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Initial implementation
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‎.clippy.toml

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msrv = "1.36"

‎.editorconfig

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# EditorConfig configuration
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# https://editorconfig.org
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root = true
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[*]
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charset = utf-8
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end_of_line = lf
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indent_size = 4
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indent_style = space
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insert_final_newline = true
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trim_trailing_whitespace = true
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[*.{json,md,yml}]
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indent_size = 2
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[*.yml]
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quote_type = single
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[*.sh]
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binary_next_line = true
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switch_case_indent = true

‎.gitattributes

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* text=auto eol=lf

‎.github/bors.toml

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status = ["ci"]

‎.github/dependabot.yml

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version: 2
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updates:
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- package-ecosystem: cargo
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directory: /
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schedule:
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interval: daily
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commit-message:
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prefix: ''
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labels: []

‎.github/workflows/ci.yml

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name: CI
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permissions:
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contents: read
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on:
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pull_request:
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push:
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branches:
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- main
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- dev
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- staging
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schedule:
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- cron: '0 1 * * *'
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workflow_dispatch:
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env:
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CARGO_INCREMENTAL: 0
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CARGO_NET_RETRY: 10
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CARGO_TERM_COLOR: always
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RUST_BACKTRACE: full
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RUSTFLAGS: -D warnings
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RUSTUP_MAX_RETRIES: 10
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defaults:
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run:
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shell: bash
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jobs:
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test:
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strategy:
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fail-fast: false
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matrix:
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include:
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- rust: stable
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- rust: beta
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- rust: nightly
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runs-on: ${{ matrix.os || 'ubuntu-latest' }}
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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with:
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toolchain: ${{ matrix.rust }}
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component: rust-src
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# thumbv7m-none-eabi/riscv32imac-unknown-none-elf/riscv32imc-esp-espidf: supports atomic CAS
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# thumbv6m-none-eabi: supports atomic load/store, but not atomic CAS
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# riscv32i-unknown-none-elf/riscv32imc-unknown-none-elf: does not support atomic at all
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# msp430-none-elf: 16-bit, does not support atomic at all
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target: thumbv7m-none-eabi,thumbv6m-none-eabi,riscv32i-unknown-none-elf,riscv32imc-unknown-none-elf,riscv32imac-unknown-none-elf
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- uses: taiki-e/install-action@cargo-hack
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- run: cargo test --workspace -- --test-threads=1
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- run: cargo test --workspace --release -- --test-threads=1
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- run: cargo test --workspace --release --all-features --exclude asm-test --tests -- --test-threads=1
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# opt-level=0, opt-level=1, opt-level=s, opt-level=z fail to remove panic.
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- run: cargo test --workspace --release --all-features --exclude asm-test --tests -- --test-threads=1
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} -C opt-level=2
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- run: cargo test --workspace -- --test-threads=1
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} --cfg atomic_memcpy_unsafe_volatile
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- run: cargo test --workspace --release --all-features --exclude asm-test --tests -- --test-threads=1
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} --cfg atomic_memcpy_unsafe_volatile
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- run: cargo hack build --workspace --ignore-private --feature-powerset --optional-deps --no-dev-deps
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- run: cargo hack build --workspace --ignore-private --feature-powerset --optional-deps --no-dev-deps
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} --cfg atomic_memcpy_unsafe_volatile
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --target thumbv7m-none-eabi
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --release --target thumbv7m-none-eabi
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --target thumbv6m-none-eabi
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --release --target thumbv6m-none-eabi
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --target riscv32i-unknown-none-elf
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --release --target riscv32i-unknown-none-elf
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --target riscv32imc-unknown-none-elf
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --release --target riscv32imc-unknown-none-elf
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --target riscv32imac-unknown-none-elf
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- run: cargo build --manifest-path tests/no-std/Cargo.toml --release --target riscv32imac-unknown-none-elf
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- run: cargo -Z build-std=core build --manifest-path tests/no-std/Cargo.toml --target riscv32imc-esp-espidf
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if: startsWith(matrix.rust, 'nightly')
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- run: cargo -Z build-std=core build --manifest-path tests/no-std/Cargo.toml --release --target riscv32imc-esp-espidf
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if: startsWith(matrix.rust, 'nightly')
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- run: cargo -Z build-std=core build --manifest-path tests/no-std/Cargo.toml --target msp430-none-elf
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if: startsWith(matrix.rust, 'nightly')
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- run: cargo -Z build-std=core build --manifest-path tests/no-std/Cargo.toml --release --target msp430-none-elf
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if: startsWith(matrix.rust, 'nightly')
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cross:
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name: test (${{ matrix.target }})
