mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-23 00:13:36 +01:00
96 lines
2.7 KiB
Markdown
96 lines
2.7 KiB
Markdown
Script: *check-power.ps1*
|
||
========================
|
||
|
||
This PowerShell script queries the power status and prints it.
|
||
|
||
Parameters
|
||
----------
|
||
```powershell
|
||
PS> ./check-power.ps1 [<CommonParameters>]
|
||
|
||
[<CommonParameters>]
|
||
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
||
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
||
```
|
||
|
||
Example
|
||
-------
|
||
```powershell
|
||
PS> ./check-power.ps1
|
||
⚠️ Battery at 9% · 54 min remaining · power scheme 'HP Optimized'
|
||
|
||
```
|
||
|
||
Notes
|
||
-----
|
||
Author: Markus Fleschutz | License: CC0
|
||
|
||
Related Links
|
||
-------------
|
||
https://github.com/fleschutz/PowerShell
|
||
|
||
Script Content
|
||
--------------
|
||
```powershell
|
||
<#
|
||
.SYNOPSIS
|
||
Checks the power status
|
||
.DESCRIPTION
|
||
This PowerShell script queries the power status and prints it.
|
||
.EXAMPLE
|
||
PS> ./check-power.ps1
|
||
⚠️ Battery at 9% · 54 min remaining · power scheme 'HP Optimized'
|
||
.LINK
|
||
https://github.com/fleschutz/PowerShell
|
||
.NOTES
|
||
Author: Markus Fleschutz | License: CC0
|
||
#>
|
||
|
||
try {
|
||
if ($IsLinux) {
|
||
$reply = "✅ AC powered" # TODO, just guessing :-)
|
||
} else {
|
||
Add-Type -Assembly System.Windows.Forms
|
||
$details = [System.Windows.Forms.SystemInformation]::PowerStatus
|
||
[int]$percent = 100 * $details.BatteryLifePercent
|
||
[int]$remaining = $details.BatteryLifeRemaining / 60
|
||
if ($details.PowerLineStatus -eq "Online") {
|
||
if ($details.BatteryChargeStatus -eq "NoSystemBattery") {
|
||
$reply = "✅ AC powered"
|
||
} elseif ($percent -ge 95) {
|
||
$reply = "✅ Battery $percent% full"
|
||
} else {
|
||
$reply = "✅ Battery charging ($percent%)"
|
||
}
|
||
} else { # must be offline
|
||
if (($remaining -eq 0) -and ($percent -ge 60)) {
|
||
$reply = "✅ Battery $percent% full"
|
||
} elseif ($remaining -eq 0) {
|
||
$reply = "✅ Battery at $percent%"
|
||
} elseif ($remaining -le 5) {
|
||
$reply = "⚠️ Battery at $percent% · ONLY $($remaining)min remaining"
|
||
} elseif ($remaining -le 30) {
|
||
$reply = "⚠️ Battery at $percent% · only $($remaining)min remaining"
|
||
} elseif ($percent -lt 10) {
|
||
$reply = "⚠️ Battery at $percent% · $($remaining)min remaining"
|
||
} elseif ($percent -ge 60) {
|
||
$reply = "✅ Battery $percent% full · $($remaining)min remaining"
|
||
} else {
|
||
$reply = "✅ Battery at $percent% · $($remaining)min remaining"
|
||
}
|
||
}
|
||
$powerScheme = (powercfg /getactivescheme)
|
||
$powerScheme = $powerScheme -Replace "^(.*) \(",""
|
||
$powerScheme = $powerScheme -Replace "\)$",""
|
||
$reply += " · power scheme '$powerScheme'"
|
||
}
|
||
Write-Output $reply
|
||
exit 0 # success
|
||
} catch {
|
||
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
||
exit 1
|
||
}
|
||
```
|
||
|
||
*(generated by convert-ps2md.ps1 using the comment-based help of check-power.ps1 as of 03/27/2024 17:36:24)*
|