cookcli 0.33.1

// This file includes a substantial portion of code from
// https://github.com/Zheoni/cooklang-chef
//
// The original code is licensed under the MIT License, a copy of which
// is provided below in addition to our project's license.
//
//

// MIT License

// Copyright (c) 2023 Francisco J. Sanchez

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

use crate::util::resolve_to_absolute_path;
use anyhow::{bail, Context as AnyhowContext, Result};
use args::{CliArgs, Command};
use camino::{Utf8Path, Utf8PathBuf};
use clap::Parser;

// commands
mod build;
mod doctor;
#[cfg(feature = "import")]
mod import;
#[cfg(feature = "sync")]
mod login;
#[cfg(feature = "sync")]
mod logout;
#[cfg(feature = "lsp")]
mod lsp;
mod pantry;
mod recipe;
mod report;
mod search;
mod seed;
#[cfg(feature = "server")]
mod server;
mod shopping_list;
#[cfg(feature = "sync")]
mod sync;
#[cfg(feature = "self-update")]
mod update;
mod web;

// other modules
mod args;
mod util;

const LOCAL_CONFIG_DIR: &str = "config";
const APP_NAME: &str = "cook";
const UTF8_PATH_PANIC: &str = "cook only supports UTF-8 paths.";
const AUTO_AISLE: &str = "aisle.conf";
const AUTO_PANTRY: &str = "pantry.conf";

pub fn main() -> Result<()> {
    let args = CliArgs::parse();
    configure_logging(args.verbosity);

    let ctx = configure_context()?;

    match args.command {
        Command::Recipe(args) => recipe::run(&ctx, args),
        #[cfg(feature = "server")]
        Command::Server(args) => server::run(ctx, args),
        Command::Build(args) => build::run(&ctx, args),
        Command::ShoppingList(args) => shopping_list::run(&ctx, args),
        Command::Seed(args) => seed::run(&ctx, args),
        Command::Search(args) => search::run(&ctx, args),
        #[cfg(feature = "import")]
        Command::Import(args) => import::run(&ctx, args),
        Command::Report(args) => report::run(&ctx, args),
        Command::Doctor(args) => doctor::run(&ctx, args),
        Command::Pantry(args) => pantry::run(&ctx, args),
        #[cfg(feature = "lsp")]
        Command::Lsp(args) => lsp::run(&ctx, args),
        #[cfg(feature = "sync")]
        Command::Login(args) => login::run(&ctx, args),
        #[cfg(feature = "sync")]
        Command::Logout(args) => logout::run(&ctx, args),
        #[cfg(feature = "self-update")]
        Command::Update(args) => update::run(args),
    }
}

pub struct Context {
    base_path: Utf8PathBuf,
}

impl Context {
    pub fn new(base_path: Utf8PathBuf) -> Self {
        Self { base_path }
    }

    pub fn aisle(&self) -> Option<Utf8PathBuf> {
        let auto = self.base_path.join(LOCAL_CONFIG_DIR).join(AUTO_AISLE);

        tracing::trace!("checking auto aisle file: {auto}");

        auto.is_file().then_some(auto).or_else(|| {
            let global = global_file_path(AUTO_AISLE).ok()?;
            tracing::trace!("checking global auto aisle file: {global}");
            global.is_file().then_some(global)
        })
    }

    pub fn pantry(&self) -> Option<Utf8PathBuf> {
        let auto = self.base_path.join(LOCAL_CONFIG_DIR).join(AUTO_PANTRY);

        tracing::trace!("checking auto pantry file: {auto}");

        auto.is_file().then_some(auto).or_else(|| {
            let global = global_file_path(AUTO_PANTRY).ok()?;
            tracing::trace!("checking global auto pantry file: {global}");
            global.is_file().then_some(global)
        })
    }

    pub fn base_path(&self) -> &Utf8PathBuf {
        &self.base_path
    }
}

fn configure_context() -> Result<Context> {
    let args = CliArgs::parse();
    let base_path = match args.command {
        #[cfg(feature = "server")]
        Command::Server(ref server_args) => server_args
            .get_base_path()
            .unwrap_or_else(|| Utf8PathBuf::from(".")),
        Command::ShoppingList(ref shopping_list_args) => shopping_list_args
            .get_base_path()
            .unwrap_or_else(|| Utf8PathBuf::from(".")),
        Command::Build(ref build_args) => build_args
            .get_base_path()
            .unwrap_or_else(|| Utf8PathBuf::from(".")),
        _ => Utf8PathBuf::from("."),
    };

    let absolute_base_path = resolve_to_absolute_path(&base_path)?;

    if !absolute_base_path.is_dir() {
        bail!("Base path is not a directory: {}", absolute_base_path);
    }

    Ok(Context {
        base_path: absolute_base_path,
    })
}

fn configure_logging(verbosity: u8) {
    let env_filter = match verbosity {
        0 => "warn,cook=warn",   // Default: warnings and errors only
        1 => "info,cook=info",   // -v: info level
        2 => "debug,cook=debug", // -vv: debug level
        _ => "trace,cook=trace", // -vvv or more: trace level
    };

    tracing_subscriber::fmt()
        .with_env_filter(env_filter)
        .without_time()
        .with_target(false)
        .compact()
        .with_writer(std::io::stderr)
        .init();
}

pub fn global_file_path(name: &str) -> Result<Utf8PathBuf> {
    let dirs = directories::ProjectDirs::from("", "", APP_NAME)
        .context("Could not determine home directory path")?;
    let config = Utf8Path::from_path(dirs.config_dir()).expect(UTF8_PATH_PANIC);
    let path = config.join(name);
    Ok(path)
}