Apps/Get-BlueJ.ps1
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Function Get-BlueJ { <# .SYNOPSIS Get the current version and download URIs for the supported releases of BlueJ. .NOTES Author: Andrew Cooper Twitter: @adotcoop #> [OutputType([System.Management.Automation.PSObject])] [CmdletBinding(SupportsShouldProcess = $False)] param ( [Parameter(Mandatory = $False, Position = 0)] [ValidateNotNull()] [System.Management.Automation.PSObject] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]) ) # Query the BlueJ update API $iwcParams = @{ Uri = $res.Get.Uri UserAgent = $res.Get.UserAgent } $Content = Invoke-WebRequestWrapper @iwcParams If ($Null -ne $Content) { # Convert response from UTF8 Try { $Updates = [System.Text.Encoding]::UTF8.GetString($Content) } Catch { Throw "$($MyInvocation.MyCommand): failed to convert feed into to UTF8." } # Latest version is stored at the top of the file on its own line $LatestVersion = $Updates.Split([Environment]::NewLine)[0] # Validate that what we obtained above is actually a version in SemVer format Try { $Version = [RegEx]::Match($LatestVersion, $res.Get.MatchVersion).Captures.Groups[0].Value } Catch { Throw "$($MyInvocation.MyCommand): failed to obtain latest version." } # Construct the output; Return the custom object to the pipeline $PSObject = [PSCustomObject] @{ Version = $Version URI = $res.Get.DownloadUri -replace $res.Get.ReplaceText, ($Version.Replace(".", "")) } Write-Output -InputObject $PSObject } } |