[tracker] tracker-control: add "--version" option

[Philip Van Hoof <pvanhoof src gnome org>]

commit 6681f2a29c0ff4cdf6e50bc95d5cf373919f4c0f
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Nov 18 10:08:27 2009 +0100

    tracker-control: add "--version" option

 src/tracker-control/tracker-control.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-control/tracker-control.c b/src/tracker-control/tracker-control.c
index 6362468..24a6aeb 100644
--- a/src/tracker-control/tracker-control.c
+++ b/src/tracker-control/tracker-control.c
@@ -45,6 +45,7 @@ static gboolean     soft_reset;
 static gboolean     remove_config;
 static gboolean     remove_thumbnails;
 static gboolean     start;
+static gboolean     print_version;
 
 static GOptionEntry entries[] = {
 	{ "kill", 'k', 0, G_OPTION_ARG_NONE, &should_kill,
@@ -69,6 +70,9 @@ static GOptionEntry entries[] = {
 	{ "start", 's', 0, G_OPTION_ARG_NONE, &start,
 	  N_("Starts miners (which indirectly starts tracker-store too)"),
 	  NULL },
+	{ "version", 'v', 0, G_OPTION_ARG_NONE, &print_version,
+	  N_("Print version"),
+	  NULL },
 	{ NULL }
 };
 
@@ -209,6 +213,11 @@ main (int argc, char **argv)
 	g_option_context_parse (context, &argc, &argv, NULL);
 	g_option_context_free (context);
 
+	if (print_version) {
+		g_print ("%s\n", PACKAGE_STRING);
+		return EXIT_SUCCESS;
+	}
+
 	if (should_kill && should_terminate) {
 		g_printerr ("%s\n",
 			    _("You can not use the --kill and --terminate arguments together"));