cmd: Clean up

obalunenko · obalunenko · commit 749d3ddffa6f · 2019-12-16T01:22:25.000+03:00
diff --git a/cmd/main.go b/cmd/main.go
@@ -42,15 +42,14 @@ func menu() {
 	var text string
 
 	for {
-		_, err := fmt.Scanln(&text)
-		if err != nil {
+		if _, err := fmt.Scanln(&text); err != nil {
 			log.Fatal(err)
 		}
 
-		if pname, ok := choices[text]; !ok {
+		if puz, ok := choices[text]; !ok {
 			fmt.Println("wrong choice, try again")
 		} else {
-			run(pname)
+			run(puz)
 			return
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -42,15 +42,14 @@ func menu() {`
`42`	`42`	`var text string`
`43`	`43`
`44`	`44`	`for {`
`45`		`- _, err := fmt.Scanln(&text)`
`46`		`- if err != nil {`
	`45`	`+ if _, err := fmt.Scanln(&text); err != nil {`
`47`	`46`	`log.Fatal(err)`
`48`	`47`	`}`
`49`	`48`
`50`		`- if pname, ok := choices[text]; !ok {`
	`49`	`+ if puz, ok := choices[text]; !ok {`
`51`	`50`	`fmt.Println("wrong choice, try again")`
`52`	`51`	`} else {`
`53`		`- run(pname)`
	`52`	`+ run(puz)`
`54`	`53`	`return`
`55`	`54`	`}`
`56`	`55`	`}`