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45 lines
1.3 KiB
45 lines
1.3 KiB
1 year ago
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package logs
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import (
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"github.com/mattn/go-isatty"
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"os"
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)
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type Color string
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var (
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//fgBlack Color = "\x1b[30m"
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//fgWhiteItalic Color = "\x1b[37;3m"
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FgRed Color = "\x1b[31m"
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FgGreen Color = "\x1b[32m"
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FgYellow Color = "\x1b[33m"
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FgBlue Color = "\x1b[34m"
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FgMagenta Color = "\x1b[35m"
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FgCyan Color = "\x1b[36m"
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FgWhite Color = "\x1b[37m"
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FgHiBlack Color = "\x1b[90m"
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fgGreenItalic Color = "\x1b[32;3m"
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// NoColor defines if the output is colorized or not. It's dynamically set to
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// false or true based on the stdout's file descriptor referring to a terminal
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// or not. It's also set to true if the NO_COLOR environment variable is
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// set (regardless of its value). This is a global option and affects all
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// colors. For more control over each Color block use the methods
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// DisableColor() individually.
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noColor = noColorIsSet() || os.Getenv("TERM") == "dumb" ||
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(!isatty.IsTerminal(os.Stdout.Fd()) && !isatty.IsCygwinTerminal(os.Stdout.Fd()))
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)
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// noColorIsSet returns true if the environment variable NO_COLOR is set to a non-empty string.
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func noColorIsSet() bool {
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return os.Getenv("NO_COLOR") != ""
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}
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func (c Color) Wrap(msg string) string {
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if noColorIsSet() || noColor {
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return msg
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}
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return string(c) + msg + "\x1b[0m"
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}
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