cargo-pgrx 0.18.0

Cargo subcommand for 'pgrx' to make Postgres extension development easy
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//LICENSE Portions Copyright 2019-2021 ZomboDB, LLC.
//LICENSE
//LICENSE Portions Copyright 2021-2023 Technology Concepts & Design, Inc.
//LICENSE
//LICENSE Portions Copyright 2023-2023 PgCentral Foundation, Inc. <contact@pgcentral.org>
//LICENSE
//LICENSE All rights reserved.
//LICENSE
//LICENSE Use of this source code is governed by the MIT license that can be found in the LICENSE file.
mod command;
mod manifest;
mod metadata;
mod object_utils;

pub(crate) mod cargo;

use clap::Parser;
use std::io::{self, IsTerminal};
use tracing_error::ErrorLayer;
use tracing_subscriber::EnvFilter;
use tracing_subscriber::layer::SubscriberExt;
use tracing_subscriber::util::SubscriberInitExt;

trait CommandExecute {
    fn execute(self) -> eyre::Result<()>;
}

/// `cargo` stub for `cargo-pgrx` (you probably meant to run `cargo pgrx`)
#[derive(clap::Parser, Debug)]
#[clap(name = "cargo", bin_name = "cargo", version, propagate_version = true)]
struct CargoCommand {
    #[clap(subcommand)]
    subcommand: CargoSubcommands,
    /// Enable info logs, -vv for debug, -vvv for trace
    #[clap(short = 'v', long, action = clap::ArgAction::Count, global = true)]
    verbose: u8,
}

impl CommandExecute for CargoCommand {
    fn execute(self) -> eyre::Result<()> {
        self.subcommand.execute()
    }
}

#[derive(clap::Subcommand, Debug)]
enum CargoSubcommands {
    Pgrx(command::pgrx::Pgrx),
}

impl CommandExecute for CargoSubcommands {
    fn execute(self) -> eyre::Result<()> {
        use CargoSubcommands::*;
        match self {
            Pgrx(c) => c.execute(),
        }
    }
}

fn main() -> color_eyre::Result<()> {
    let stderr_is_tty = io::stderr().is_terminal();
    cargo::initialize();
    color_eyre::config::HookBuilder::default().theme(color_eyre::config::Theme::new()).install()?;

    let cargo_cli = CargoCommand::parse();

    // Initialize tracing with tracing-error, and eyre
    let fmt_layer = tracing_subscriber::fmt::Layer::new()
        .with_ansi(stderr_is_tty)
        .with_writer(std::io::stderr)
        .pretty();

    let filter_layer = match EnvFilter::try_from_default_env() {
        Ok(filter_layer) => filter_layer,
        Err(_) => {
            let log_level = match cargo_cli.verbose {
                0 => "info",
                1 => "debug",
                _ => "trace",
            };
            let filter_layer = EnvFilter::new("warn");
            filter_layer
                .add_directive(format!("cargo_pgrx={log_level}").parse()?)
                .add_directive(format!("pgrx={log_level}").parse()?)
                .add_directive(format!("pgrx_macros={log_level}").parse()?)
                .add_directive(format!("pgrx_tests={log_level}").parse()?)
                .add_directive(format!("pgrx_unit_tests={log_level}").parse()?)
                .add_directive(format!("pgrx_pg_sys={log_level}").parse()?)
                .add_directive(format!("pgrx_utils={log_level}").parse()?)
        }
    };

    tracing_subscriber::registry()
        .with(filter_layer)
        .with(fmt_layer)
        .with(ErrorLayer::default())
        .init();

    cargo_cli.execute()
}