ptgdp: Revise logging a bit more, add statistics at end of dry run

ptgdp

@@ -139,7 +139,7 @@ playlist() {
 			log "Made symlink to music directory"
 			touch "$_musicdir/.symlink"
 		else
-			log "Failed to make symlink to music directory"
+			error "Failed to make symlink to music directory"
 			log "Music can be found at \"$_musicdir\""
 		fi
 	fi
@@ -193,6 +193,7 @@ playlist() {
 			exitcode="$?"
 			if [ $exitcode -gt 0 ]; then
 				error "Could not find song \"$line\""
+				dlerror+=1
 				continue
 			fi
 			if ! [ "$output" = "${output#*WARNING}" ]; then
@@ -200,13 +201,14 @@ playlist() {
 			else
 				log "$line - \"$output\""
 			fi
+			dlsuccess+=1
 		fi
 	done < <(if [ -n "$_optshuffle" ]; then shuf "$1"; else cat "$1"; fi)
-	if [ "$dlexist" = "0" ] && [ "$dlsuccess" = "0" ]; then
+	if [ "$dlexist" = "0" ] && [ "$dlsuccess" = "0" ] && [ -z "$_optdryrun" ]; then
 		notify "Failed to enqueue playlist" \
 			"The playlist could not be enqueued. Ensure that youtube-dl is up to date, you have a valid internet connection, and your search queries pull up results" \
 			normal dialog-error 10000
-	else
+	elif [ -z "$_optdryrun" ]; then
 		if [ -z "$_optdownloadonly" ]; then
 			notify "Finished building queue" \
 				"The playlist queue has been built in Audacious"
@@ -216,6 +218,8 @@ playlist() {
 				"Your songs have been cached and are ready for offline playback"
 			log "Finished downloading: $dlexist cached, $dlsuccess downloaded, $dlfailure failed"
 		fi
+	else
+		log "Finished dry run: $dlsuccess succeeded, $dlfailure failed"
 	fi
 }