dinopkg/crates/dinopkg-cli/src/command/init.rs

use std::env;

use camino::Utf8PathBuf;
use color_eyre::Result;
use dialoguer::{theme::ColorfulTheme, Input};
use gix_config::{
    file::{init::Options, Metadata},
    File as GitConfigFile,
};
use tokio::fs;

pub async fn init() -> Result<()> {
    // Get some project/env specific info to make the defaults more relevant
    let current_dir = Utf8PathBuf::try_from(env::current_dir()?)?;
    let current_dir_name = current_dir.file_name().unwrap_or("package");
    let git_config_file = GitConfigFile::from_git_dir(current_dir.join(".git").into());
    let git_repo_url = git_config_file
        .and_then(|config| {
            Ok(config
                .section("remote", Some("origin".into()))
                .ok()
                .and_then(|remote_section| {
                    remote_section
                        .body()
                        .value("url")
                        .map(|url| url.to_string())
                }))
        })
        .ok()
        .flatten();

    // Now, onto the questions!
    let package_name: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Package name")
        .default(current_dir_name.into())
        .interact_text()?;
    let version: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Version")
        .default("1.0.0".into())
        .interact_text()?;
    let description: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Description")
        .allow_empty(true)
        .interact_text()?;
    let entry_point: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Entry point")
        .default("index.js".into())
        .interact_text()?;
    let test_command: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Test command")
        .default("echo \"Error: no test specified\" && exit 1".into())
        .interact_text()?;
    let git_repository: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Git repository")
        .default(git_repo_url.unwrap_or_default())
        .interact_text()?;
    let author: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("Author name")
        .allow_empty(true)
        .interact_text()?;
    let license: String = Input::with_theme(&ColorfulTheme::default())
        .with_prompt("License")
        .default("MIT".into())
        .interact_text()?;

    dbg!(
        package_name,
        version,
        description,
        entry_point,
        test_command,
        git_repository,
        author,
        license
    );

    Ok(())
}