bin/rc: Expose "bye" daemon cmd as "quit" action in CLI

1 files changed, 23 insertions, 1 deletions

diff --git a/bin/rc b/bin/rc
index ae77113..8b14849 100755
--- a/bin/rc
+++ b/bin/rc
@@ -263,10 +263,25 @@ status()
 	return 0
 }
 
+quit()
+{
+	if mkfifo -m 0600 "${rc_fifo}" 2>/dev/null; then
+		# Daemonizing just to quit makes no sense.
+		error 'No running daemon found'
+		rm "${rc_fifo}"
+		return 1
+	else
+		# Signal the running rc daemon.
+		printf '%s bye\n' "${MAGIC}" 1>"${rc_fifo}"
+	fi
+
+	return 0
+}
+
 usage()
 {
 	printf 'Usage: %s {start|stop} <session-type>\n' "${0}"
-	printf '   or: %s status\n\n' "${0}"
+	printf '   or: %s {status|quit}\n\n' "${0}"
 	printf '<session-type> is one or more strings of alphanumeric '
 	printf 'characters\nseparated by colons.\n'
 
@@ -298,6 +313,13 @@ main()
 			fi
 			status
 			;;
+		'quit')
+			if [ ${#} -ne 1 ]; then
+				usage 1>&2
+				return 1
+			fi
+			quit
+			;;
 		*)
 			usage 1>&2
 			return 1