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Add a way to install the toolchain specified in the override file #1218
Description
#1172 allows us to create a rust-toolchain file and specify a version of the toolchain to be used in the current directory. But I can't seem to find a way to install the specified version automatically.
Now I do cat rust-toolchain | xargs rustup install, but it would be nice to have a command like rustup install rust-toolchain or maybe simply rustup install (fail if the file is not present).
Thoughts? @brson
Activity
paulrouget commentedon Aug 10, 2017
As of now, what happens exactly when the toolchain version is not available? Just fail or fallback to the closest toolchain?
paulrouget commentedon Aug 23, 2017
Just fail.
shinglyu commentedon Aug 28, 2017
Oh sorry for missing this. Yes it just failed with a warning saying the version didn't match
Automatically install override toolchain when missing.
Automatically install override toolchain when missing.
Automatically install override toolchain when missing.
Auto merge of #1250 - SimonSapin:auto-install-overrides, r=alexcrichton
Automatically install override toolchain when missing.