ethers-rs/ethers-solc
dependabot[bot] cc96245b1d
chore(deps): bump regex from 1.5.4 to 1.5.5 (#997)
Bumps [regex](https://github.com/rust-lang/regex) from 1.5.4 to 1.5.5.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.5.4...1.5.5)

---
updated-dependencies:
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-03-09 09:50:09 -08:00
..
benches refactor(solc): more temp project features (#778) 2022-01-10 21:43:34 +02:00
src fix(solc): remove unnecessary indent (#999) 2022-03-09 09:44:02 -08:00
test-data fix(solc): flatten import loc (#946) 2022-02-22 16:22:24 +02:00
tests test: add unique flatten test (#995) 2022-03-08 06:46:04 -08:00
Cargo.toml chore(deps): bump regex from 1.5.4 to 1.5.5 (#997) 2022-03-09 09:50:09 -08:00
README.md feat: add cargo change detection support (#599) 2021-11-20 16:47:36 +02:00

README.md

ethers-solc

Utilities for working with native solc and compiling projects.

To also compile contracts during cargo build (so that ethers abigen! can pull in updated abi automatically) you can configure a ethers_solc::Project in your build.rs file

First add ethers-solc to your cargo build-dependencies.

Once you compiled the project, you can configure cargo change detection with rerun_if_sources_changed, so that cargo will execute the build.rs file if a contract in the sources directory has changed

[build-dependencies]
ethers-solc = { git = "https://github.com/gakonst/ethers-rs" }
use ethers_solc::{Project, ProjectPathsConfig};

fn main() {
    // configure the project with all its paths, solc, cache etc.
    let project = Project::builder()
        .paths(ProjectPathsConfig::hardhat(env!("CARGO_MANIFEST_DIR")).unwrap())
        .build()
        .unwrap();
    let output = project.compile().unwrap();
    
    // Tell Cargo that if a source file changes, to rerun this build script.
    project.rerun_if_sources_changed();
}