[network-manager-vpnc/th/vpn-editor-split-bgo766170: 20/23] service: pass --bus-name to vpnc helper script

[Thomas Haller <thaller src gnome org>]

commit 56f913c9e81fd9e67353ac0b2c3ec05d8a7ceee9
Author: Thomas Haller <thaller redhat com>
Date:   Sun May 15 19:37:23 2016 +0200

    service: pass --bus-name to vpnc helper script

 src/nm-vpnc-service-vpnc-helper.c |   26 +++++++++++++++++++-------
 1 files changed, 19 insertions(+), 7 deletions(-)
---
diff --git a/src/nm-vpnc-service-vpnc-helper.c b/src/nm-vpnc-service-vpnc-helper.c
index 427d093..a5c03ad 100644
--- a/src/nm-vpnc-service-vpnc-helper.c
+++ b/src/nm-vpnc-service-vpnc-helper.c
@@ -249,6 +249,8 @@ main (int argc, char *argv[])
        long int mtu = 1412;
        guint32 prefix = 0;
        gboolean netmask_found = FALSE;
+       const char *bus_name = NM_DBUS_SERVICE_VPNC;
+       int i;
 
 #if !GLIB_CHECK_VERSION (2, 35, 0)
        g_type_init ();
@@ -261,14 +263,24 @@ main (int argc, char *argv[])
        if (tmp && strcmp (tmp, "connect") != 0)
                exit (0);
 
+       /* very basic command line parsing */
+       for (i = 1; i < argc; i++) {
+               if (nm_streq (argv[i], "--bus-name")) {
+                       if (++i == argc) {
+                               g_warning ("Missing bus name argument");
+                               exit (1);
+                       }
+                       bus_name = argv[i];
+               }
+       }
 
-        proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
-                                               G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
-                                               NULL,
-                                               NM_DBUS_SERVICE_VPNC,
-                                               NM_VPN_DBUS_PLUGIN_PATH,
-                                               NM_VPN_DBUS_PLUGIN_INTERFACE,
-                                               NULL, &err);
+       proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+                                              G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
+                                              NULL,
+                                              bus_name,
+                                              NM_VPN_DBUS_PLUGIN_PATH,
+                                              NM_VPN_DBUS_PLUGIN_INTERFACE,
+                                              NULL, &err);
        if (!proxy) {
                g_warning ("Could not create a D-Bus proxy: %s", err->message);
                g_error_free (err);