gh-download 0.4.0

mod cli;
mod download;
mod error;
mod i18n;
mod output;

pub use cli::{
    Cli, PrefixProxyMode, ResolvedOptions, command, command_for_language, parse_cli_from_args,
    parse_cli_from_env, pick_token, resolve_cli, resolve_debug, resolve_local_target,
    resolve_prefix_mode, resolve_proxy_base,
};
pub use download::{
    DEFAULT_GH_PROXY, DEFAULT_GITHUB_API_BASE, DownloadStats, RunOutcome, Runner, RuntimeConfig,
    build_contents_api_url, choose_directory_target, format_remote_path, join_proxy_url,
    normalize_repo_path, relative_item_path,
};
pub use error::{AppError, UserFacingError, classify_error};
pub use i18n::{Language, detect_language_from_args_and_env};
pub use output::Output;

pub fn run_cli(cli: Cli) -> Result<RunOutcome, AppError> {
    let github_token = std::env::var("GITHUB_TOKEN").ok();
    let gh_token = std::env::var("GH_TOKEN").ok();
    let token_source = crate::cli::debug_token_source_label(
        cli.token.as_deref(),
        github_token.as_deref(),
        gh_token.as_deref(),
    );
    let options = resolve_cli(cli)?;
    let output = if options.json {
        Output::new(!options.no_color, options.language).with_json_mode()
    } else {
        Output::new(!options.no_color, options.language)
    };
    output.startup(&options);
    if options.debug {
        output.debug_line(&format!("[debug] token-source: {}", token_source));
    }
    let runner = Runner::new(
        RuntimeConfig {
            api_base: options.api_base.clone(),
        },
        output.clone(),
    );
    let outcome = runner.run(&options)?;
    if options.json {
        output.print_json_success(&outcome.saved_path, &outcome.stats);
    }
    Ok(outcome)
}