chwp 1.239.71

Change your wallpaper from the command line interface.
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extern crate image;
extern crate rand;

use mimalloc::MiMalloc;
use std::env;
use winit::event_loop::EventLoop;

#[global_allocator]
static GLOBAL: MiMalloc = MiMalloc;

mod cli;
mod config;
mod display;
mod display_manager;
mod download;
mod filesystem;
mod gnome;
mod image_processor;
mod kde;
mod utils;
mod wallhaven;
mod xfce;

#[cfg(test)]
mod config_test;
#[cfg(test)]
mod download_test;
#[cfg(test)]
mod filesystem_test;
#[cfg(test)]
mod image_processor_test;
#[cfg(test)]
mod wallhaven_test;

fn main() {
    // Build event loop
    let window = winit::window::WindowBuilder::new()
        .with_visible(false)
        .build(&EventLoop::new().unwrap())
        .unwrap();

    // get args with app path
    let args: Vec<String> = env::args().skip(1).collect();

    // parse the args to get a configuration
    let config = config::parse_cli_args(args);

    // read the display info
    let display_info = display::get_info(window);

    // retrieve the image data from wallhaven
    let image_data = if config::is_url(&config.query) {
        download::get_data(&config.query)
    } else if config::is_local_path(&config.query) {
        filesystem::read_file(&config.query)
    } else {
        match wallhaven::get_image_data(&config, &display_info) {
            Ok(data) => data,
            Err(error) => {
                eprintln!("Error: {}", error);
                std::process::exit(1);
            }
        }
    };

    // scale the image to fit the display
    let image = image_processor::scale_image(image_data, config.span, &display_info);

    // change the wallpaper to the scaled image
    display_manager::change_wallpaper(image, &config);
}