[gnome-software] trivial: Add a way for a moderator to know thier user-hash value

[Richard Hughes <rhughes src gnome org>]

commit 0b90e1d342d79dc46fd21252c9baf35fa831916c
Author: Richard Hughes <richard hughsie com>
Date:   Fri Aug 4 17:13:59 2017 +0100

    trivial: Add a way for a moderator to know thier user-hash value

 lib/gs-cmd.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/lib/gs-cmd.c b/lib/gs-cmd.c
index 0f726fe..1a8876e 100644
--- a/lib/gs-cmd.c
+++ b/lib/gs-cmd.c
@@ -687,6 +687,14 @@ main (int argc, char **argv)
                                                 NULL);
                ret = gs_plugin_loader_job_action (self->plugin_loader, plugin_job,
                                                    NULL, &error);
+       } else if (argc >= 1 && g_strcmp0 (argv[1], "user-hash") == 0) {
+               g_autofree gchar *user_hash = gs_utils_get_user_hash (&error);
+               if (user_hash == NULL) {
+                       ret = FALSE;
+               } else {
+                       g_print ("%s\n", user_hash);
+                       ret = TRUE;
+               }
        } else {
                ret = FALSE;
                g_set_error_literal (&error,