DynamicTitle

0.3.0

Examples/CommandExecutionTime.ps1

#Requires -Modules DynamicTitle

$modulePath = Join-Path (Get-Module DynamicTitle).ModuleBase 'DynamicTitle.psd1'

$commandStartJob = Start-DTJobCommandPreExecutionCallback -ScriptBlock {
    param($command)
    (Get-Date), $command
}

$commandEndJob = Start-DTJobPromptCallback -ScriptBlock {
    Get-Date
}

$initializationScript = {
    param ($modulePath)
    Import-Module $modulePath
    $psVersion = 'PS ' + $PSVersionTable.PSVersion.ToString()
    $psVersion # For PSUseDeclaredVarsMoreThanAssignments false detection.
}
$scriptBlock = {
    param($commandStartJob, $commandEndJob)
    $commandStartDate, $command = Get-DTJobLatestOutput $commandStartJob
    $commandEndDate = Get-DTJobLatestOutput $commandEndJob
    if ($null -ne $commandStartDate)
    {
        if (($null -eq $commandEndDate) -or ($commandEndDate -lt $commandStartDate))
        {
            $commandDuration = (Get-Date) - $commandStartDate
            $isCommandRunning = $true
        }
        else
        {
            $commandDuration = $commandEndDate - $commandStartDate
        }
    }

    if ($command)
    {
        $command = $command.Split()[0]
    }

    $status = '🟢'
    if ($commandDuration)
    {
        if ($commandDuration.TotalSeconds -gt 1)
        {
            $commandSegment = '[{0}]-⌚{1}' -f $command, $commandDuration.ToString('mm\:ss')
            if ($isCommandRunning)
            {
                $status = '🟠'
            }
        }
    }

    '{0} {1} {2}' -f $status, $psVersion, $commandSegment
}

$params = @{
    ScriptBlock = $scriptBlock
    ArgumentList = $commandStartJob, $commandEndJob
    InitializationScript = $initializationScript
    InitializationArgumentList = $modulePath
}

Start-DTTitle @params