release-plz 0.3.28

mod generate_completions;
mod release;
mod release_pr;
mod repo_command;
mod update;

use std::path::{Path, PathBuf};

use anyhow::Context;
use release_plz_core::CARGO_TOML;
use tracing::info;

use crate::config::Config;

use self::{
    generate_completions::GenerateCompletions, release::Release, release_pr::ReleasePr,
    update::Update,
};

#[derive(clap::Parser, Debug)]
#[command(about, version, author)]
pub struct CliArgs {
    #[command(subcommand)]
    pub command: Command,
    /// Print source location and additional information in logs.
    /// To change the log level, use the `RUST_FLAG` environment variable.
    #[arg(short, long, global = true)]
    pub verbose: bool,
}

#[derive(clap::Subcommand, Debug)]
pub enum Command {
    /// Update packages version and changelogs based on commit messages.
    Update(Update),
    /// Create a Pull Request representing the next release.
    /// The Pull request contains updated packages version and changelog based on commit messages.
    /// Close old PRs opened by release-plz, too.
    ReleasePr(ReleasePr),
    /// For each package not published to the cargo registry yet:
    /// - create and push upstream a tag in the format of `<package>-v<version>`.
    /// - publish the package to the cargo registry.
    /// You can run this command in the CI on every commit in the main branch.
    Release(Release),
    /// Generate command autocompletions for various shells.
    GenerateCompletions(GenerateCompletions),
    /// Check if a newer version of release-plz is available.
    CheckUpdates,
}

fn local_manifest(project_manifest: Option<&Path>) -> PathBuf {
    match project_manifest {
        Some(manifest) => manifest.to_path_buf(),
        None => std::env::current_dir()
            .expect("cannot retrieve current directory")
            .join(CARGO_TOML),
    }
}

fn parse_config(config_path: Option<&Path>) -> anyhow::Result<Config> {
    let config_path: PathBuf = config_path
        .map(|p| p.to_path_buf())
        .unwrap_or("release-plz.toml".into());
    match std::fs::read_to_string(&config_path) {
        Ok(config) => {
            info!("using release-plz config file {}", config_path.display());
            toml::from_str(&config).with_context(|| format!("invalid config file {config_path:?}"))
        }
        Err(e) => match e.kind() {
            std::io::ErrorKind::NotFound => {
                info!("release-plz config file not found, using default configuration");
                Ok(Config::default())
            }
            _ => anyhow::bail!("can't read {config_path:?}: {e:?}"),
        },
    }
}