mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
090e753923
Avoid maintaining two copies of code, some functions can be used with both `bindata` and `no bindata`. And removed `GetRepoInitFile`, it's useless now. `Readme`/`Gitignore`/`License`/`Labels` will clean the name and use custom files when available.
127 lines
3.1 KiB
Go
127 lines
3.1 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package label
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/options"
|
|
|
|
"gopkg.in/yaml.v3"
|
|
)
|
|
|
|
type labelFile struct {
|
|
Labels []*Label `yaml:"labels"`
|
|
}
|
|
|
|
// ErrTemplateLoad represents a "ErrTemplateLoad" kind of error.
|
|
type ErrTemplateLoad struct {
|
|
TemplateFile string
|
|
OriginalError error
|
|
}
|
|
|
|
// IsErrTemplateLoad checks if an error is a ErrTemplateLoad.
|
|
func IsErrTemplateLoad(err error) bool {
|
|
_, ok := err.(ErrTemplateLoad)
|
|
return ok
|
|
}
|
|
|
|
func (err ErrTemplateLoad) Error() string {
|
|
return fmt.Sprintf("Failed to load label template file '%s': %v", err.TemplateFile, err.OriginalError)
|
|
}
|
|
|
|
// GetTemplateFile loads the label template file by given name,
|
|
// then parses and returns a list of name-color pairs and optionally description.
|
|
func GetTemplateFile(name string) ([]*Label, error) {
|
|
data, err := options.Labels(name + ".yaml")
|
|
if err == nil && len(data) > 0 {
|
|
return parseYamlFormat(name+".yaml", data)
|
|
}
|
|
|
|
data, err = options.Labels(name + ".yml")
|
|
if err == nil && len(data) > 0 {
|
|
return parseYamlFormat(name+".yml", data)
|
|
}
|
|
|
|
data, err = options.Labels(name)
|
|
if err != nil {
|
|
return nil, ErrTemplateLoad{name, fmt.Errorf("GetRepoInitFile: %w", err)}
|
|
}
|
|
|
|
return parseLegacyFormat(name, data)
|
|
}
|
|
|
|
func parseYamlFormat(name string, data []byte) ([]*Label, error) {
|
|
lf := &labelFile{}
|
|
|
|
if err := yaml.Unmarshal(data, lf); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Validate label data and fix colors
|
|
for _, l := range lf.Labels {
|
|
l.Color = strings.TrimSpace(l.Color)
|
|
if len(l.Name) == 0 || len(l.Color) == 0 {
|
|
return nil, ErrTemplateLoad{name, errors.New("label name and color are required fields")}
|
|
}
|
|
color, err := NormalizeColor(l.Color)
|
|
if err != nil {
|
|
return nil, ErrTemplateLoad{name, fmt.Errorf("bad HTML color code '%s' in label: %s", l.Color, l.Name)}
|
|
}
|
|
l.Color = color
|
|
}
|
|
|
|
return lf.Labels, nil
|
|
}
|
|
|
|
func parseLegacyFormat(name string, data []byte) ([]*Label, error) {
|
|
lines := strings.Split(string(data), "\n")
|
|
list := make([]*Label, 0, len(lines))
|
|
for i := 0; i < len(lines); i++ {
|
|
line := strings.TrimSpace(lines[i])
|
|
if len(line) == 0 {
|
|
continue
|
|
}
|
|
|
|
parts, description, _ := strings.Cut(line, ";")
|
|
|
|
color, name, ok := strings.Cut(parts, " ")
|
|
if !ok {
|
|
return nil, ErrTemplateLoad{name, fmt.Errorf("line is malformed: %s", line)}
|
|
}
|
|
|
|
color, err := NormalizeColor(color)
|
|
if err != nil {
|
|
return nil, ErrTemplateLoad{name, fmt.Errorf("bad HTML color code '%s' in line: %s", color, line)}
|
|
}
|
|
|
|
list = append(list, &Label{
|
|
Name: strings.TrimSpace(name),
|
|
Color: color,
|
|
Description: strings.TrimSpace(description),
|
|
})
|
|
}
|
|
|
|
return list, nil
|
|
}
|
|
|
|
// LoadFormatted loads the labels' list of a template file as a string separated by comma
|
|
func LoadFormatted(name string) (string, error) {
|
|
var buf strings.Builder
|
|
list, err := GetTemplateFile(name)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
for i := 0; i < len(list); i++ {
|
|
if i > 0 {
|
|
buf.WriteString(", ")
|
|
}
|
|
buf.WriteString(list[i].Name)
|
|
}
|
|
return buf.String(), nil
|
|
}
|