A PowerShell module for creating resumable scripts with automatic state persistence.

Install-Module -Name Stepper

Wrap your script steps in New-Step blocks. If the script fails, the next run resumes from the last completed step.

#Requires -Modules Stepper

New-Step {
    Write-Host "Step 1: Download files..."
    # Your code here
}

New-Step {
    Write-Host "Step 2: Process data..."
    # Your code here
}

New-Step {
    Write-Host "Step 3: Upload results..."
    # Your code here
}

Stop-Stepper

• Each step is tracked by its location in the script (file:line)
• State is saved after each successful step in a .stepper file
• On resume, completed steps are skipped automatically
• Script changes invalidate the state file
• Call Stop-Stepper at the end to clean up

Use the $Stepper variable to share data between steps:

New-Step {
    $Stepper.Data = Get-Process
}

New-Step {
    $Stepper.Data | Where-Object CPU -gt 100
}

MIT with Commons Clause - see LICENSE