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rust / rust / 69d4d5fc0e4db60272aac85ef27ecccef5764f3a
commit69d4d5fc0e4db60272aac85ef27ecccef5764f3a[log] [tgz]
authorbors <bors@rust-lang.org>Sun Nov 16 23:17:36 2025 +0000
committerbors <bors@rust-lang.org>Sun Nov 16 23:17:36 2025 +0000
treeac0af07a9a02b268aed007a46cbf59c6723c66b3
parent518b428304e0008859cb1fd81d1ac20efb2a064a [diff]
parent924843586b1e6c2ec06420817e5ba5cbc7dd740a [diff]
Auto merge of #145809 - he32:installer-perf-fix-1, r=Mark-Simulacrum

rust-installer/install-template.sh: improve efficiency, step 1.

This round replaces repetitive pattern matching in the inner loop of this script using grep (which causes a `fork()` for each test) with built-in pattern matching in the Bourne shell using the `case` / `esac` construct.

This in reference to
  https://github.com/rust-lang/rust/issues/80684
and is a separated-out request from
  https://github.com/rust-lang/rust-installer/pull/111

which apparently never got any review.

The forthcoming planned "step 2" change builds on top of this change, and replaces the inner-loops needless uses of `sed` (which again causes a `fork()` for each instance) with the suffix removal constructs from the Bourne shell.  Since this change touches lots of the same lines this change does, that pull request cannot be submitted before this one is accepted.

Hopefully this first step is less controversial than the latter change.
tree: ac0af07a9a02b268aed007a46cbf59c6723c66b3
  1. .github/
  2. compiler/
  3. library/
  4. LICENSES/
  5. src/
  6. tests/
  7. .clang-format
  8. .editorconfig
  9. .git-blame-ignore-revs
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .ignore
  14. .mailmap
  15. bootstrap.example.toml
  16. Cargo.lock
  17. Cargo.toml
  18. CODE_OF_CONDUCT.md
  19. configure
  20. CONTRIBUTING.md
  21. COPYRIGHT
  22. INSTALL.md
  23. LICENSE-APACHE
  24. license-metadata.json
  25. LICENSE-MIT
  26. package-lock.json
  27. package.json
  28. README.md
  29. RELEASES.md
  30. REUSE.toml
  31. rust-bors.toml
  32. rustfmt.toml
  33. triagebot.toml
  34. typos.toml
  35. x
  36. x.ps1
  37. x.py
README.md

Website | Getting started | Learn | Documentation | Contributing

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

  • Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).

Quick Start

Read “Installation” from The Book.

Installing from Source

If you really want to install from source (though this is not recommended), see INSTALL.md.

Getting Help

See https://www.rust-lang.org/community for a list of chat platforms and forums.

Contributing

See CONTRIBUTING.md.

License

Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

Trademark

The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the “Rust Trademarks”).

If you want to use these names or brands, please read the Rust language trademark policy.

Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.