Functions/Set-ReadmeSection.ps1
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Function Set-ReadmeSection { Param( [string] $ReadmeFilePath, [string] $SectionName, [string] $Content, [string] $HeaderLevel = "#", [switch] $Prepend ) if([System.IO.File]::Exists($ReadmeFilePath) -eq $false){ Set-Content $ReadmeFilePath -Value "" } $Content = @" <!--- $($SectionName) START ---> $($Content) <!--- $($SectionName) END ---> "@ $readmeContent = [System.IO.File]::ReadAllText($ReadmeFilePath) if([String]::IsNullOrEmpty($Content)){ Write-Host "Updating $($ReadmeFilePath) section $($SectionName) - Removing" $readmeContent = $readmeContent -replace "((?:`r?`n|^)#+ *$($SectionName)[^`n]*`n)([\s\S]+?)(`n#|$)", "`$3" } elseif($readmeContent -match "<!--- *$($SectionName) *START --->([\s\S]*?)<!--- *$($SectionName) *END --->"){ $_readmeContent = $readmeContent -replace "<!--- *$($SectionName) *START --->([\s\S]*?)<!--- *$($SectionName) *END --->", $Content if($_readmeContent -ne $readmeContent){ Write-Host "Updating $($ReadmeFilePath) section $($SectionName) - Changes" [System.IO.File]::WriteAllText($ReadmeFilePath, $_readmeContent) } else{ Write-Host "Updating $($ReadmeFilePath) section $($SectionName) - No changes" } } else{ Write-Host "Adding $($ReadmeFilePath) section $($SectionName)" if($Prepend){ $readmeContent = "$(if($HeaderLevel){"$($HeaderLevel) $($SectionName)`n"})$($Content)`n$($readmeContent)" } else{ $readmeContent = "$($readmeContent)`n$(if($HeaderLevel){"$($HeaderLevel) $($SectionName)`n"})$($Content)" } [System.IO.File]::WriteAllText($ReadmeFilePath, $readmeContent) } } |