[tracker-miners/wip/carlosg/cli-improvements: 28/30] tracker: Silently consume ^C on "tracker3 daemon" looping subcommands

[Carlos Garnacho <carlosg src gnome org>]

commit d78a544bda38fb39041ac2ecc0c27c0e810f5ed1
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Aug 18 10:35:01 2020 +0200

    tracker: Silently consume ^C on "tracker3 daemon" looping subcommands
    
    In the subcommands that loop for results (-f/-w) we tell to use Ctrl-C,
    but are quite noisy after it. Make it a bit less so.

 src/tracker/tracker-daemon.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)
---
diff --git a/src/tracker/tracker-daemon.c b/src/tracker/tracker-daemon.c
index 3860d5258..9bef04da9 100644
--- a/src/tracker/tracker-daemon.c
+++ b/src/tracker/tracker-daemon.c
@@ -180,14 +180,8 @@ signal_handler (gpointer user_data)
        case SIGINT:
                in_loop = TRUE;
                g_main_loop_quit (main_loop);
-
-               /* Fall through */
+               break;
        default:
-               if (g_strsignal (signo)) {
-                       g_message ("Received signal:%d->'%s'",
-                                  signo,
-                                  g_strsignal (signo));
-               }
                break;
        }
 
@@ -492,6 +486,9 @@ miner_pause (const gchar *miner,
                g_object_unref (main_loop);
        }
 
+       /* Carriage return, so we paper over the ^C */
+       g_print ("\r");
+
        g_object_unref (manager);
 
        return EXIT_SUCCESS;
@@ -731,6 +728,9 @@ daemon_run (void)
                g_main_loop_unref (main_loop);
                g_object_unref (notifier);
 
+               /* Carriage return, so we paper over the ^C */
+               g_print ("\r");
+
                return EXIT_SUCCESS;
        }
 
@@ -862,6 +862,9 @@ daemon_run (void)
                g_main_loop_run (main_loop);
                g_main_loop_unref (main_loop);
 
+               /* Carriage return, so we paper over the ^C */
+               g_print ("\r");
+
                g_hash_table_unref (miners_progress);
                g_hash_table_unref (miners_status);