Clean up bin, print better help text

This commit is contained in:
Lucien Greathouse
2018-11-27 13:28:43 -08:00
parent f7689f3154
commit 7c585fcbce

View File

@@ -1,9 +1,7 @@
#[macro_use] extern crate clap;
#[macro_use] extern crate log;
use std::{
path::{Path, PathBuf},
process,
env,
};
@@ -23,7 +21,7 @@ fn main() {
.default_format_timestamp(false)
.init();
let matches = clap_app!(rojo =>
let mut app = clap_app!(Rojo =>
(version: env!("CARGO_PKG_VERSION"))
(author: env!("CARGO_PKG_AUTHORS"))
(about: env!("CARGO_PKG_DESCRIPTION"))
@@ -40,23 +38,23 @@ fn main() {
)
(@subcommand build =>
(about: "Generates a .model.json, rbxm, or rbxmx model from the project.")
(about: "Generates an rbxmx model file from the project.")
(@arg PROJECT: "Path to the project to serve. Defaults to the current directory.")
(@arg output: --output +takes_value +required "Where to output the result.")
)
).get_matches();
);
// `get_matches` consumes self for some reason.
let matches = app.clone().get_matches();
match matches.subcommand() {
("init", sub_matches) => {
let sub_matches = sub_matches.unwrap();
("init", Some(sub_matches)) => {
let project_path = Path::new(sub_matches.value_of("PATH").unwrap_or("."));
let full_path = make_path_absolute(project_path);
librojo::commands::init(&full_path);
},
("serve", sub_matches) => {
let sub_matches = sub_matches.unwrap();
("serve", Some(sub_matches)) => {
let project_path = match sub_matches.value_of("PROJECT") {
Some(v) => make_path_absolute(Path::new(v)),
None => std::env::current_dir().unwrap(),
@@ -64,9 +62,7 @@ fn main() {
librojo::commands::serve(&project_path);
},
("build", sub_matches) => {
let sub_matches = sub_matches.unwrap();
("build", Some(sub_matches)) => {
let fuzzy_project_path = match sub_matches.value_of("PROJECT") {
Some(v) => make_path_absolute(Path::new(v)),
None => std::env::current_dir().unwrap(),
@@ -82,9 +78,7 @@ fn main() {
commands::build(&options);
},
_ => {
error!("Please specify a subcommand!");
error!("Try 'rojo help' for information.");
process::exit(1);
app.print_help().expect("Could not print help text to stdout!");
},
}
}