<# .SYNOPSIS Installs software updates .DESCRIPTION This PowerShell script installs software updates for the local machine (might need admin rights). NOTE: Use the script 'list-updates.ps1' to list the latest software updates before. .EXAMPLE PS> ./install-updates.ps1 ⏳ (1/2) Checking drive and swap space... ✅ Drive C: uses 56% of 1TB · 441GB free ✅ Swap space uses 2% of 1GB · 1GB free ⏳ (2/2) Installing updates from winget and Microsoft Store... ... .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> try { $stopWatch = [system.diagnostics.stopwatch]::startNew() if ($IsLinux) { "⏳ (1/5) Checking drive and swap space..." & "$PSScriptRoot/check-drive-space.ps1" / & "$PSScriptRoot/check-swap-space.ps1" "" "⏳ (2/5) Querying latest package information..." & sudo apt update "⏳ (3/5) Removing obsolete packages..." & sudo apt autoremove --yes "⏳ (4/5) Upgrading installed packages..." & sudo apt upgrade --yes "⏳ (5/5) Upgrading installed Snaps..." & sudo snap refresh } elseif ($IsMacOS) { Write-Progress "⏳ Installing updates..." & sudo softwareupdate -i -a Write-Progress -completed " " } else { "⏳ (1/2) Checking drive and swap space..." & "$PSScriptRoot/check-drive-space.ps1" C & "$PSScriptRoot/check-swap-space.ps1" "" "⏳ (2/2) Installing updates from winget and Microsoft Store..." "" & winget upgrade --all --include-unknown } [int]$elapsed = $stopWatch.Elapsed.TotalSeconds "✅ Installed updates in $elapsed sec" exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }