Set Putty session color themes and defaults

Set-PuttyConfiguration.ps1

# Tango Dark theme
$colors = @{
    # Default Foreground
    'Colour0'  = '187,187,187'
    # Default Bold Foreground
    'Colour1'  = '255,255,255'
    # Default Background
    'Colour2'  = '0,0,0'
    # Dfeault Bold Background
    'Colour3'  = '85,85,85'
    # Cursor Text
    'Colour4'  = '0,0,0'
    # Cursor Colour
    'Colour5'  = '0,255,0'
    # ANSI Black
    'Colour6'  = '0,0,0'
    # ANSI Black Bold
    'Colour7'  = '85,87,83'
    # ANSI Red
    'Colour8'  = '204,0,0'
    # ANSI Red Bold
    'Colour9'  = '239,41,41'
    # ANSI Green
    'Colour10' = '78,154,6'
    # ANSI Green Bold
    'Colour11' = '138,226,52'
    # ANSI Yellow
    'Colour12' = '196,160,0'
    # ANSI Yellow Bold
    'Colour13' = '252,233,79'
    # ANSI Blue
    'Colour14' = '52,101,164'
    # ANSI Blue Bold
    'Colour15' = '114,159,207'
    # ANSI Magenta
    'Colour16' = '117,80,123'
    # ANSI Magenta Bold
    'Colour17' = '173,127,168'
    # ANSI Cyan
    'Colour18' = '6,152,154'
    # ANSI Cyan Bold
    'Colour19' = '52,226,226'
    # ANSI White
    'Colour20' = '211,215,207'
    # ANSI White Bold
    'Colour21' = '238,238,238'
}

$defaults = @{
    # Window
    'TermHeight'       = 40
    'TermWidth'        = 120

    # Window | Appearance
    'Font'             = 'Cascadia Mono'
    'FontHeight'       = 11

    # Window | Behaviour
    'AltSpace'         = 1
    'WarnOnClose'      = 0

    # Window | Translation
    'FontVTMode'       = 4
    'UTF8linedraw'     = 1

    # Window | Colours
    'UseSystemColours' = 0
    'Xterm256Colour'   = 1

    'LineCodePage'     = 'UTF-8'

    # Connection | Data
    'TerminalType'     = 'putty-256color'
}

$PuttySessionPath = 'HKCU:\SOFTWARE\SimonTatham\PuTTY\Sessions'

$sessionKeys = Get-ChildItem $PuttySessionPath | Where-Object Property -contains 'HostName'

foreach ($key in $sessionKeys) {
    # REVIEW: Skip entries where Protocol != 'ssh' ?
    $session = $key.PSChildName
    "Setting session '$session'"

    # Set colors

    foreach ($color in $colors.GetEnumerator()) {
        Set-ItemProperty  -Path "$PuttySessionPath\$session" -Name $color.Key -Value $color.Value
    }

    # Set defaults

    foreach ($default in $defaults.GetEnumerator()) {
        Set-ItemProperty  -Path   "$PuttySessionPath\$session" -Name   $default.Key -Value  $default.Value

    }

}