitor is not in a compatible state, warn with an appropriate message.

Signed-off-by: Eric DeCosta <edecosta@mathworks.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric DeCosta
2022-10-04 17:32:30 +00:00
committed by Junio C Hamano
parent 12fd27df79
commit 25c2cab08f
3 changed files with 15 additions and 4 deletions
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7
fsmonitor.c
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@ -295,6 +295,7 @@ static int fsmonitor_force_update_threshold = 100;
void refresh_fsmonitor(struct index_state *istate)
{
static int warn_once = 0;
struct strbuf query_result = STRBUF_INIT;
int query_success = 0, hook_version = -1;
size_t bol = 0; /* beginning of line */
@ -305,6 +306,12 @@ void refresh_fsmonitor(struct index_state *istate)
int is_trivial = 0;
struct repository *r = istate->repo ? istate->repo : the_repository;
enum fsmonitor_mode fsm_mode = fsm_settings__get_mode(r);
enum fsmonitor_reason reason = fsm_settings__get_reason(r);
if (!warn_once && reason > FSMONITOR_REASON_OK) {
warn_once = 1;
warning("%s", fsm_settings__get_incompatible_msg(r, reason));
}
if (fsm_mode <= FSMONITOR_MODE_DISABLED ||
istate->fsmonitor_has_run_once)