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// Copyright 2018-2019 Parity Technologies (UK) Ltd.
// This file is part of ink!.
//
// ink! 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.
//
// ink! 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 ink!. If not, see <http://www.gnu.org/licenses/>.
use crate::cmd::{
Result,
};
use cargo_metadata::MetadataCommand;
use std::path::PathBuf;
/// Executes build of the smart-contract which produces a wasm binary that is ready for deploying.
///
/// It does so by invoking build by cargo and then post processing the final binary.
pub(crate) fn execute_generate_abi(dir: Option<&PathBuf>) -> Result<String> {
println!(" Generating abi");
super::exec_cargo("run", &[
"--package",
"abi-gen",
"--verbose",
], dir)?;
let metadata = MetadataCommand::new().exec()?;
let mut abi_path = metadata.target_directory.clone();
abi_path.push("abi.json");
Ok(format!(
"Your abi file is ready.\nYou can find it here:\n{}",
abi_path.display()
))
}
#[cfg(test)]
mod tests {
use crate::{
cmd::{
execute_new,
execute_generate_abi,
tests::with_tmp_dir,
},
AbstractionLayer,
};
#[test]
fn generate_abi() {
with_tmp_dir(|path| {
execute_new(AbstractionLayer::Lang, "new_project", Some(path))
.expect("new project creation failed");
let working_dir = path.join("new_project");
super::execute_generate_abi(Some(&working_dir)).expect("generate abi failed");
let mut abi_file = working_dir.clone();
abi_file.push("target");
abi_file.push("abi.json");
assert!(abi_file.exists())
});
}
}