32 lines
886 B
Go
32 lines
886 B
Go
package nomino
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import "fmt"
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// Make generates a random filename. The behavior can be controlled by specifying Options.
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// In general, the final filename will be [prefix]_[generated_string]_[original_filename]_[suffix].[extension].
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// If the name generator returns an error (generally, it shouldn't), that error will be returned instead.
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func Make(conf Config, opts ...Option) (string, error) {
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for _, opt := range opts {
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opt(&conf)
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}
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name, err := conf.generator(&conf)
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if err != nil {
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return "", err
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}
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seperateConf(&conf)
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return fmt.Sprintf("%s%s%s%s%s", conf.prefix, name, conf.original, conf.suffix, conf.extension), nil
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}
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func seperateConf(conf *Config) {
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if conf.prefix != "" {
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conf.prefix += conf.separator
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}
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if conf.original != "" {
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conf.original = conf.separator + conf.original
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}
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if conf.suffix != "" {
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conf.suffix = conf.separator + conf.suffix
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}
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}
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