omt 0.6.2-alpha

A set of tiny tools mostly used for game development. A Texture atlas packer, a font converter, a pakfile creator.
Documentation 
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use std::process;

use clap::{App, Arg, SubCommand};
use omt::packer::Packer;

fn main() {
	const VERSION: &str = env!("CARGO_PKG_VERSION");
	let matches = App::new("omt-packer")
		.version(VERSION)
		.author("Andreas N. <andreas@omni-mad.com>")
		.about("Packs data into archive, or unpacks data from archive")
		.subcommand(
			SubCommand::with_name("pack")
				.arg(
					Arg::with_name("basepath")
						.long("basepath")
						.value_name("BASEPATH")
						.help("Set the base path (for relative names)")
						.takes_value(true),
				)
				.arg(
					Arg::with_name("output")
						.long("output")
						.value_name("OUTPUT")
						.help("Set the output filename")
						.takes_value(true),
				)
				.arg(
					Arg::with_name("paklist")
						.long("paklist")
						.value_name("PAKLIST")
						.help("Set the pakelist name")
						.takes_value(true),
				),
		)
		.subcommand(
			SubCommand::with_name("unpack")
				.arg(
					Arg::with_name("targetpath")
						.long("targetpath")
						.value_name("TARGETPATH")
						.help("Set the target path (for relative names)")
						.takes_value(true),
				)
				.arg(
					Arg::with_name("input")
						.long("input")
						.value_name("INPUT")
						.help("Set the input filename")
						.takes_value(true),
				),
		)
		.get_matches();

	//	println!("{:?}", matches);
	//	println!("{:?}", matches.subcommand());

	if let Some(("pack", sub_matches)) = matches.subcommand() {
		let basepath = sub_matches.value_of("basepath").unwrap_or(".").to_string();
		let output = sub_matches
			.value_of("output")
			.unwrap_or("out.omar")
			.to_string();
		let paklist = sub_matches.value_of("paklist").unwrap_or("").to_string();

		println!("basepath: {:?}", basepath);
		println!("output  : {:?}", output);
		println!("paklist : {:?}", paklist);

		match Packer::pack(&basepath, &paklist, &output) {
			Ok(number_of_files) => {
				println!("{:?} files added to archive", number_of_files);
				process::exit(0);
			},
			Err(e) => {
				println!("Error {:?}", e);
				process::exit(-1);
			},
		}
	}

	if let Some(("unpack", sub_matches)) = matches.subcommand() {
		let targetpath = sub_matches
			.value_of("targetpath")
			.unwrap_or(".")
			.to_string();
		let input = sub_matches
			.value_of("input")
			.unwrap_or("in.omar")
			.to_string();

		println!("targetpath: {:?}", targetpath);
		println!("input  : {:?}", input);
		match Packer::unpack(&input, &targetpath) {
			Ok(number_of_files) => {
				println!("{:?} files extracted to archive", number_of_files);
				process::exit(0);
			},
			Err(e) => {
				println!("Error {:?}", e);
				process::exit(-1);
			},
		}
	}
}