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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package label
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import (
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"fmt"
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"regexp"
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"strings"
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"sync"
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"github.com/hanzoai/git/modules/util"
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)
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// Label represents label information loaded from template
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type Label struct {
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Name string `yaml:"name"`
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Color string `yaml:"color"`
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Description string `yaml:"description,omitempty"`
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Exclusive bool `yaml:"exclusive,omitempty"`
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ExclusiveOrder int `yaml:"exclusive_order,omitempty"`
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}
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var colorPattern = sync.OnceValue(func() *regexp.Regexp {
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return regexp.MustCompile(`^#([\da-fA-F]{3}|[\da-fA-F]{6})$`)
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})
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// NormalizeColor normalizes a color string to a 6-character hex code
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func NormalizeColor(color string) (string, error) {
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// normalize case
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color = strings.TrimSpace(strings.ToLower(color))
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// add leading hash
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if len(color) == 6 || len(color) == 3 {
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color = "#" + color
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}
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if !colorPattern().MatchString(color) {
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return "", util.NewInvalidArgumentErrorf("invalid color: %s", color)
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}
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// convert 3-character shorthand into 6-character version
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if len(color) == 4 {
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r := color[1]
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g := color[2]
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b := color[3]
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color = fmt.Sprintf("#%c%c%c%c%c%c", r, r, g, g, b, b)
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}
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return color, nil
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}
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