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// Copyright 2018-2019 Parity Technologies (UK) Ltd.
// This file is part of pDSL.
//
// pDSL 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, either version 3 of the License, or
// (at your option) any later version.
//
// pDSL 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 pDSL. If not, see <http://www.gnu.org/licenses/>.
mod cmd;
use structopt::{
clap::AppSettings,
StructOpt,
};
#[derive(Debug, StructOpt)]
#[structopt(bin_name = "cargo")]
pub(crate) enum Opts {
#[structopt(
name = "contract",
raw(
setting = "AppSettings::UnifiedHelpMessage",
setting = "AppSettings::DeriveDisplayOrder",
setting = "AppSettings::DontCollapseArgsInUsage"
)
)]
/// Utilities to develop Wasm smart contracts.
Contract(ContractArgs),
}
#[derive(Debug, StructOpt)]
pub(crate) struct ContractArgs {
#[structopt(subcommand)]
cmd: Command,
}
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub(crate) enum AbstractionLayer {
Core,
Model,
Lang,
}
use std::result::Result as StdResult;
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub(crate) struct InvalidAbstractionLayer;
impl std::fmt::Display for InvalidAbstractionLayer {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "expected `core`, `model` or `lang`")
}
}
impl std::str::FromStr for AbstractionLayer {
type Err = InvalidAbstractionLayer;
fn from_str(input: &str) -> StdResult<Self, Self::Err> {
match input {
"core" => Ok(AbstractionLayer::Core),
"model" => Ok(AbstractionLayer::Model),
"lang" => Ok(AbstractionLayer::Lang),
_ => Err(InvalidAbstractionLayer),
}
}
}
#[derive(Debug, StructOpt)]
enum Command {
/// Setup and create a new smart contract.
#[structopt(name = "new")]
New {
/// The abstraction layer to use: `core`, `model` or `lang`
#[structopt(short = "l", long = "layer", default_value = "lang")]
layer: AbstractionLayer,
/// The name of the newly created smart contract.
name: String,
},
/// Builds the smart contract.
#[structopt(name = "build")]
Build {},
/// Test the smart contract off-chain.
#[structopt(name = "test")]
Test {},
/// Deploy the smart contract on-chain. (Also for testing purposes.)
#[structopt(name = "deploy")]
Deploy {
/// Deploy on a local development chain.
#[structopt(name = "dev", short, long)]
on_dev: bool
},
}
fn main() -> cmd::Result<()> {
let Opts::Contract(args) = Opts::from_args();
use crate::cmd::{CommandError, CommandErrorKind};
match &args.cmd {
Command::New { layer, name } => {
cmd::execute_new(layer, name)
}
Command::Build {} => {
Err(CommandError::new(CommandErrorKind::UnimplementedCommand))
}
Command::Test {} => {
Err(CommandError::new(CommandErrorKind::UnimplementedCommand))
}
Command::Deploy { .. } => {
Err(CommandError::new(CommandErrorKind::UnimplementedCommand))
}
}
}