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holmgr / cargo-sweep

A cargo subcommand for cleaning up unused build files generated by Cargo
MIT License
694 stars 31 forks source link

Use Cargos fingerprint data to trim to only install rust versions #14

Closed Eh2406 closed 5 years ago

Eh2406 commented 5 years ago

This is the PR discussed in https://github.com/holmgr/cargo-sweep/issues/6#issuecomment-447918349, specifically it used cargos fingerprint files and folder structure to let you cargo +stable build && cargo +nightly build && rustup toolchain remove nightly && cargo sweep -i and it will remove all the files related to nightly leaving you with the same files as if you had only run cargo +stable build. (Witch a lot of peepal need to clean the cache folder on CI when nightly updates. like https://github.com/rust-lang/crates.io/pull/1578)

holmgr commented 5 years ago

The code looks very good, however, it seems to be crashing on Linux environment. Is rustup not available on Travis for Linux systems I wonder? Or is it something obvious I am missing?

Eh2406 commented 5 years ago

Looks like rustup is available in travisce, maybe it has something to do with cross? If we can't get the tests to work on CI, we can just remove them, they are not testing very much. (it makes me feel dirty to say it.)

Eh2406 commented 5 years ago

I removed the tests. They were only testing that reading the data from rustup was not crashing. And that is not a particularly finicky part of the code.