mirror of
https://github.com/fleschutz/PowerShell.git
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95 lines
3.0 KiB
Markdown
95 lines
3.0 KiB
Markdown
The *check-power.ps1* Script
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===========================
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This PowerShell script queries the power status and prints it.
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Parameters
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----------
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```powershell
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/home/markus/Repos/PowerShell/scripts/check-power.ps1 [<CommonParameters>]
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./check-power.ps1
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⚠️ Battery 9% only with 54min remaining (power scheme is 'HP Optimized')
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Checks the power status
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.DESCRIPTION
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This PowerShell script queries the power status and prints it.
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.EXAMPLE
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PS> ./check-power.ps1
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⚠️ Battery 9% only with 54min remaining (power scheme is 'HP Optimized')
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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try {
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if ($IsLinux) {
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$reply = "✅ AC powered" # TODO, just guessing :-)
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} else {
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Add-Type -Assembly System.Windows.Forms
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$details = [System.Windows.Forms.SystemInformation]::PowerStatus
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[int]$percent = 100 * $details.BatteryLifePercent
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[int]$remaining = $details.BatteryLifeRemaining / 60
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$powerScheme = (powercfg /getactivescheme)
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$powerScheme = $powerScheme -Replace "^(.*) \(",""
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$powerScheme = $powerScheme -Replace "\)$",""
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if ($details.PowerLineStatus -eq "Online") {
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if ($details.BatteryChargeStatus -eq "NoSystemBattery") {
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$reply = "✅ AC powered"
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} elseif ($percent -ge 95) {
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$reply = "✅ Battery nearly full ($percent%, power scheme is '$powerScheme')"
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} else {
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$reply = "✅ Battery $percent% and charging (power scheme is '$powerScheme')"
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}
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} else { # must be offline
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if (($remaining -eq 0) -and ($percent -ge 60)) {
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$reply = "✅ Battery $percent% full (power scheme is '$powerScheme')"
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} elseif ($remaining -eq 0) {
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$reply = "✅ Battery at $percent% (power scheme is '$powerScheme')"
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} elseif ($remaining -le 5) {
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$reply = "⚠️ Battery $percent% ONLY $($remaining)min remaining (power scheme is '$powerScheme')"
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} elseif ($remaining -le 30) {
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$reply = "⚠️ Battery $percent% only $($remaining)min remaining (power scheme is '$powerScheme')"
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} elseif ($percent -lt 10) {
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$reply = "⚠️ Battery $percent% only with $($remaining)min remaining (power scheme is '$powerScheme') "
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} elseif ($percent -ge 90) {
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$reply = "✅ Battery $percent% full with $($remaining)min remaining (power scheme is '$powerScheme')"
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} else {
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$reply = "✅ Battery $percent% with $($remaining)min remaining (power scheme is '$powerScheme') "
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}
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}
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}
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Write-Host $reply
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of check-power.ps1 as of 11/08/2024 12:37:49)*
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