func GetStringFeatures(v *viper.Viper, features map[string]bool,
key string) string {
val := v.GetString(key)
// Process the features in alphabetical order to ensure consistent
// results across repeated runs.
var featureKeys []string
for feature, _ := range features {
featureKeys = append(featureKeys, feature)
}
sort.Strings(featureKeys)
for _, feature := range featureKeys {
overwriteVal := v.GetString(key + "." + feature + ".OVERWRITE")
if overwriteVal != "" {
val = strings.Trim(overwriteVal, "\n")
break
}
appendVal := v.GetString(key + "." + feature)
if appendVal != "" {
val += " " + strings.Trim(appendVal, "\n")
}
}
return strings.TrimSpace(val)
}
func (pkg *LocalPackage) readDesc(v *viper.Viper) (*PackageDesc, error) {
pdesc := &PackageDesc{}
pdesc.Author = v.GetString("pkg.author")
pdesc.Homepage = v.GetString("pkg.homepage")
pdesc.Description = v.GetString("pkg.description")
pdesc.Keywords = v.GetStringSlice("pkg.keywords")
return pdesc, nil
}
