Copy-CircuitPythonProjectToDevice.ps1

<#
.SYNOPSIS
    Copy a CircuitPython project onto a device
.DESCRIPTION
    A longer description of the function, its purpose, common use cases, etc.
.NOTES
    Information or caveats about the function e.g. 'This function is not supported in Linux'
.LINK
    Specify a URI to a help page, this will show when Get-Help -Online is used.
.EXAMPLE
    Test-MyTestFunction -Verbose
    Explanation of the function or its result. You can include multiple examples with additional .EXAMPLE lines
#>


# Find the sentinal file for this project.
$SentinalList = Get-ChildItem .\*.zzz
if ($SentinalList.Count -eq 0) {
    Write-Error "No Sentinal files found."
    Exit 1
}
else {
    $Sentinal = $SentinalList[0]
}
Write-Host Sentinal file: $Sentinal.Name -ForegroundColor Yellow
# Write-Host $Sentinal.Length

# Find the drive with where the CircuitPython device is mounted.
Get-PSDrive -PSProvider FileSystem | ForEach-Object {
    if (Test-Path -Path $(Join-Path -Path $_.Root -ChildPath $Sentinal.Name)) {
        Write-Host Found $Sentinal.Name on $_.Root -ForegroundColor Yellow
        $cpdrive = $_.Root
    }
}

if ($cpdrive -eq '') {
    Write-Error 'CircuitPython device not found, is it connected?'
    Exit 1
}


if ($Sentinal.Length -eq 0) {
    # Sentinal file is empty, just copy over code.py
    Write-Host Copying 'code.py' to $cpdrive -ForegroundColor Green
    Copy-Item -Path .\code.py -Destination $cpdrive -Force
}
else {
    # Sentinal file isn't empty, copy each line over
    Get-Content $Sentinal | ForEach-Object {
        Write-Host Copy $_ -ForegroundColor Green
        $parts = Split-Path -Path $_  -Parent
        if ($parts.Length -eq 0) {
            # Simple copy to the root
            Copy-Item -path $_ -Destination $cpdrive
        }else {
            # Make sure that the path exists on the CP
            $dest = Join-Path -Path $cpdrive -ChildPath $parts
            $outVar = New-Item -Force -ItemType Directory -Path $dest
            Copy-Item -Path $_ -Destination $dest
        }
    }
}

Write-Host 'Done!' -ForegroundColor Yellow