mirror of https://github.com/docker/compose.git
63 lines
1.0 KiB
Go
63 lines
1.0 KiB
Go
package console
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import (
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"strconv"
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)
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var NAMES = []string{
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"grey",
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"red",
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"green",
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"yellow",
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"blue",
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"magenta",
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"cyan",
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"white",
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}
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var COLORS map[string]ColorFunc
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// ColorFunc use ANSI codes to render colored text on console
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type ColorFunc func(s string) string
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var Monochrome = func(s string) string {
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return s
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}
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func makeColorFunc(code string) ColorFunc {
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return func(s string) string {
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return ansiColor(code, s)
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}
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}
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var Rainbow = make(chan ColorFunc)
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func init() {
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COLORS = map[string]ColorFunc{}
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for i, name := range NAMES {
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COLORS[name] = makeColorFunc(strconv.Itoa(30 + i))
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COLORS["intense_"+name] = makeColorFunc(strconv.Itoa(30+i) + ";1")
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}
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go func() {
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i := 0
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rainbow := []ColorFunc{
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COLORS["cyan"],
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COLORS["yellow"],
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COLORS["green"],
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COLORS["magenta"],
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COLORS["blue"],
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COLORS["intense_cyan"],
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COLORS["intense_yellow"],
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COLORS["intense_green"],
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COLORS["intense_magenta"],
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COLORS["intense_blue"],
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}
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for {
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Rainbow <- rainbow[i]
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i = (i + 1) % len(rainbow)
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}
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}()
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}
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