Install-Dotfiles.ps1
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function Install-Dotfiles { [CmdletBinding(SupportsShouldProcess)] param ( [Parameter(Mandatory, HelpMessage = "Path to the source dotfiles directory.")] [string] $Path, [Parameter(HelpMessage = "Path to the destination directory, defaults to user home directory.")] [string] $Destination = $HOME ) $yesToAll = $false $noToAll = $false Get-ChildItem -Recurse -File $Path | ForEach-Object { $relativePath = [IO.Path]::GetRelativePath($Path, $_.FullName) $targetPath = [IO.Path]::Combine($Destination, $relativePath) Write-Verbose "Processing $relativePath" $newContent = Resolve-Content $_ if (Test-Path $targetPath) { $currentContent = Get-Content $targetPath $diff = Compare-Object $currentContent $newContent if (-not $diff) { Write-Verbose "Source and target file are identical, skipping replacement" return } Write-Host "Differences found:" $diff | Format-Table if (-not ($PSCmdlet.ShouldContinue($targetPath, "Replace existing file?", [ref]$yesToAll, [ref]$noToAll))) { return } } Write-Verbose "Writing $relativePath to $targetPath" $newContent | Out-File $targetPath -Force } Save-Config } |