setup:

* user confirmation
	* write config

lib/setup/setup

@@ -11,5 +11,72 @@ Completion is available for prompts asking for a paths or filenames.
 	setupSource
 	setupDestinations
 	unset expr
-	exit
+	writeConfig >"$cffile".tmp
+	unset				\
+		sourcepath		\
+		skippeddirectories	\
+		maxload			\
+		loadinterval		\
+		ionice			\
+		tempdir			\
+		database		\
+		debug			\
+		destinationchannels	\
+		destinationfat32compat	\
+		destinationcopymime	\
+		destinationformat	\
+		destinationfrequency	\
+		destinationid		\
+		destinationloss		\
+		destinationmaxbps	\
+		destinationnormalize	\
+		destinationpath		\
+		destinationquality	\
+		destinationrename	\
+		destinationnoresample	\
+		destinationrenamepath	\
+		destinationskipmime
+	declare -A			\
+		destinationchannels	\
+		destinationfat32compat	\
+		destinationcopymime	\
+		destinationformat	\
+		destinationfrequency	\
+		destinationid		\
+		destinationloss		\
+		destinationmaxbps	\
+		destinationnormalize	\
+		destinationpath		\
+		destinationquality	\
+		destinationrename	\
+		destinationnoresample	\
+		destinationrenamepath	\
+		destinationskipmime
+	oldcffile="$cffile"
+	cffile="$cffile".tmp
+	getConfig
+	{
+		echo $'Please review your new configuration:\n'
+		printConfig
+	}| less -F -e
+	cffile="$oldcffile"
+	read -p'Write config file? [y/N] ' do_write
+	case $do_write in
+		y)
+			mv -f "$cffile".tmp "$cffile"
+		;;
+		*)
+			rm "$cffile".tmp
+			read -p'Re-run (s)etup, (q)uit [s/Q] ' do_rerun
+			case $do_rerun in
+				s)	setup	;;
+				*)	exit	;;
+			esac
+		;;
+	esac
+	read -p'Run now? [Y/n] ' do_run
+	case $do_run in
+		n)	exit	;;
+		*)		;;
+	esac
 }