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daemon: new option --pid-file=<path> to store the pid

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Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Matthias Lederhofer 2006-07-13 12:18:08 +02:00 committed by Junio C Hamano
parent 5f490ce03c
commit 45ed5d7f4c
1 changed files with 17 additions and 0 deletions
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17
daemon.c
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@ -674,6 +674,15 @@ static void sanitize_stdfds(void)
close(fd);
}
static void store_pid(const char *path)
{
FILE *f = fopen(path, "w");
if (!f)
die("cannot open pid file %s: %s", path, strerror(errno));
fprintf(f, "%d\n", getpid());
fclose(f);
}
static int serve(int port)
{
int socknum, *socklist;
@ -689,6 +698,7 @@ int main(int argc, char **argv)
{
int port = DEFAULT_GIT_PORT;
int inetd_mode = 0;
const char *pid_file = NULL;
int i;
/* Without this we cannot rely on waitpid() to tell
@ -753,6 +763,10 @@ int main(int argc, char **argv)
user_path = arg + 12;
continue;
}
if (!strncmp(arg, "--pid-file=", 11)) {
pid_file = arg + 11;
continue;
}
if (!strcmp(arg, "--")) {
ok_paths = &argv[i+1];
break;
@ -787,5 +801,8 @@ int main(int argc, char **argv)
sanitize_stdfds();
if (pid_file)
store_pid(pid_file);
return serve(port);
}