1 stable release
|1.0.0||Jan 4, 2022|
Upgrades usages of SNAFU 0.6 to 0.7.
Install the assistant
cargo install snafu-upgrade-assistant
Run the assistant inside of your Cargo project
This should compile successfully and make no changes to your files.
Update SNAFU from 0.6 to 0.7 in your Cargo.toml
Run the assistant again
Commit changes and run tests
What's going on?
In SNAFU 0.7, generated context selectors now have the
suffix to help de-mystify the generated code. This tool builds your
code, looks at the compiler error messages, and applies automated
transformations to try to get it building again.
What options exist?
Run the assistant with
--help for the complete list of options. Some
commonly used ones are:
--dry-run. When set, the assistant will do one iteration of fixes and print out what files would be modified.
--extra-check-arg. When provided, the assistant will use these extra arguments to
cargo check. Can be used more than once. Useful for passing feature flags (
--extra-check-arg --feature=cool-thing) or workspace related configuration (
Is this safe?
The assistant is designed to only change files inside of the current working directory that the Rust compiler reports errors have occurred in. That said, you should always start work with a clean version control state, and it doesn't hurt to have a backup of your directory.