X-Git-Url: https://git.r.bdr.sh/rbdr/lyricli/blobdiff_plain/1263f62c5c6379f11e19eb184ffedf5889390b70..4c5df35e2af0d6c048e9b366d50ef740cfe0a728:/Sources/arguments_source.swift?ds=sidebyside

diff --git a/Sources/arguments_source.swift b/Sources/arguments_source.swift
index d1bf4c6..9615318 100644
--- a/Sources/arguments_source.swift
+++ b/Sources/arguments_source.swift
@@ -1,10 +1,13 @@
-/// Source that deals with command line
+// Source that reads track artist and name from the command line
 class ArgumentsSource: Source {
-    public var currentTrack: Track? {
-        if CommandLine.arguments.count >= 3 {
 
-            // expected usage: $ ./lyricli <artist> <name>
+    // Returns a track based on the arguments. It assumes the track artist
+    // will be the first argument, and the name will be the second, excluding
+    // any flags.
+    var currentTrack: Track? {
 
+        if CommandLine.arguments.count >= 3 {
+            // expected usage: $ ./lyricli <artist> <name>
             let trackName: String = CommandLine.arguments[2]
             let trackArtist: String = CommandLine.arguments[1]