Public/Get-Gimp.ps1
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Function Get-Gimp { <# .SYNOPSIS Get the current version and download URL for GIMP. .NOTES Site: https://stealthpuppy.com Author: Aaron Parker Twitter: @stealthpuppy .LINK https://github.com/aaronparker/Evergreen .EXAMPLE Get-Gimp Description: Returns the current version and download URL for GIMP. #> [OutputType([System.Management.Automation.PSObject])] [CmdletBinding()] Param() # Get application resource strings from its manifest $res = Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1] Write-Verbose -Message $res.Name #region Get GIMP details # Query the GIMP update URI to get the JSON try { $updateFeed = Invoke-RestMethodWrapper -Uri $res.Get.Update.Uri } catch { Throw "Failed to resolve update feed: $($res.Get.Update.Uri)." Break } If ($Null -ne $updateFeed) { # Grab latest version $Latest = $updateFeed.STABLE[0] $MinorVersion = [System.Version] $Latest.version # Build the download URL $Uri = ($res.Get.Download.Uri -replace $res.Get.Download.ReplaceFileName, $Latest.windows.filename) -replace $res.Get.Download.ReplaceVersion, "$($MinorVersion.Major).$($MinorVersion.Minor)" # Follow the download link which will return a 301/302 try { Write-Verbose -Message "$($MyInvocation.MyCommand): Resolving: $Uri." $redirectUrl = Resolve-InvokeWebRequest -Uri $Uri } catch { Throw "Failed to resolve mirror from: $Uri." Break } # Construct the output; Return the custom object to the pipeline If ($Null -ne $redirectUrl) { $PSObject = [PSCustomObject] @{ Version = $Latest.version Date = ConvertTo-DateTime -DateTime $Latest.date Sha256 = $Latest.windows.sha256 URI = $redirectUrl } Write-Output -InputObject $PSObject } Else { Write-Warning -Message "$($MyInvocation.MyCommand): Failed to return a useable URL from $Uri." } } Else { Write-Warning -Message "$($MyInvocation.MyCommand): unable to retreive content from $($res.Get.Update.Uri)." } #endregion } |