// consolePrintln - same as print with a new line.
func consolePrintln(tag string, c *color.Color, a ...interface{}) {
privateMutex.Lock()
defer privateMutex.Unlock()
switch tag {
case "Debug":
// if no arguments are given do not invoke debug printer.
if len(a) == 0 {
return
}
output := color.Output
color.Output = stderrColoredOutput
if isatty.IsTerminal(os.Stderr.Fd()) {
c.Print(ProgramName() + ": <DEBUG> ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": <DEBUG> ")
fmt.Fprintln(color.Output, a...)
}
color.Output = output
case "Fatal":
fallthrough
case "Error":
// if no arguments are given do not invoke fatal and error printer.
if len(a) == 0 {
return
}
output := color.Output
color.Output = stderrColoredOutput
if isatty.IsTerminal(os.Stderr.Fd()) {
c.Print(ProgramName() + ": <ERROR> ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": <ERROR> ")
fmt.Fprintln(color.Output, a...)
}
color.Output = output
case "Info":
// if no arguments are given do not invoke info printer.
if len(a) == 0 {
return
}
if isatty.IsTerminal(os.Stdout.Fd()) {
c.Print(ProgramName() + ": ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": ")
fmt.Fprintln(color.Output, a...)
}
default:
if isatty.IsTerminal(os.Stdout.Fd()) {
c.Println(a...)
} else {
fmt.Fprintln(color.Output, a...)
}
}
}
// consolePrintln - same as print with a new line.
func consolePrintln(tag string, c *color.Color, a ...interface{}) {
privateMutex.Lock()
defer privateMutex.Unlock()
switch tag {
case "Debug":
output := color.Output
color.Output = stderrColoredOutput
if isatty.IsTerminal(os.Stderr.Fd()) {
c.Print(ProgramName() + ": <DEBUG> ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": <DEBUG> ")
fmt.Fprintln(color.Output, a...)
}
color.Output = output
case "Fatal":
fallthrough
case "Error":
output := color.Output
color.Output = stderrColoredOutput
if isatty.IsTerminal(os.Stderr.Fd()) {
c.Print(ProgramName() + ": <ERROR> ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": <ERROR> ")
fmt.Fprintln(color.Output, a...)
}
color.Output = output
case "Info":
if isatty.IsTerminal(os.Stdout.Fd()) {
c.Print(ProgramName() + ": ")
c.Println(a...)
} else {
fmt.Fprint(color.Output, ProgramName()+": ")
fmt.Fprintln(color.Output, a...)
}
default:
if isatty.IsTerminal(os.Stdout.Fd()) {
c.Println(a...)
} else {
fmt.Fprintln(color.Output, a...)
}
}
}