PowerShell/check-battery.md at d15f89aa815eb82da53f6d9ed6ab5726e07cf3c3

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Markus Fleschutz 6df3796258 Update the manuals

2022-12-04 10:40:18 +01:00

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The check-battery.ps1 Script

This PowerShell script checks and prints the battery status.

Parameters

check-battery.ps1 [<CommonParameters>]

[<CommonParameters>]
    This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, 
    WarningVariable, OutBuffer, PipelineVariable, and OutVariable.

Example

PS> ./check-battery

Notes

Author: Markus Fleschutz | License: CC0

https://github.com/fleschutz/PowerShell

Source Code

<#
.SYNOPSIS
	Checks the battery status
.DESCRIPTION
	This PowerShell script checks and prints the battery status.
.EXAMPLE
	PS> ./check-battery
.LINK
	https://github.com/fleschutz/PowerShell
.NOTES
	Author: Markus Fleschutz | License: CC0
#>

try {
	if ($IsLinux) {
		# TODO
	} else {
		Add-Type -Assembly System.Windows.Forms
		$Details = [System.Windows.Forms.SystemInformation]::PowerStatus
		if ($Details.BatteryChargeStatus -eq "NoSystemBattery") {
			$BatteryStatus = "No battery"
		} else {
			[int]$Percent = 100*$Details.BatteryLifePercent
			[int]$Remaining = $Details.BatteryLifeRemaining / 60
			$BatteryStatus = "Battery $Percent%, $Remaining min left"
		}
		switch ($Details.PowerLineStatus) {
		"Online"  { $PowerStatus = "plugged in to AC power" }
		"Offline" { $PowerStatus = "disconnected from AC power" }
		}
		"✅ $BatteryStatus, $PowerStatus"
	}
	exit 0 # success
} catch {
	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
	exit 1
}

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