[gnome-software/wip/temp/ubuntu-xenial-rebased-corrected: 291/331] Disable Snappy plugin if GNOME_SOFTWARE_SNAPPY isn't set

[William Hua <williamhua src gnome org>]

commit 8f754300c019b27691d611ad304eb8b5612b9379
Author: William Hua <william hua canonical com>
Date:   Mon Apr 25 14:05:04 2016 +0200

    Disable Snappy plugin if GNOME_SOFTWARE_SNAPPY isn't set

 src/plugins/gs-plugin-snappy.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-snappy.c b/src/plugins/gs-plugin-snappy.c
index 76035f8..72a3a31 100644
--- a/src/plugins/gs-plugin-snappy.c
+++ b/src/plugins/gs-plugin-snappy.c
@@ -46,6 +46,11 @@ gs_plugin_initialize (GsPlugin *plugin)
        /* create private area */
        plugin->priv = GS_PLUGIN_GET_PRIVATE (GsPluginPrivate);
 
+       if (g_getenv ("GNOME_SOFTWARE_SNAPPY") == NULL) {
+               gs_plugin_set_enabled (plugin, FALSE);
+               return;
+       }
+
        if (!g_file_test (SNAPD_SOCKET, G_FILE_TEST_EXISTS)) {
                g_debug ("disabling '%s' as no %s available",
                         plugin->name, SNAPD_SOCKET);