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watchtower/internal/util/duration.go

48 lines
908 B
Go

package util
import (
"math"
"strconv"
"strings"
"time"
)
func FormatDuration(d time.Duration) string {
sb := strings.Builder{}
hours := int64(d.Hours())
minutes := int64(math.Mod(d.Minutes(), 60))
seconds := int64(math.Mod(d.Seconds(), 60))
if hours == 1 {
sb.WriteString("1 hour")
} else if hours != 0 {
sb.WriteString(strconv.FormatInt(hours, 10))
sb.WriteString(" hours")
}
if hours != 0 && (seconds != 0 || minutes != 0) {
sb.WriteString(", ")
}
if minutes == 1 {
sb.WriteString("1 minute")
} else if minutes != 0 {
sb.WriteString(strconv.FormatInt(minutes, 10))
sb.WriteString(" minutes")
}
if minutes != 0 && (seconds != 0) {
sb.WriteString(", ")
}
if seconds == 1 {
sb.WriteString("1 second")
} else if seconds != 0 || (hours == 0 && minutes == 0) {
sb.WriteString(strconv.FormatInt(seconds, 10))
sb.WriteString(" seconds")
}
return sb.String()
}