C J Silverio e34dcfdc25 feature(async): Add tokio as an executor option (#36) ... This PR is based on the work @alexschrod did in PR #29. All I did was carry it over the finish line. This PR adds a feature to the crate named `tokio-runtime`. If you disable default features and enable this new one, cacache uses tokio as its async executor. This makes integrating cacache with tokio-using projects easier, because the file types leak out if you use anything more than the top-level convenience functions. The PR implements the feature using shims in a new submodule named `async_lib`. This module conditionally uses either async-std or tokio based on feature selection, and hides some differences with convenience functions. This change should not be a breaking change, because the default is still async-std. There are a few other small changes in this PR worth noting. - The README shows how to switch runtimes. - There's a justfile to run common tasks, including those in makefile.toml. The default shell is `sh`, so this might not work out of the box for Windows users. - The tests can now run under either runtime. The justfile has a recipe that runs them both. - The benchmarks can also run under either runtime. The justfile has two recipe for this, one using bench and the other using criterion's runner. - The dependencies now pull in async-attributes by default along with async-std. This made it easier to swap runtimes in the tests. - All dependency versions have been bumped. Co-authored-by: @alexschrod		2023-01-28 13:01:59 -08:00
..
benchmarks.rs	feature(async): Add tokio as an executor option (#36)	2023-01-28 13:01:59 -08:00