Functions/GenXdev.AI/AssureWinMergeInstalled.ps1
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################################################################################ function AssureWinMergeInstalled { function IsWinGetInstalled { Import-Module "Microsoft.WinGet.Client" -ErrorAction SilentlyContinue $module = Get-Module "Microsoft.WinGet.Client" -ErrorAction SilentlyContinue if ($null -eq $module) { return $false } return $true } function InstallWinGet { Write-Verbose "Installing WinGet PowerShell client.." Install-Module "Microsoft.WinGet.Client" -Force -AllowClobber Import-Module "Microsoft.WinGet.Client" } # Check if WinMerge command is available if (@(Get-Command 'WinMergeU.exe' -ErrorAction SilentlyContinue).Length -eq 0) { # Get the installation directory of WinMerge $winMergePath = Join-Path ${env:LOCALAPPDATA} "Programs\WinMerge" # Add WinMerge's path to the current user's environment PATH $currentPath = [Environment]::GetEnvironmentVariable('PATH', 'User') if ($currentPath -notlike "*$winMergePath*") { [Environment]::SetEnvironmentVariable('PATH', "$currentPath;$winMergePath", 'User') # Update the PATH for the current session $env:PATH = [Environment]::GetEnvironmentVariable('PATH', 'User') } # Check if WinMerge command is available if (@(Get-Command 'WinMergeU.exe' -ErrorAction SilentlyContinue).Length -gt 0) { return; } Write-Host "WinMerge not found. Installing WinMerge..." if (-not (IsWinGetInstalled)) { InstallWinGet } Install-WinGetPackage -Id 'WinMerge.WinMerge' -Force if (-not (Get-Command 'WinMergeU.exe' -ErrorAction SilentlyContinue)) { Write-Error "WinMerge installation path not found." return } } } |