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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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10
fsmonitor-settings.c
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@@ -1,6 +1,7 @@
#include "cache.h"
#include "config.h"
#include "repository.h"
#include "fsmonitor-ipc.h"
#include "fsmonitor-settings.h"
#include "fsmonitor-path-utils.h"
@@ -242,10 +243,11 @@ enum fsmonitor_reason fsm_settings__get_reason(struct repository *r)
return r->settings.fsmonitor->reason;
}
char *fsm_settings__get_incompatible_msg(const struct repository *r,
char *fsm_settings__get_incompatible_msg(struct repository *r,
enum fsmonitor_reason reason)
{
struct strbuf msg = STRBUF_INIT;
const char *socket_dir;
switch (reason) {
case FSMONITOR_REASON_UNTESTED:
@@ -281,9 +283,11 @@ char *fsm_settings__get_incompatible_msg(const struct repository *r,
goto done;
case FSMONITOR_REASON_NOSOCKETS:
socket_dir = dirname((char *)fsmonitor_ipc__get_path(r));
strbuf_addf(&msg,
_("repository '%s' is incompatible with fsmonitor due to lack of Unix sockets"),
r->worktree);
_("socket directory '%s' is incompatible with fsmonitor due"
" to lack of Unix sockets support"),
socket_dir);
goto done;
}