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// This file is part of Chorus <https://github.com/Fuwn/chorus>.
// Copyright (C) 2022-2022 Fuwn <[email protected]>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 3.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// Copyright (C) 2022-2022 Fuwn <[email protected]>
// SPDX-License-Identifier: GPL-3.0-only
use clap::{Parser, Subcommand};
use crate::commands;
#[derive(Parser)]
#[clap(author, version, about, long_about = None)]
#[clap(propagate_version = true)]
struct Chorus {
#[clap(subcommand)]
command: Commands,
/// Enable debug output
#[clap(short, long, parse(from_occurrences))]
debug: usize,
}
#[derive(Subcommand)]
enum Commands {
/// Create a new Chorus package in an existing directory
Init {
/// The location to create the new Chorus package at
path: Option<std::path::PathBuf>,
},
/// Create a new Chorus package in a new directory
New {
/// The location to create the new Chorus project at
path: std::path::PathBuf,
},
/// Format all COBOL files within a Chorus package
Fmt {
/// The location of the target Chorus package to format
#[clap(short, long)]
path: Option<std::path::PathBuf>,
},
/// Compile the Chorus package within the current directory
Build {
/// The location of the target Chorus package to build
#[clap(short, long)]
path: Option<std::path::PathBuf>,
#[clap(short, long)]
output: Option<std::path::PathBuf>,
},
}
/// Setup and handle command-line interactions
pub fn evaluate() {
// Set up the CLI
let chorus = Chorus::parse();
// Handle CLI command
match &chorus.command {
Commands::Init {
path,
} => {
if let Err(why) = commands::init_new(path, true) {
println!("error: could not initialise package: {}", why);
std::process::exit(1);
};
}
Commands::New {
path,
} => {
if let Err(why) = commands::init_new(&Some(path.clone()), false) {
println!("error: could not create new package: {}", why);
std::process::exit(1);
};
}
Commands::Fmt {
path,
} => {
if let Err(why) = commands::format(path) {
println!("error: could not format package: {}", why);
std::process::exit(1);
};
}
Commands::Build {
path,
output,
} => {
if let Err(why) = commands::build(path, output) {
println!("error: could not build package: {}", why);
std::process::exit(1);
};
}
}
}
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