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

[Philip Van Hoof <pvanhoof src gnome org>]

commit 7464eab76bbdd0f080d606c20581decd5da66d7c
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Nov 18 10:08:20 2009 +0100

    tracker-status: add "--version" option

 src/tracker-utils/tracker-status.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-utils/tracker-status.c b/src/tracker-utils/tracker-status.c
index 594a11f..60bd9a5 100644
--- a/src/tracker-utils/tracker-status.c
+++ b/src/tracker-utils/tracker-status.c
@@ -51,6 +51,7 @@ static gchar     *pause_reason;
 static gint       resume_cookie = -1;
 static gboolean   follow;
 static gboolean   detailed;
+static gboolean   print_version;
 
 static GOptionEntry entries[] = {
 	{ "follow", 'f', 0, G_OPTION_ARG_NONE, &follow,
@@ -89,6 +90,10 @@ static GOptionEntry entries[] = {
 	  N_("Resume a miner (you must use this with --miner)"),
 	  N_("COOKIE")
 	},
+	{ "version", 'v', 0, G_OPTION_ARG_NONE, &print_version,
+	  N_("Print version"),
+	  NULL 
+	},
 	{ NULL }
 };
 
@@ -335,6 +340,13 @@ main (gint argc, gchar *argv[])
 	g_option_context_add_main_entries (context, entries, NULL);
 	g_option_context_parse (context, &argc, &argv, NULL);
 
+	if (print_version) {
+		g_print ("%s\n", PACKAGE_STRING);
+		g_option_context_free (context);
+
+		return EXIT_SUCCESS;
+	}
+
 	if (pause_reason && resume_cookie != -1) {
 		gchar *help;