wayshot 1.2.0

Screenshot tool for wlroots based compositors implementing the zwlr_screencopy_v1 protocol.
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use std::{
    fs::{read_dir, File, OpenOptions},
    io::ErrorKind,
    path::Path,
    process::exit,
    process::{Command, Stdio},
};

fn main() {
    // Check if scdoc command exists
    match Command::new("scdoc").spawn() {
        Err(e) => {
            if let ErrorKind::NotFound = e.kind() {
                exit(0);
            }
        }
        _ => {}
    }

    let mut man_pages: Vec<(String, String)> = Vec::new();
    for path in read_dir("./docs").unwrap() {
        let path = path.unwrap();
        if path.file_type().unwrap().is_dir() {
            continue;
        }

        if let Some(file_name) = path.path().to_str() {
            let man_page_name = file_name.replace(".scd", ".gz");
            man_pages.push((file_name.to_string(), man_page_name));
        }
    }

    for man_page in man_pages {
        let output = OpenOptions::new()
            .write(true)
            .create(true)
            .open(Path::new(&man_page.1))
            .unwrap();
        _ = Command::new("scdoc")
            .stdin(Stdio::from(File::open(man_page.0).unwrap()))
            .stdout(output)
            .spawn();
    }
}