Attempt to fix remore#8

main.go

@@ -7,32 +7,33 @@ import (
 )
 
 func main() {
-	app := cli.NewApp()
-	app.Name = "dockerfileview"
-	app.Version = "0.1.1"
-	app.HideHelp = true
-	app.Flags = []cli.Flag{
-//		new(cli.HelpFlag),
-		&cli.BoolFlag{
-			Name:  "text, t",
-			Usage: "text output without color and syntax highlight",
+	app := &cli.App {
+		Name: "dockerfileview",
+		Version: "0.1.1",
+		HideHelp: true,
+		Flags: []cli.Flag {
+			&cli.HelpFlag,
+		   &cli.BoolFlag{
+				Name:  "text, t",
+				Usage: "text output without color and syntax highlight",
+			},
 		},
-	}
-	app.Usage = "a public Dockerfile viewer"
-	app.Action = func(c *cli.Context) {
-		if len(os.Args) > 1 {
-			colorFlag := true
-			if c.Bool("text") {
-				colorFlag = false
-			}
-			if strings.Index(os.Args[len(os.Args)-1], "Dockerfile") >= 0 {
-				inFile, _ := os.Open(os.Args[len(os.Args)-1])
-				defer inFile.Close()
-				parseDockerfile(os.Args[len(os.Args)-1], "", inFile, colorFlag)
-			} else {
-				parseDockerfile("(Direct Input from CLI)", "", strings.NewReader("FROM "+os.Args[len(os.Args)-1]), colorFlag)
+		Usage: "a public Dockerfile viewer",
+		Action = func(c *cli.Context) {
+			if len(os.Args) > 1 {
+				colorFlag := true
+				if c.Bool("text") {
+					colorFlag = false
+				}
+				if strings.Index(os.Args[len(os.Args)-1], "Dockerfile") >= 0 {
+					inFile, _ := os.Open(os.Args[len(os.Args)-1])
+					defer inFile.Close()
+					parseDockerfile(os.Args[len(os.Args)-1], "", inFile, colorFlag)
+				} else {
+					parseDockerfile("(Direct Input from CLI)", "", strings.NewReader("FROM "+os.Args[len(os.Args)-1]), colorFlag)
+				}
 			}
-		}
+		},
 	}
 	app.Run(os.Args)
 }