59 lines
1 KiB
Go
59 lines
1 KiB
Go
package nomino
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import (
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"time"
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"github.com/google/uuid"
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)
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type generator func() (string, error)
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func setGenerator(c *config, g generator) {
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c.generator = g
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}
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func uuidGen() (string, error) {
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u, err := uuid.NewRandom()
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if err != nil {
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return "", err
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}
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return u.String(), nil
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}
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func WithUUID() Option {
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return func(c *config) {
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setGenerator(c, uuidGen)
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}
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}
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const FileTimestamp string = "2006-01-02_03-05-06-0700"
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func WithTimestamp() Option {
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return WithTimestampFormat(FileTimestamp)
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}
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func WithTimestampFormat(f string) Option {
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return WithFormattedTime(time.Now(), f)
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}
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func WithTime(t time.Time) Option {
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return WithFormattedTime(t, FileTimestamp)
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}
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func WithFormattedTime(t time.Time, f string) Option {
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return func(c *config) {
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setGenerator(c, func() (string, error) {
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return t.Format(f), nil
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})
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}
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}
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const FileTimestampNoTZ string = "2006-01-02_03-05-06"
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func WithTimestampUTC() Option {
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return WithTimeUTC(time.Now())
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}
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func WithTimeUTC(t time.Time) Option {
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return WithFormattedTime(t.UTC(), FileTimestampNoTZ)
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}
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