Remove macaron dependent on modules/log (#6933)

modules/log/colors_router.go

@@ -0,0 +1,83 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package log
+
+import (
+	"time"
+)
+
+var statusToColor = map[int][]byte{
+	100: ColorBytes(Bold),
+	200: ColorBytes(FgGreen),
+	300: ColorBytes(FgYellow),
+	304: ColorBytes(FgCyan),
+	400: ColorBytes(Bold, FgRed),
+	401: ColorBytes(Bold, FgMagenta),
+	403: ColorBytes(Bold, FgMagenta),
+	500: ColorBytes(Bold, BgRed),
+}
+
+// ColoredStatus addes colors for HTTP status
+func ColoredStatus(status int, s ...string) *ColoredValue {
+	color, ok := statusToColor[status]
+	if !ok {
+		color, ok = statusToColor[(status/100)*100]
+	}
+	if !ok {
+		color = fgBoldBytes
+	}
+	if len(s) > 0 {
+		return NewColoredValueBytes(s[0], &color)
+	}
+	return NewColoredValueBytes(status, &color)
+}
+
+var methodToColor = map[string][]byte{
+	"GET":    ColorBytes(FgBlue),
+	"POST":   ColorBytes(FgGreen),
+	"DELETE": ColorBytes(FgRed),
+	"PATCH":  ColorBytes(FgCyan),
+	"PUT":    ColorBytes(FgYellow, Faint),
+	"HEAD":   ColorBytes(FgBlue, Faint),
+}
+
+// ColoredMethod addes colors for HtTP methos on log
+func ColoredMethod(method string) *ColoredValue {
+	color, ok := methodToColor[method]
+	if !ok {
+		return NewColoredValueBytes(method, &fgBoldBytes)
+	}
+	return NewColoredValueBytes(method, &color)
+}
+
+var (
+	durations = []time.Duration{
+		10 * time.Millisecond,
+		100 * time.Millisecond,
+		1 * time.Second,
+		5 * time.Second,
+		10 * time.Second,
+	}
+
+	durationColors = [][]byte{
+		ColorBytes(FgGreen),
+		ColorBytes(Bold),
+		ColorBytes(FgYellow),
+		ColorBytes(FgRed, Bold),
+		ColorBytes(BgRed),
+	}
+
+	wayTooLong = ColorBytes(BgMagenta)
+)
+
+// ColoredTime addes colors for time on log
+func ColoredTime(duration time.Duration) *ColoredValue {
+	for i, k := range durations {
+		if duration < k {
+			return NewColoredValueBytes(duration, &durationColors[i])
+		}
+	}
+	return NewColoredValueBytes(duration, &wayTooLong)
+}