public/Import-ArmTemplateJson.ps1
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<#
.Synopsis Replaces a function call in a JSON file with the contents of a given file. .Description It is a specialized version of Devdeer.Tools.Invoke-JsonContentReplacement which assumes that the JSON proviced in the remote file represents an ARM definition JSON including one JSON-section named `definition`. .Parameter File The path to the file in which the replacement should happen and which has the $FunctionName defined. .Parameter FunctionName The name of the function inside the $File (e.g. `[FunctionName('filePath')]`) .OUTPUTS System.String. Import-ArmTemplateJson returns the original content of the file so that the caller can undo replacement later. .Example Import-AzdArmTemplateJson -File .\parameters.json -FunctionName getJson Insert JSON based on the function `getJson` in the `parameters.json` file. You would use `[getJson('sample.json')]` to define the replace position and the source file for the JSON. #> Function Import-ArmTemplateJson { param ( [Parameter(Mandatory = $true)] [string] $File, [Parameter(Mandatory = $true)] [string] $FunctionName, [bool] $MakeOneLine = $true ) $ParameterFileContent = Get-Content $File $fileName = [regex]::Matches($ParameterFileContent, "$FunctionName\('(.*?)'").captures.groups[1].value $jsonContent = (Get-Content $fileName -Raw) if ($MakeOneLine) { $jsonContent = $jsonContent.Replace("`n", "").Replace(" ", "") } $jsonContent = [regex]::Matches($jsonContent, '{"definition":(.*)}{1}$').captures.groups[1].value $jsonContent = $jsonContent.Replace('"', '\"') $result = [regex]::Replace($ParameterFileContent, "[\[]$FunctionName\('(.*?)'\)[\]]", $jsonContent) Set-Content $File -Value $result return $oldContent } |