Created
August 22, 2018 08:16
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Go debug function that includes filename and line number
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| package debug | |
| import ( | |
| "fmt" | |
| "runtime" | |
| "strings" | |
| ) | |
| func Debug(data interface{}) { | |
| _, file, line, ok := runtime.Caller(1) | |
| if ok == false { | |
| // TODO: panic? | |
| return | |
| } | |
| header := fmt.Sprintf("%s (Line: %d)", file, line) | |
| spacer := fmt.Sprintf("%s", strings.Repeat("-", len(header))) | |
| fmt.Println(spacer) | |
| fmt.Print("\x1b[35;1m") // Debug color | |
| fmt.Println(header) | |
| fmt.Print("\x1b[39;0m") // Reset color | |
| fmt.Println(spacer) | |
| fmt.Printf("%#v\n", data) | |
| fmt.Println(spacer) | |
| } |
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