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Code Issues Releases Activity

Use package com colorlog for uniform management

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2013-08-24 16:41:46 +08:00
parent acc8c4ddd8
commit 6923aeb1ae
6 changed files with 60 additions and 112 deletions
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69
util.go
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@ -5,7 +5,6 @@ import (
"os"
"path/filepath"
"runtime"
"strings"
)
// Go is a basic promise implementation: it wraps calls a function in a goroutine
@ -31,71 +30,3 @@ func Debugf(format string, a ...interface{}) {
fmt.Fprintf(os.Stderr, fmt.Sprintf("[debug] %s:%d %s\n", file, line, format), a...)
}
}
const (
Gray = uint8(iota + 90)
Red
Green
Yellow
Blue
Magenta
//NRed = uint8(31) // Normal
EndColor = "\033[0m"
)
// colorLog colors log and print to stdout.
// Log format: [<level>] <content [path]> [ error ].
// Level: ERRO -> red; WARN -> Magenta; SUCC -> green; others -> default.
// Content: default; path: yellow; error -> red.
// Errors have to surrounded by "[ " and " ]"(space).
func colorLog(format string, a ...interface{}) {
log := fmt.Sprintf(format, a...)
if len(log) == 0 {
return
}
if runtime.GOOS != "windows" {
var clog string
// Level.
i := strings.Index(log, "]")
if log[0] == '[' && i > -1 {
clog += "[" + getColorLevel(log[1:i]) + "]"
}
log = log[i+1:]
// Error.
log = strings.Replace(log, "[ ", fmt.Sprintf("[\033[%dm", Red), -1)
log = strings.Replace(log, " ]", EndColor+"]", -1)
// Path.
log = strings.Replace(log, "( ", fmt.Sprintf("(\033[%dm", Yellow), -1)
log = strings.Replace(log, " )", EndColor+")", -1)
// Highlights.
log = strings.Replace(log, "# ", fmt.Sprintf("\033[%dm", Gray), -1)
log = strings.Replace(log, " #", EndColor, -1)
log = clog + log
}
fmt.Print(log)
}
// getColorLevel returns colored level string by given level.
func getColorLevel(level string) string {
level = strings.ToUpper(level)
switch level {
case "TRAC":
return fmt.Sprintf("\033[%dm%s\033[0m", Blue, level)
case "ERRO":
return fmt.Sprintf("\033[%dm%s\033[0m", Red, level)
case "WARN":
return fmt.Sprintf("\033[%dm%s\033[0m", Magenta, level)
case "SUCC":
return fmt.Sprintf("\033[%dm%s\033[0m", Green, level)
default:
return level
}
}