implmented cfg command

cmd/oplcli.go

@@ -18,10 +18,18 @@ type ArtCmd struct {
 	OutputDirectory string   `arg:"--output,-o" help:"where to download art files" default:"."`
 }
 
+type CfgCmd struct {
+	Files           []string `arg:"positional,required"`
+	OutputDirectory string   `arg:"--output,-o" help:"where to download cfg files" default:"."`
+	Override        bool     `arg:"-f,--force" help:"Override existing cfg files"`
+	Append          bool     `arg:"-a,--append" help:"Append to existing cfg files"`
+}
+
 type args struct {
 	Scan   *ScanCmd   `arg:"subcommand:scan"`
 	Rename *RenameCmd `arg:"subcommand:rename"`
 	Art    *ArtCmd    `arg:"subcommand:art"`
+	Cfg    *CfgCmd    `arg:"subcommand:cfg"`
 }
 
 func Run() {
@@ -35,6 +43,22 @@ func Run() {
 		oplcli.Rename(args.Rename.Files, oplcli.Config{})
 	case args.Art != nil:
 		oplcli.DownloadGameArt(args.Art.Files, args.Art.OutputDirectory, oplcli.Config{})
+	case args.Cfg != nil:
+		if args.Cfg.Override && args.Cfg.Append {
+			p.FailSubcommand("Can only append or override cfg files", "cfg")
+		}
+
+		var mode oplcli.FileMode = oplcli.ModeOnlyCreate
+
+		if args.Cfg.Append {
+			mode = oplcli.ModeAppend
+		}
+
+		if args.Cfg.Override {
+			mode = oplcli.ModeOverride
+		}
+
+		oplcli.DownloadCfg(args.Cfg.Files, args.Cfg.OutputDirectory, mode, oplcli.Config{})
 	default:
 		p.Fail("Must specify command")
 	}