Iron-Scripter.ps1

<#
.SYNOPSIS
    Iron Scripter Challenge v2
.DESCRIPTION
    Iron Scripter v2
.EXAMPLE

    PS C:\Users\Wojtek\Documents\WindowsPowerShell> . .\Iron-Scripter_2.ps1
    PS C:\Users\Wojtek\Documents\WindowsPowerShell> Iron-Scripter
    cmdlet Iron-Scripter at command pipeline position 1
    Supply values for the following parameters:
    ComputerName: localhost

    OSName                  : Microsoft Windows 7 Professional |C:\Windows|\Device\Harddisk0\Partition2
    Version                 : 6.1.7601
    ServicePackMajor        : 1
    ServicePackMinor        : 0
    OSManufacturer          : Microsoft Corporation
    WindowsDirectory        : C:\Windows
    Locale                  : 0415
    AvailablePhysicalMemory : 1
    TotalVirtualMemory      : 12
    AvailableVirtualMemory  : 7

    Drive      : C:
    DriveType  : 3
    Size       : 111,69
    FreeSpace  : 12,87
    Compressed : False

    Drive      : D:
    DriveType  : 2
    Size       : 1,81
    FreeSpace  : 0,43
    Compressed : False

.INPUTS
    None
.OUTPUTS
    None
.NOTES
    Wojtek o1|2o18
#>



function Iron-Scripter {
    [cmdletbinding()]
    param (
        [parameter(Mandatory = $true)]
        [AllowEmptyString()]
        [String]
        $ComputerName
    )   
    begin {

    }
    process {
        try {
            $objOperatingSystem = Get-CimInstance -Query 'SELECT * FROM Win32_OperatingSystem' -ComputerName $ComputerName -ErrorAction Stop
            $PSObject = [PSCustomObject]@{
                OSName                  = $objOperatingSystem.Name
                Version                 = $objOperatingSystem.Version
                ServicePackMajor        = $objOperatingSystem.ServicePackMajorVersion
                ServicePackMinor        = $objOperatingSystem.ServicePackMinorVersion
                OSManufacturer          = $objOperatingSystem.Manufacturer
                WindowsDirectory        = $objOperatingSystem.WindowsDirectory
                Locale                  = $objOperatingSystem.Locale
                AvailablePhysicalMemory = ([math]::Round($objOperatingSystem.FreePhysicalMemory / 1MB))
                TotalVirtualMemory      = ([math]::Round($objOperatingSystem.TotalVirtualMemorySize / 1MB))
                AvailableVirtualMemory  = ([math]::Round($objOperatingSystem.FreeVirtualMemory / 1MB))
            }
            $PSObject
        }
        catch {
            Write-Host "Check ComputerName to use Win32_OperatingSystem CIM Query" -foreground red
        }
        try {
            $disks = Get-CimInstance -Query 'SELECT * FROM Win32_LogicalDisk' -ComputerName $ComputerName -ErrorAction Stop
            foreach ($objDisk in $disks ) {
                $PSObject = [PSCustomObject]@{
                    Drive      = $objDisk.DeviceID
                    DriveType  = $objDisk.DriveType
                    Size       = ([math]::Round($objDisk.Size / 1GB, 2))
                    FreeSpace  = ([math]::Round($objDisk.FreeSpace / 1GB, 2)) 
                    Compressed = $objDisk.Compressed
                }
                $PSObject
            }
        }
        catch {
            Write-Host "Check ComputerName to use Win32_LogicalDisk CIM Query " -foreground red
        }
    }
    end {

    }
}