Plume/plume-cli/src/main.rs

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Rust
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extern crate clap;
extern crate diesel;
extern crate dotenv;
extern crate plume_models;
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extern crate rpassword;
use clap::App;
use diesel::Connection;
use std::io::{self, prelude::*};
use plume_models::{DATABASE_URL, Connection as Conn};
mod instance;
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mod users;
fn main() {
let mut app = App::new("Plume CLI")
.bin_name("plm")
.version(env!("CARGO_PKG_VERSION"))
.about("Collection of tools to manage your Plume instance.")
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.subcommand(instance::command())
.subcommand(users::command());
let matches = app.clone().get_matches();
dotenv::dotenv().ok();
let conn = Conn::establish(DATABASE_URL.as_str());
match matches.subcommand() {
("instance", Some(args)) => instance::run(args, &conn.expect("Couldn't connect to the database.")),
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("users", Some(args)) => users::run(args, &conn.expect("Couldn't connect to the database.")),
_ => app.print_help().expect("Couldn't print help")
};
}
pub fn ask_for(something: &str) -> String {
print!("{}: ", something);
io::stdout().flush().expect("Couldn't flush STDOUT");
let mut input = String::new();
io::stdin().read_line(&mut input).expect("Unable to read line");
input.retain(|c| c != '\n');
input
}