mirror of
https://github.com/crazybber/awesome-patterns.git
synced 2024-11-22 12:46:03 +03:00
36 lines
892 B
Go
36 lines
892 B
Go
package cron
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import (
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"regexp"
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"strconv"
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"time"
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)
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func ParseDuration(str string) time.Duration {
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durationRegex := regexp.MustCompile(`P(?P<years>\d+Y)?(?P<months>\d+M)?(?P<days>\d+D)?T?(?P<hours>\d+H)?(?P<minutes>\d+M)?(?P<seconds>\d+S)?`)
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matches := durationRegex.FindStringSubmatch(str)
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years := ParseInt64(matches[1])
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months := ParseInt64(matches[2])
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days := ParseInt64(matches[3])
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hours := ParseInt64(matches[4])
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minutes := ParseInt64(matches[5])
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seconds := ParseInt64(matches[6])
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hour := int64(time.Hour)
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minute := int64(time.Minute)
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second := int64(time.Second)
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return time.Duration(years*24*365*hour + months*30*24*hour + days*24*hour + hours*hour + minutes*minute + seconds*second)
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}
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func ParseInt64(value string) int64 {
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if len(value) == 0 {
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return 0
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}
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parsed, err := strconv.Atoi(value[:len(value)-1])
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if err != nil {
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return 0
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}
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return int64(parsed)
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}
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