Create perforce user using powershell

Connect_and_Create_Perforce_User.ps1

function Connect-PerforceServer
{
<#
.SYNOPSIS
    Connect to a Perforce Server
.DESCRIPTION
    Connect to a Perforce Server
#>
[CmdletBinding()]
PARAM(
    [Parameter(Mandatory=$True)]
    $Server,

    [Parameter(Mandatory=$True)]
    $Port,

    [Parameter(Mandatory=$True)]
    $UserName,

    [Parameter(Mandatory=$True)]
    $Password
)
    BEGIN
    {
        #Check if p4.exe is present
    }
    PROCESS
    {
        TRY
        {
            IF (Test-Connection -ComputerName $Server -Count 1 -Quiet -ErrorAction SilentlyContinue)
            {
                # Set the Environment Variables
                $env:p4port = "$($Server):$($Port)"
                $env:p4user = $UserName
        
                # Connect to p4 as Admin
                #  The environment variables previously set will be used by p4
                $Password |p4 login 
            }
            ELSE
            {
                Write-Warning -Message "[PROCESS] Can't ping to $Server on port: $port"
            }
        }
        CATCH
        {
            Write-Warning -Message "[PROCESS] Issue while connecting to perforce server: $Server on port: $port"
        }
    }
}

function New-PerforceUserTemplate
{
<#
.SYNOPSIS
    Create a tmp file which contains the User, Email and FullName
.DESCRIPTION
    Create a tmp file which contains the User, Email and FullName
#>
[CmdletBinding()]
PARAM(
    [Parameter(Mandatory=$True)]
    $UserName,

    [Parameter(Mandatory=$True)]
    $EmailAddress,

    [Parameter(Mandatory=$True)]
    $FullName,

    $TempDirectory = "c:\"
)
    PROCESS{
        # Create Temp file
        $p4TemplateFile = join-path -path $TempDirectory -childpath "NewPerforceUser_$($UserName)_$(Get-Date -Format 'yyyyMMdd_HHmmss').tmp"

        # Define user information
        $tempp4NewUserName = "User:" + $UserName
        $tempp4NewUserEmail = "email:" + $EmailAddress
        $tempp4NewUserFullName = "fullname:" + $FullName

        # Add the information to a template file
        $tempp4NewUserName | Out-File -FilePath $p4TemplateFile | Out-Null
        $tempp4NewUserEmail | Out-File -FilePath $p4TemplateFile -Append | Out-Null
        $tempp4NewUserFullName | Out-File -FilePath $p4TemplateFile -Append | Out-Null
    }
    END{
        #Output FilePath
        Write-Output $p4TemplateFile
    }
}

function Create-PerforceUser
{
<#
.SYNOPSIS
    Create a user in perforce based on tmp file which contains the User, Email and FullName
.DESCRIPTION
    Create a user in perforce based on tmp file which contains the User, Email and FullName
#>
[CmdletBinding()]
PARAM($UserTemplate)
    PROCESS{
        # Create perforce user based on template
        Get-Content $UserTemplate|p4 user -f -i
    }
}

Function Check-PerforceUserExist
{
PARAM($UserName)
PROCESS
{
    $CheckAccount = p4 users $UserName
    if ($CheckAccount -like "*accessed*")
    {
        $CheckAccount = $CheckAccount -split '\s'

        $Properties = @{
            "UserName" = $CheckAccount[0] 
            "Email" = $CheckAccount[1] -replace "<|>",""
            "PerforceAccount" = $CheckAccount[2] -replace "\(|\)",""
        }
        New-Object -TypeName PSObject -Property $Properties
    }#IF
}
}


# Connect to Perforce
Connect-PerforceServer -Server "PerforceServer.Contoso.com" -Port 1666 -UserName SuperAccount -Password Sup3rP@ssw0rd

IF (-not(Check-PerforceUserExist))
{
    # Create Template
    $Template = New-PerforceUserTemplate -UserName "TestUser" -EmailAddress "test.user@contoso.com" -FullName "Test User" -TempDirectory "C:\Scorch\Perforce\newaccount"
    
    # Create the new user
    Create-PerforceUser -UserTemplate $Template
}