Add man page and homepage information, and --version support

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 8374218..78b6013 100644
--- a/src/main.c
+++ b/src/main.c
@@ -42,6 +42,7 @@ static gboolean foreground = FALSE;
 static gboolean use_syslog = FALSE;
 static gboolean read_only = FALSE;
 static gboolean update_rc_status = FALSE;
+static gboolean print_version = FALSE;
 static gchar *ntp_preferred_service = NULL;
 
 static guint components_started = 0;
@@ -56,6 +57,7 @@ static GOptionEntry option_entries[] =
     { "read-only", 0, 0, G_OPTION_ARG_NONE, &read_only, "Run in read-only mode", NULL },
     { "ntp-service", 0, 0, G_OPTION_ARG_STRING, &ntp_preferred_service, "Preferred rc NTP service for timedated", NULL },
     { "update-rc-status", 0, 0, G_OPTION_ARG_NONE, &update_rc_status, "Force openrc-settingsd rc service to be marked as started", NULL },
+    { "version", 0, 0, G_OPTION_ARG_NONE, &print_version, "Show version information", NULL },
     { NULL }
 };
 
@@ -209,6 +211,11 @@ main (gint argc, gchar *argv[])
         return 1;
     }
 
+    if (print_version) {
+        g_print ("%s\n", PACKAGE_STRING);
+        return 0;
+    }
+
     if (!foreground) {
         if (daemon_retval_init () < 0) {
             g_critical ("Failed to create pipe");