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daemon: new option --detach to run git-daemon in background

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
tags/v1.4.2-rc1
Matthias Lederhofer Junio C Hamano 13 years ago
parent
commit
a5262768e1
1 changed files with 28 additions and 1 deletions
  1. +28
    -1
      daemon.c

+ 28
- 1
daemon.c View File

@@ -674,6 +674,24 @@ static void sanitize_stdfds(void)
close(fd);
}

static void daemonize(void)
{
switch (fork()) {
case 0:
break;
case -1:
die("fork failed: %s", strerror(errno));
default:
exit(0);
}
if (setsid() == -1)
die("setsid failed: %s", strerror(errno));
close(0);
close(1);
close(2);
sanitize_stdfds();
}

static void store_pid(const char *path)
{
FILE *f = fopen(path, "w");
@@ -699,6 +717,7 @@ int main(int argc, char **argv)
int port = DEFAULT_GIT_PORT;
int inetd_mode = 0;
const char *pid_file = NULL;
int detach = 0;
int i;

/* Without this we cannot rely on waitpid() to tell
@@ -767,6 +786,11 @@ int main(int argc, char **argv)
pid_file = arg + 11;
continue;
}
if (!strcmp(arg, "--detach")) {
detach = 1;
log_syslog = 1;
continue;
}
if (!strcmp(arg, "--")) {
ok_paths = &argv[i+1];
break;
@@ -799,7 +823,10 @@ int main(int argc, char **argv)
return execute(peer);
}

sanitize_stdfds();
if (detach)
daemonize();
else
sanitize_stdfds();

if (pid_file)
store_pid(pid_file);


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