dotfiles/nushell/config/xrandr.nu

# xrandr wrapper for nushell
def xrandr [] {
    mut output = []
    mut current_screen: record<name: string, connected: bool, resolutions: list<string>> = {
        name: ""
        connected: false
        resolutions: []
    }

    let lines = ^xrandr | lines
    let length = $lines | length

    # We skip the first line
    for i in 1..<$length {

        let line = $lines | get $i
        let split = $line | split row -r '\s+'

        # This will be true whether the screen is connected or not
        if $line =~ "connected" {

            if $current_screen.name != "" {
                $output = ($output | append $current_screen)
            }

            $current_screen.name = (echo $split | get 0)
            $current_screen.connected = ((echo $split | get 1) != "disconnected")
            $current_screen.resolutions = []

        } else {
            $current_screen.resolutions = ($current_screen.resolutions | append ($split | get 1))
        }
    }

    if $current_screen.name != "" {
        $output = ($output | append $current_screen)
    }

    $output
}