kubernetes 把时间转换成天时分秒的工具(AGE)_linux age转化成秒-优快云博客

该代码提供了两个Go语言函数，ShortHumanDuration和HumanDuration，用于将时间Duration转换为简洁的人类可读格式，如天、小时、分钟和秒。这两个函数考虑了不同的时间精度，适用于用户界面展示。

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功能

把时间转换成天时分秒
例子
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不说废话直接上代码

import (
	"fmt"
	"time"
)

// ShortHumanDuration returns a succint representation of the provided duration
// with limited precision for consumption by humans.
func ShortHumanDuration(d time.Duration) string {
	// Allow deviation no more than 2 seconds(excluded) to tolerate machine time
	// inconsistence, it can be considered as almost now.
	if seconds := int(d.Seconds()); seconds < -1 {
		return "<invalid>"
	} else if seconds < 0 {
		return "0s"
	} else if seconds < 60 {
		return fmt.Sprintf("%ds", seconds)
	} else if minutes := int(d.Minutes()); minutes < 60 {
		return fmt.Sprintf("%dm", minutes)
	} else if hours := int(d.Hours()); hours < 24 {
		return fmt.Sprintf("%dh", hours)
	} else if hours < 24*365 {
		return fmt.Sprintf("%dd", hours/24)
	}
	return fmt.Sprintf("%dy", int(d.Hours()/24/365))
}

// HumanDuration returns a succint representation of the provided duration
// with limited precision for consumption by humans. It provides ~2-3 significant
// figures of duration.
func HumanDuration(d time.Duration) string {
	// Allow deviation no more than 2 seconds(excluded) to tolerate machine time
	// inconsistence, it can be considered as almost now.
	if seconds := int(d.Seconds()); seconds < -1 {
		return "<invalid>"
	} else if seconds < 0 {
		return "0s"
	} else if seconds < 60*2 {
		return fmt.Sprintf("%ds", seconds)
	}
	minutes := int(d / time.Minute)
	if minutes < 10 {
		s := int(d/time.Second) % 60
		if s == 0 {
			return fmt.Sprintf("%dm", minutes)
		}
		return fmt.Sprintf("%dm%ds", minutes, s)
	} else if minutes < 60*3 {
		return fmt.Sprintf("%dm", minutes)
	}
	hours := int(d / time.Hour)
	if hours < 8 {
		m := int(d/time.Minute) % 60
		if m == 0 {
			return fmt.Sprintf("%dh", hours)
		}
		return fmt.Sprintf("%dh%dm", hours, m)
	} else if hours < 48 {
		return fmt.Sprintf("%dh", hours)
	} else if hours < 24*8 {
		h := hours % 24
		if h == 0 {
			return fmt.Sprintf("%dd", hours/24)
		}
		return fmt.Sprintf("%dd%dh", hours/24, h)
	} else if hours < 24*365*2 {
		return fmt.Sprintf("%dd", hours/24)
	} else if hours < 24*365*8 {
		dy := int(hours/24) % 365
		if dy == 0 {
			return fmt.Sprintf("%dy", hours/24/365)
		}
		return fmt.Sprintf("%dy%dd", hours/24/365, dy)
	}
	return fmt.Sprintf("%dy", int(hours/24/365))
}