acr-cli 0.4.1

A CLI tool for AtCoder competitive programming in Rust
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use crate::config;

pub fn execute() -> anyhow::Result<()> {
    let config_dir = config::config_dir()?;
    std::fs::create_dir_all(&config_dir)?;

    // config.toml
    let config_path = config_dir.join("config.toml");
    if config_path.exists() {
        println!("config.toml already exists, skipping.");
    } else {
        print!("Editor [vim]: ");
        std::io::Write::flush(&mut std::io::stdout())?;
        let mut editor = String::new();
        std::io::stdin().read_line(&mut editor)?;
        let editor = editor.trim();
        let editor = if editor.is_empty() {
            "vim".to_string()
        } else {
            editor.to_string()
        };

        let cfg = config::global::GlobalConfig {
            editor,
            browser: "xdg-open".to_string(),
        };
        config::global::save(&cfg)?;
        println!("Created config.toml");
    }

    // template.rs
    let template_path = config::global::template_path()?;
    if template_path.exists() {
        println!("template.rs already exists, skipping.");
    } else {
        std::fs::write(&template_path, config::global::default_template())?;
        println!("Created template.rs");
    }

    // .cargo/config.toml (shared target directory)
    let cargo_config_dir = std::env::current_dir()?.join(".cargo");
    let cargo_config_path = cargo_config_dir.join("config.toml");
    if cargo_config_path.exists() {
        println!(".cargo/config.toml already exists, skipping.");
    } else {
        std::fs::create_dir_all(&cargo_config_dir)?;
        std::fs::write(&cargo_config_path, "[build]\ntarget-dir = \"target\"\n")?;
        println!("Created .cargo/config.toml");
    }

    // .gitignore
    let gitignore_path = std::env::current_dir()?.join(".gitignore");
    if gitignore_path.exists() {
        println!(".gitignore already exists, skipping.");
    } else {
        std::fs::write(&gitignore_path, "/target\n")?;
        println!("Created .gitignore");
    }

    println!("Initialization complete!");
    Ok(())
}