Private/importCmxApplications.ps1

function importCmxApplications {
    [CmdletBinding(SupportsShouldProcess=$True)]
    param (
        [parameter(Mandatory=$True)]
        [ValidateNotNullOrEmpty()]
        $DataSet
    )
    writeLogFile -Category "info" -Message "------------------------------ importCmxApplications -------------------------------"
    Write-Host "Importing applications" -ForegroundColor Green
    $result = $true
    $Time1  = Get-Date
    $PSDefaultParameterValues = @{
        "get-cimclass:namespace"="Root\SMS\site_$sitecode"
        "get-cimclass:computername"="$CmBuildSettings['ComputerName']"
        "get-cimInstance:computername"="$CmBuildSettings['ComputerName']"
        "get-ciminstance:namespace"="Root\SMS\site_$sitecode"}
    foreach ($item in $DataSet.configuration.cmsite.applications.application | Where-Object {$_.use -eq '1'}) {
        $timex = Get-Date
        $appName   = $item.name 
        $appComm   = $item.comment
        $appPub    = $item.publisher
        $appVer    = $item.version
        $appCats   = $item.categories
        $appKeys   = $item.keywords
        $appFolder = $item.folder

        writeLogFile -Category "info" -Message "app name......... $appName"
        writeLogFile -Category "info" -Message "app publisher.... $appPub"
        writeLogFile -Category "info" -Message "app comment...... $appComm"
        writeLogFile -Category "info" -Message "app version...... $appVer"
        writeLogFile -Category "info" -Message "app categories... $appCats"
        writeLogFile -Category "info" -Message "app keywords..... $appKeys"
        writeLogFile -Category "info" -Message "app folder....... $appFolder"

        try {
            $app = New-CMApplication -Name "$appName" -Description "appComm" -SoftwareVersion "1.0" -AutoInstall $true -Publisher $appPub -ErrorAction SilentlyContinue
            writeLogFile -Category "info" -Message "application created successfully"
        } catch {
            if ($_.Exception.Message -like "*already exists*") {
                writeLogFile -Category "info" -Message "item already exists"
                $app = Get-CMApplication -Name $appName
            } else {
                writeLogFile -Category error -Message $_.Exception.Message
                $result = $False
                $app = $null
            }
        }
        if ($app) {
            if ($appKeys.Length -gt 0) {
                writeLogFile -Category "info" -Message "assigning keywords: $appKeys"
                try {
                    $app | Set-CMApplication -Keyword $appKeys -ErrorAction SilentlyContinue
                    writeLogFile -Category info -Message "keywords have been assigned successfully"
                } catch {
                    writeLogFile -Category "info" -Message "the object is locked by an evil person"
                }
            }
            if ($appCats.Length -gt 0) {
                writeLogFile -Category "info" -Message "assigning categories: $appCats"
                try {
                    $app | Set-CMApplication -AppCategories $appCats.Split(',') -ErrorAction SilentlyContinue
                    writeLogFile -Category info -Message "categories have been assigned successfully."
                } catch {
                    if ($_.Exception.Message -contains '*DeniedLockAlreadyAssigned*') {
                        writeLogFile -Category "error" -Message "some idiot has the object open in a console and locked it."
                    } else {
                        Write-Error "barf-o-matic - your code just puked up a buick!"
                    }
                }
            }
            if ($appFolder.Length -gt 0) {
                writeLogFile -Category "info" -Message "Moving application object to folder: $appFolder"
                #$app = Get-CMApplication -Name $appName
                $app | Move-CMObject -FolderPath "Application\$appFolder" | Out-Null
            }
            foreach ($depType in $appSet.deptypes.deptype) {
                $depName   = $depType.name
                $depSource = $depType.source
                $depOpts   = $depType.options
                $depData   = $depType.detect
                $uninst    = $depType.uninstall
                $depComm   = $depType.comment
                $reqts     = $depType.requires
                $depCPU    = $depType.platform
                $depPath   = Split-Path -Path $depSource
                $depFile   = Split-Path -Path $depSource -Leaf
                $program   = "$depFile $depOpts"

                writeLogFile -Category "info" -Message "dep name........ $depName"
                writeLogFile -Category "info" -Message "dep comment..... $depComm"
                writeLogFile -Category "info" -Message "dep Source...... $depSource"
                writeLogFile -Category "info" -Message "dep options..... $depOpts"
                writeLogFile -Category "info" -Message "dep detect...... $depData"
                writeLogFile -Category "info" -Message "dep uninstall... $uninst"
                writeLogFile -Category "info" -Message "dep reqts....... $reqts"
                writeLogFile -Category "info" -Message "dep path........ $depPath"
                writeLogFile -Category "info" -Message "dep file........ $depFile"
                writeLogFile -Category "info" -Message "dep program..... $program"
                writeLogFile -Category "info" -Message "dep platform.... $depCPU"

