Public/Invoke-EvergreenLibraryUpdate.ps1
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function Invoke-EvergreenLibraryUpdate { <# .EXTERNALHELP Evergreen-help.xml #> [CmdletBinding(SupportsShouldProcess = $True)] param ( [Parameter( Mandatory = $True, Position = 0, ValueFromPipelineByPropertyName, HelpMessage = "Specify the path to the library.", ParameterSetName = "Path")] [ValidateNotNull()] [System.IO.FileInfo] $Path ) begin {} process { if (Test-Path -Path $Path -PathType "Container") { $LibraryFile = $(Join-Path -Path $Path -ChildPath "EvergreenLibrary.json") if (Test-Path -Path $LibraryFile) { Write-Verbose -Message "Library exists: $LibraryFile." try { $Library = Get-Content -Path $LibraryFile | ConvertFrom-Json } catch { throw "Encountered an error reading library $LibraryFile with: $($_.Exception.Message)" } foreach ($Application in $Library.Applications) { # Return the application details $AppPath = $(Join-Path -Path $Path -ChildPath $Application.Name) Write-Verbose -Message "Application path: $AppPath." Write-Verbose -Message "Query Evergreen for: $($Application.Name)." try { Write-Verbose -Message "Filter: $($Application.Filter)." $WhereBlock = [ScriptBlock]::Create($Application.Filter) } catch { throw "Encountered an error creating script block with: $($_.Exception.Message)" } # Gather the application version information from Get-EvergreenApp $App = Get-EvergreenApp -Name $Application.EvergreenApp | Where-Object $WhereBlock # If something returned, add to the library if ($Null -ne $App) { Write-Verbose -Message "Download count for $($Application.EvergreenApp): $($App.Count)." # Save the installers to the library $Saved = $App | Save-EvergreenApp -Path $AppPath # Add the saved installer path to the application version information if ($Saved.Count -gt 1) { for ($i = 0; $i -lt $App.Count; $i++) { $Item = $Saved | Where-Object { $_.FullName -match $App[$i].Version } Write-Verbose -Message "Add path to object: $($Item.FullName)" $App[$i] | Add-Member -MemberType "NoteProperty" -Name "Path" -Value $Item.FullName } } else { Write-Verbose -Message "Add path to object: $($Saved.FullName)" $App | Add-Member -MemberType "NoteProperty" -Name "Path" -Value $Saved.FullName } # Write the application version information to the library Export-EvergreenApp -InputObject $App -Path $(Join-Path -Path $AppPath -ChildPath "$($Application.Name).json") } } } else { throw "$Path is not an Evergreen Library. Cannot find EvergreenLibrary.json. Create a library with New-EvergreenLibrary." } } else { throw "Cannot use path $Path because it does not exist or is not a directory." } } end {} } |