rust-lang / rust-lang/rust

Make all submodules in the rustc repo optional

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#143,079 5 comments 0 reactions 0 assignees View on GitHub

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A-backtrace A-meta C-discussion T-libs
Dominant language
Rust
Stars
119k
Forks
16.1k
PR merge metrics
PR metrics pending

Description

With stdarch being a subtree, we have almost reached the point where the majority of contributors do not need to have any submodules checked out. There's just one left: library/backtrace. Given how poorly submodules interact with a lot of the rest of git, it would be great to also get rid of this final mandatory submodule somehow. Is that a possibility?

Cc @alexcrichton @tgross35

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the library/backtrace submodule and the rustc repository’s submodule configuration. Determine whether this final mandatory submodule can be made optional without requiring contributors to check out submodules. Done means a documented, working repository setup no longer requires library/backtrace.

Written by the indexing model from the issue text.

Assessment

Tech stack
git, rust
Domain
developer-experience
Issue type
Refactor
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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