Fix terminal bug by adding print aliases

cli.go

@@ -10,16 +10,16 @@ import (
 // cliLineWrap enables or disables line wrapping
 func cliLineWrap(enabled bool) {
 	if enabled {
-		fmt.Print("\x1b[?7h")
+		cliPrint("\x1b[?7h")
 	} else {
-		fmt.Print("\x1b[?7l")
+		cliPrint("\x1b[?7l")
 	}
 }
 
 // cliReset resets the terminal to the defaults
 func cliReset() {
 	cliLineWrap(true)
-	fmt.Print("\x1bc")
+	cliPrint("\x1bc")
 }
 
 // cliClear clears the screen
@@ -31,17 +31,17 @@ func cliClear() {
 
 // cliClear clears the screen downwards beginning at the cursor position
 func cliClearDown() {
-	fmt.Print("\x1b[J")
+	cliPrint("\x1b[J")
 }
 
 // cliClear clears the screen right beginning at the cursor position
 func cliClearRight() {
-	fmt.Print("\x1b[K")
+	cliPrint("\x1b[K")
 }
 
 // cliHome sets the cursor to the origin
 func cliHome() {
-	fmt.Print("\x1b[;H")
+	cliPrint("\x1b[;H")
 }
 
 // cliPrompt reads a line from stdin
@@ -59,17 +59,17 @@ func cliPrompt() string {
 // cliStatus writes the current status to the screen
 func cliStatus(status string) {
 	cliHome()
-	fmt.Println()
+	cliPrintln()
 	cliClearRight() // erase status
-	fmt.Println("\x1b[44;37m" + status + "\x1b[0m")
+	cliPrintln("\x1b[44;37m" + status + "\x1b[0m")
 }
 
 // cliStatus writes the current error status to the screen
 func cliStatusError(status string) {
 	cliHome()
-	fmt.Println()
+	cliPrintln()
 	cliClearRight() // erase status
-	fmt.Println("\x1b[1;41;37m" + status + "\x1b[0m")
+	cliPrintln("\x1b[1;41;37m" + status + "\x1b[0m")
 }
 
 // cliList writes a table to the screen. The line can be highlighted by
@@ -95,22 +95,22 @@ func cliTable(highlight int, columns ...[]string) {
 	for i := 0; i < lines; i++ {
 		for n, c := range columns {
 			if i == highlight {
-				fmt.Printf("\x1b[%vm", 31) // red line
+				cliPrintf("\x1b[%vm", 31) // red line
 			} else {
-				fmt.Printf("\x1b[%vm", ((n+1)%2)*34) // blue columns
+				cliPrintf("\x1b[%vm", ((n+1)%2)*34) // blue columns
 			}
 
 			if i < len(c) {
-				fmt.Print(c[i] + strings.Repeat(" ", 1+space[n]-cliRealCount(c[i]))) // not good
+				cliPrint(c[i] + strings.Repeat(" ", 1+space[n]-cliRealCount(c[i]))) // not good
 			} else {
-				fmt.Print(strings.Repeat(" ", 1+space[n]))
+				cliPrint(strings.Repeat(" ", 1+space[n]))
 			}
 		}
 		if i != lines - 1 {
-			fmt.Println()
+			cliPrintln()
 		}
 	}
-	fmt.Print("\x1b[0m")
+	cliPrint("\x1b[0m")
 }
 
 // cliTrimLength trims the given text to the rune count and indicates
@@ -142,3 +142,14 @@ func cliRealCount(in string) (glyphs int) {
 	}
 	return
 }
+
+//cliPrint prints the input. 
+var cliPrint = fmt.Print
+
+//cliPrintf prints the formatted input.
+var cliPrintf = fmt.Printf
+
+//cliPrintln prints the input and terminates the line with carriage return and line feed. 
+func cliPrintln(a ...interface{}) (n int, err error) {
+	return cliPrint(append(a, "\r\n")...)
+}

logic.go

@@ -294,7 +294,7 @@ func logicNew(none string) {
 	logicVarLazy.listGet(0) // downloads all user pages as par = len(users)
 
 	cliHome()
-	fmt.Println()
+	cliPrintln()
 	cliStatus("sorting ...")
 	sort.Sort(&videoSort{logicVarLazy.listCached()})
 
@@ -331,7 +331,7 @@ commands:
 to other executable programs in $PATH. The video url will be passed as
 first command-line argument.
 `
-	fmt.Println(help)
+	cliPrintln(strings.Replace(help, "\n", "\r\n", -1))
 }
 
 // logicUnknown shows a message if the command could not be parsed