79020a8d63
I need to have multiple `build` directories, such as `build`, `build-fuchsia`, and `build-test`. But when I'm uploading a change, I run `./x.py test tidy`, and if I have a `build-something` directory with Rust sources, I git a bunch of formatting errors. `rustfmt.toml` only ignores the directory named `build`. This change extends the patterns to also ignore `build-*` and `*-build`. As a rustc contributor, I not only build the rust compiler to develop new features, but I also build alternative "distributions" (using secondary `*-config.toml` files with different configurations), including: * To occasionally rebuild a version of the compiler that `rust-analyzer` can use to `check` source (which fixes issues in the VS Code UI, so changing and rebuilding the compiler does not break VS Code editing Rust code). * To build custom distributions for Fuchsia * To build test distributions when working on changes to `bootstrap` (e.g., when I recently added `rust-demangler` to distributions)
37 lines
1 KiB
TOML
37 lines
1 KiB
TOML
# Run rustfmt with this config (it should be picked up automatically).
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version = "Two"
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use_small_heuristics = "Max"
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merge_derives = false
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# by default we ignore everything in the repository
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# tidy only checks files which are not ignored, each entry follows gitignore style
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ignore = [
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"/build/",
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"/*-build/",
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"/build-*/",
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"/vendor/",
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# tests for now are not formatted, as they are sometimes pretty-printing constrained
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# (and generally rustfmt can move around comments in UI-testing incompatible ways)
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"src/test",
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# do not format submodules
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"library/backtrace",
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"library/stdarch",
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"compiler/rustc_codegen_cranelift",
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"src/doc/book",
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"src/doc/edition-guide",
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"src/doc/embedded-book",
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"src/doc/nomicon",
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"src/doc/reference",
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"src/doc/rust-by-example",
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"src/doc/rustc-dev-guide",
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"src/llvm-project",
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"src/tools/cargo",
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"src/tools/clippy",
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"src/tools/miri",
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"src/tools/rls",
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"src/tools/rust-analyzer",
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"src/tools/rustfmt",
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"src/tools/rust-installer",
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]
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