                if ($depOpts -eq 'auto') {
                    writeLogFile -Category "info" -Message "installer type: msi"
                    try {
                        if ($depCPU -eq '32') {
                            $null = Add-CMDeploymentType -ApplicationName $appName -AutoIdentifyFromInstallationFile -ForceForUnknownPublisher $true -InstallationFileLocation $depSource -MsiInstaller -DeploymentTypeName $depName -Force32BitInstaller $True
                        } else {
                            $null = Add-CMDeploymentType -ApplicationName $appName -AutoIdentifyFromInstallationFile -ForceForUnknownPublisher $true -InstallationFileLocation $depSource -MsiInstaller -DeploymentTypeName $depName
                        }
                        writeLogFile -Category "info" -Message "deployment type created"
                    } catch {
                        if ($_.Exception.Message -like '*already exists.') {
                            writeLogFile -Category "info" -Message "deployment type already exists"
                        } else {
                            Write-Error $_
                        }
                    }
                } else {
                    if ($depData.StartsWith("registry")) {
                        writeLogFile -Category "info" -Message "detection type: registry"
                        # "registry:HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++,DisplayVersion,-ge,7.5"
                        $depDetect  = $depData.Split(":")[1]
                        $depRuleSet = $depDetect.Split(",")
                        $ruleKey    = $depRuleSet[0] # "HKLM:\...."
                        $ruleKey    = $ruleKey.Substring(5)
                        $ruleVal    = $depRuleSet[1] # "DisplayVersion"
                        $ruleChk    = $depRuleSet[2] # "-ge"
                        $ruleData   = $depRuleSet[3] # "7.5"
                        $scriptDetection = @"
try {
    `$Reg = [Microsoft.Win32.RegistryKey]::OpenBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, "default")
    `$key = `$reg.OpenSubKey("$ruleKey")
    `$val = `$key.GetValue("$ruleVal")
    if (`$val $ruleChk "$ruleData") {Write-Host 'Installed'}
}
catch {}
"@

                    } elseif (($depData.StartsWith("file")) -or ($depData.StartsWith("folder"))) {
                        # "file:\Program Files\Something\file.exe"
                        # "folder:\Program Files\Something"
                        writeLogFile -Category "info" -Message "detection type: file or folder"
                        $depDetect  = $depData.Split(":")[1]
                        $depRuleSet = $depDetect.Split(",")
                        $ruleKey    = $depRuleSet[0] # "\Program Files\Something\file.exe"
                        $ruleKey    = 'C:'+$ruleKey  # "C:\Program Files\Something\file.exe"
                        $ruleVal    = $null
                        $ruleChk    = $null
                        $ruleData   = $null
                        $scriptDetection = "if (Test-Path `"$ruleKey`") { Write-Host 'Installed' }"
                    }
                    writeLogFile -Category "info" -Message "rule: $scriptDetection"
                    if ($uninst.length -gt 0) {
                        $DeploymentTypeHash = @{
                            ManualSpecifyDeploymentType        = $true
                            ApplicationName                    = "$appName"
                            DeploymentTypeName                 = "$DepName"
                            DetectDeploymentTypeByCustomScript = $true
                            ScriptInstaller                    = $true
                            ScriptType                         = 'PowerShell'
                            ScriptContent                      = $scriptDetection
                            AdministratorComment               = "$depComm"
                            ContentLocation                    = "$depPath"
                            InstallationProgram                = "$program"
                            UninstallProgram                   = "$uninst"
                            RequiresUserInteraction            = $false
                            InstallationBehaviorType           = 'InstallForSystem'
                            InstallationProgramVisibility      = 'Hidden'
                        }
                    } else {
                        $DeploymentTypeHash = @{
                            ManualSpecifyDeploymentType        = $true
                            ApplicationName                    = "$appName"
                            DeploymentTypeName                 = "$DepName"
                            DetectDeploymentTypeByCustomScript = $true
                            ScriptInstaller                    = $true
                            ScriptType                         = 'PowerShell'
                            ScriptContent                      = $scriptDetection
                            AdministratorComment               = "$depComm"
                            ContentLocation                    = "$depPath"
                            InstallationProgram                = "$program"
                            RequiresUserInteraction            = $false
                            InstallationBehaviorType           = 'InstallForSystem'
                            InstallationProgramVisibility      = 'Hidden'
                        }
                    }
                    writeLogFile -Category "info" -Message "Adding Deployment Type"

                    try {
                        if ($depCPU -eq '32') {
                            $null = Add-CMDeploymentType @DeploymentTypeHash -EnableBranchCache $True -Force32BitInstaller $True
                        } else {
                            $null = Add-CMDeploymentType @DeploymentTypeHash -EnableBranchCache $True
                        }
                        writeLogFile -Category "info" -Message "deployment type created"
                    } catch {
                        if ($_.Exception.Message -like '*already exists.') {
                            writeLogFile -Category "info" -Message "deployment type already exists: $depName"
                        } else {
                            Write-Error $_.Exception.Message
                        }
                    }
                } # if
            } # foreach - deployment type
            writeLogFile -Category "info" -Message "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
        } # if
        writeLogFile -Category info -Message "task runtime: $(getTimeOffset $timex)"
    } # foreach - application
    writeLogFile -Category info -Message "function runtime: $(getTimeOffset $time1)"
    Write-Output $result
}