Public/Merge-Markdown.ps1
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Set-StrictMode -Version Latest function Merge-Markdown { [CmdletBinding()] param( [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)] [string] $InPath, [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)] [string] $OutPath ) Process { # If the in path can't be found throw at the caller. if ((Test-Path -Path $InPath) -ne $true) { throw [InvalidArgumentException]::new('InPath could not be found.') } # If the out path can't be found create it. if ((Test-Path -Path $OutPath) -ne $true) { Write-Verbose "Creating $OutPath" # Pipe to Out-Null so the folder creation is not written to the screen. New-Item -Path $OutPath -ItemType Directory | Out-Null } $files = Get-ChildItem -Path $InPath -Filter *.md foreach ($file in $files) { Write-Verbose "Processing $($file.FullName)" $content = _process -file $file.FullName $finalFile = Join-Path -Path $OutPath -ChildPath $file.Name Write-Verbose "Writing $finalFile" Set-Content -Path $finalFile -Value $content -Force } } } function _process { [CmdletBinding()] param( [System.IO.FileInfo] $file ) process { $r = [regex]'<!\-\-\s#include\s"([^"]+)"\s\-\->' $content = Get-Content -Path $file.FullName -Raw if ($null -ne $content) { $m = $r.Matches($content) while ($m.Count) { $includedFile = $m.Groups[1] # Regardless if it is relative or absolute this will fix the path $includedFile = [System.IO.Path]::GetFullPath((Join-Path $file.Directory $includedFile)) Write-Verbose "Processing included file $includedFile" $newContent = _process -file $includedFile $content = $content.Replace($m.Groups[0], $newContent) $m = $r.Matches($content) } } return $content } } |