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lightningnetwork / lnd / 13980275562

20 Mar 2025 10:06PM UTC coverage: 58.6% (-10.2%) from 68.789%
13980275562

Pull #9623

github

web-flow
Merge b9b960345 into 09b674508
Pull Request #9623: Size msg test msg

0 of 1518 new or added lines in 42 files covered. (0.0%)

26603 existing lines in 443 files now uncovered.

96807 of 165200 relevant lines covered (58.6%)

1.82 hits per line

Source File
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54.55
/lncfg/color.go
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package lncfg
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import (
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        "encoding/hex"
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        "errors"
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        "image/color"
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        "regexp"
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)
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var (
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        // validColorRegexp is a regexp that lets you check if a particular
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        // color string matches the standard hex color format #RRGGBB.
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        validColorRegexp = regexp.MustCompile("^#[A-Fa-f0-9]{6}$")
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)
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// ParseHexColor takes a hex string representation of a color in the
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// form "#RRGGBB", parses the hex color values, and returns a color.RGBA
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// struct of the same color.
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func ParseHexColor(colorStr string) (color.RGBA, error) {
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        // Check if the hex color string is a valid color representation.
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        if !validColorRegexp.MatchString(colorStr) {
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                return color.RGBA{}, errors.New("color must be specified " +
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                        "using a hexadecimal value in the form #RRGGBB")
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        }
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        // Decode the hex color string to bytes.
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        // The resulting byte array is in the form [R, G, B].
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        colorBytes, err := hex.DecodeString(colorStr[1:])
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        if err != nil {
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                return color.RGBA{}, err
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        }
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        return color.RGBA{R: colorBytes[0], G: colorBytes[1], B: colorBytes[2]}, nil
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}
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