Public/Get-RCoreTeamRforWindows.ps1
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Function Get-RCoreTeamRforWindows { <# .SYNOPSIS Get the current version and download URL for R for Windows. .NOTES Author: Aaron Parker Twitter: @stealthpuppy .LINK https://github.com/aaronparker/Evergreen .EXAMPLE Get-RCoreTeamRforWindows Description: Returns the current version and download URL for R for Windows. #> [OutputType([System.Management.Automation.PSObject])] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseSingularNouns", "")] [CmdletBinding()] Param() # Get application resource strings from its manifest $res = Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1] Write-Verbose -Message $res.Name # Read the RCoreTeamRforWindows version from the YML source try { $params = @{ Uri = $res.Get.Update.Uri Raw = $true } $Content = Invoke-WebRequestWrapper @params $Version = [RegEx]::Match($Content, $res.Get.Update.MatchVersion).Captures.Groups[1].Value } catch { $Version = "Latest" } # Follow the download link try { $params = @{ Uri = $res.Get.Download.Uri } $Content = Invoke-WebRequestWrapper @params $File = [RegEx]::Match($Content, $res.Get.Download.MatchFile).Captures.Groups[1].Value $Url = $res.Get.Download.Uri -replace $res.Get.Download.ReplaceText, $File } catch { $Url = $res.Get.Download.Uri } # Construct the output; Return the custom object to the pipeline $PSObject = [PSCustomObject] @{ Version = $Version URI = $Url } Write-Output -InputObject $PSObject } |