PowerShell-Toolmaking

1.0.0.19

Chapters/basic-debugging/snippets.ps1

# eco-friendly errors
$host.privatedata.errorforegroundcolor = 'green'



# code to debug
function Get-DriveInfo {
    [CmdletBinding()]
    Param(
        [Parameter(Mandatory=$True,
                   ValueFromPipelineByPropertyName=$True)]
        [string[]]$ComputerName
    )
    PROCESS {

        ForEach ($comp in $ComputerName) {

            $session = New-CimSession -ComputerName $comp
            $params = @{'CimSession'=$session
                        'ClassName'='Win32_LogicalDisk'}
            $drives = Get-CimInstance @params

            if ($drives.DriveType -notlike '*optical*') {
                [pscustomobject]@{'ComputerName'=$comp
                                  'Letter'=$drives.deviceid
                                  'Size'=$drives.size
                                  'Free'=$drives.freespace}
            }

        } #foreach

    } #process
} #function