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slice of languages arranged in alphabetical order

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This commit is contained in:
Manuel Carmona
2017-04-12 09:10:16 +02:00
parent 9a9968dca0
commit 25e835f5fd
2 changed files with 71 additions and 51 deletions
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28
internal/code-generator/generator/langs.go
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@ -24,7 +24,12 @@ func Languages(data []byte, languagesTmplPath, languagesTmplName, commit string)
return nil, err
}
languagesByExtension := buildExtensionLanguageMap(languages)
orderedKeyList, err := getAlphabeticalOrderedKeys(data)
if err != nil {
return nil, err
}
languagesByExtension := buildExtensionLanguageMap(languages, orderedKeyList)
buf := &bytes.Buffer{}
if err := executeLanguagesTemplate(buf, languagesByExtension, languagesTmplPath, languagesTmplName, commit); err != nil {
@ -34,10 +39,25 @@ func Languages(data []byte, languagesTmplPath, languagesTmplName, commit string)
return buf.Bytes(), nil
}
func buildExtensionLanguageMap(languages map[string]*languageInfo) map[string][]string {
func getAlphabeticalOrderedKeys(data []byte) ([]string, error) {
var yamlSlice yaml.MapSlice
if err := yaml.Unmarshal(data, &yamlSlice); err != nil {
return nil, err
}
orderedKeyList := make([]string, 0)
for _, lang := range yamlSlice {
orderedKeyList = append(orderedKeyList, lang.Key.(string))
}
return orderedKeyList, nil
}
func buildExtensionLanguageMap(languages map[string]*languageInfo, orderedKeyList []string) map[string][]string {
extensionLangsMap := make(map[string][]string)
for lang, info := range languages {
for _, extension := range info.Extensions {
for _, lang := range orderedKeyList {
langInfo := languages[lang]
for _, extension := range langInfo.Extensions {
extensionLangsMap[extension] = append(extensionLangsMap[extension], lang)
}
}