CLI tools

- New sub-crate: plume-cli
- Creates a binary called 'plm'
- Uses clap to parse CLI arguments
- Add a first command: plm instance new (to init the local instance)
This commit is contained in:
Bat 2018-10-04 21:47:54 +01:00
parent b464671cf0
commit 6723432e52
3 changed files with 111 additions and 0 deletions

18
plume-cli/Cargo.toml Normal file
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[package]
name = "plume-cli"
version = "0.1.0"
authors = ["Bat' <baptiste@gelez.xyz>"]
[[bin]]
name = "plm"
[dependencies]
clap = "2.32"
dotenv = "0.13"
[dependencies.diesel]
features = ["postgres", "r2d2", "chrono"]
version = "*"
[dependencies.plume-models]
path = "../plume-models"

56
plume-cli/src/instance.rs Normal file
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use clap::{Arg, ArgMatches, App, SubCommand};
use diesel::PgConnection;
use plume_models::{
instance::*,
safe_string::SafeString,
};
pub fn command<'a, 'b>() -> App<'a, 'b> {
SubCommand::with_name("instance")
.about("Manage instances")
.subcommand(SubCommand::with_name("new")
.arg(Arg::with_name("domain")
.short("d")
.takes_value(true))
.help("The domain name of your instance")
.arg(Arg::with_name("name")
.short("n")
.takes_value(true))
.help("The name of your instance")
.arg(Arg::with_name("default-license")
.short("l")
.takes_value(true))
.help("The license that will be used by default for new articles on this instance")
.arg(Arg::with_name("private")
.short("p")
.help("Closes the registrations on this instance"))
.help("Create a new local instance"))
}
pub fn run<'a>(args: &ArgMatches<'a>, conn: &PgConnection) {
let conn = conn;
match args.subcommand() {
("new", Some(x)) => new(x, conn),
_ => println!("Unknwon subcommand"),
}
}
fn new<'a>(args: &ArgMatches<'a>, conn: &PgConnection) {
let domain = args.value_of("domain").map(String::from).unwrap_or_else(|| super::ask_for("Domain name"));
let name = args.value_of("name").map(String::from).unwrap_or_else(|| super::ask_for("Instance name"));
let license = args.value_of("default-license").map(String::from).unwrap_or(String::from("CC-0"));
let open_reg = !args.is_present("private");
Instance::insert(conn, NewInstance {
public_domain: domain,
name: name,
local: true,
long_description: SafeString::new(""),
short_description: SafeString::new(""),
default_license: license,
open_registrations: open_reg,
short_description_html: String::new(),
long_description_html: String::new()
});
}

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plume-cli/src/main.rs Normal file
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extern crate clap;
extern crate diesel;
extern crate dotenv;
extern crate plume_models;
use clap::App;
use diesel::{Connection, PgConnection};
use std::io::{self, Write};
use plume_models::DB_URL;
mod instance;
fn main() {
let mut app = App::new("Plume CLI")
.bin_name("plm")
.version("0.2.0")
.about("Collection of tools to manage your Plume instance.")
.subcommand(instance::command());
let matches = app.clone().get_matches();
dotenv::dotenv().ok();
let conn = PgConnection::establish(DB_URL.as_str());
match matches.subcommand() {
("instance", Some(args)) => instance::run(args, &conn.expect("Couldn't connect to the database.")),
_ => app.print_help().unwrap()
};
}
pub fn ask_for(something: &str) -> String {
write!(io::stdout(), "{}", something).ok();
write!(io::stdout(), ": ").ok();
let mut input = String::new();
io::stdin().read_line(&mut input).expect("Unable to read line");
input.retain(|c| c != '\n');
input
}