70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package utils
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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)
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func StringTimestamp2GoTime(s string) (ts time.Time) {
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secs, err := strconv.ParseInt(s, 10, 64)
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if err == nil {
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ts = time.Unix(secs, 0)
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}
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return
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}
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func StringSeconds2GoDuration(s string) (secs time.Duration) {
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if len(s) > 0 {
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if s[len(s)-1] != 's' {
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s += "s"
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}
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secs, _ = time.ParseDuration(s)
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}
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return
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}
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// Convert the spec string to a number of seconds.
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// spec is a number, optionally followed by a time unit among 's'(seconds),
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// 'm'(minutes), 'h'(hours), and 'd'(days)
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// If the time unit is omitted, defaultUnit is used.
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// Empty spec returns 0 seconds.
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func ParseTimeInterval(spec string, defaultUnit byte) (interval int64, err error) {
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var u byte
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var intVal int
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spec = strings.TrimSpace(spec)
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if len(spec) == 0 {
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//err = errors.New(iface.ErrEmptyValue)
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return
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}
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spec = strings.ToLower(spec)
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u = spec[len(spec)-1]
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if u >= '0' && u <= '9' {
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u = 'm'
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} else {
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spec = spec[0 : len(spec)-1]
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}
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if intVal, err = strconv.Atoi(spec); err != nil {
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return
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// } else if intVal <= 0 {
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// err = errors.New(iface.ErrMustBePositive)
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// return
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}
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switch u {
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case 's':
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interval = int64(intVal)
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case 'm':
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interval = int64(intVal) * 60
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case 'h':
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interval = int64(intVal) * 3600
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case 'd':
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interval = int64(intVal) * 86400
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default:
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err = fmt.Errorf("invalid time unit %c", u)
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}
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return
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}
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