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strategy:
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fail-fast: false
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matrix:
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include:
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- target: aarch64-unknown-linux-gnu
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- target: armv5te-unknown-linux-gnueabi
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- target: i686-unknown-linux-gnu
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- target: mips-unknown-linux-gnu
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runs-on: ${{ matrix.os || 'ubuntu-latest' }}
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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- uses: taiki-e/install-action@cross
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- run: cross test --workspace --target ${{ matrix.target }} -- --test-threads=1
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- run: cross test --workspace --release --target ${{ matrix.target }} -- --test-threads=1
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- run: cross test --workspace --release --all-features --exclude asm-test --tests --target ${{ matrix.target }} -- --test-threads=1
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msrv:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/install-action@cargo-hack
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# Make sure this crate can be built with MSRV and all later versions.
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# However, this takes time, so for PR, set the version interval.
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- run: cargo hack build --workspace --ignore-private --no-dev-deps --version-range ..
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if: github.event_name != 'pull_request'
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- run: cargo hack build --workspace --ignore-private --no-dev-deps --version-range .. --version-step 2
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if: github.event_name == 'pull_request'
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# for no-panic
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- run: cargo hack test --no-run --workspace --release --all-features --ignore-private --version-range 1.54..
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# TODO
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# asm:
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# runs-on: ubuntu-latest
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# steps:
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# - uses: actions/checkout@v2
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# with:
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# persist-credentials: false
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# - uses: taiki-e/github-actions/install-rust@main
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# - run: cargo install --git https://github.com/taiki-e/cargo-asm.git --branch dev
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# - run: cargo run --manifest-path tests/asm-test/Cargo.toml
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# - run: git add -N . && git diff --exit-code
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miri:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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with:
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component: miri
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- run: cargo miri test --workspace -- --test-threads=1
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env:
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MIRIFLAGS: -Zmiri-symbolic-alignment-check -Zmiri-tag-raw-pointers -Zmiri-disable-isolation
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# tests/padding.rs intentional contains tests for cases that are incompatible with -Zmiri-check-number-validity.
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- run: cargo miri test --test test -- --test-threads=1
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env:
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MIRIFLAGS: -Zmiri-check-number-validity -Zmiri-symbolic-alignment-check -Zmiri-tag-raw-pointers -Zmiri-disable-isolation
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san:
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strategy:
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fail-fast: false
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matrix:
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sanitizer:
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- address
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- memory
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- thread
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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with:
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component: rust-src
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- run: |
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cargo -Z build-std test --workspace --target "$(rustc -Vv | grep host | sed 's/host: //')" --tests -- --test-threads=1
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} -Z sanitizer=${{ matrix.sanitizer }}
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- run: |
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cargo -Z build-std test --workspace --release --target "$(rustc -Vv | grep host | sed 's/host: //')" --tests -- --test-threads=1
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env:
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RUSTFLAGS: ${{ env.RUSTFLAGS }} -Z sanitizer=${{ matrix.sanitizer }}
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valgrind:
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env:
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CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUNNER: valgrind --error-exitcode=1 --leak-check=full --show-leak-kinds=all
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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- uses: taiki-e/install-action@valgrind
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- run: cargo test --workspace -- --test-threads=1
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- run: cargo test --workspace --release -- --test-threads=1
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cov:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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with:
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component: llvm-tools-preview
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- uses: taiki-e/install-action@cargo-llvm-cov
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- run: cargo llvm-cov --workspace --text --hide-instantiations -- --test-threads=1
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- run: cargo llvm-cov --workspace --text --no-run
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codegen:
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runs-on: ubuntu-latest
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permissions:
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contents: write
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pull-requests: write
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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- run: tools/no_atomic.sh
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- run: git add -N . && git diff --exit-code
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if: github.repository_owner != 'taiki-e' || github.event_name != 'schedule' && !(github.event_name == 'push' && github.ref == 'refs/heads/main')
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- id: diff
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run: |
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git config user.name "Taiki Endo"
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git config user.email "[email protected]"
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git add -N .
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if ! git diff --exit-code; then
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git add .
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git commit -m "Update tools/no_atomic"
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echo "::set-output name=success::false"
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fi
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if: github.repository_owner == 'taiki-e' && (github.event_name == 'schedule' || github.event_name == 'push' && github.ref == 'refs/heads/main')
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- uses: taiki-e/create-pull-request@v3
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with:
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title: Update tools/no_atomic
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body: |
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Auto-generated by [create-pull-request][1]
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[Please close and immediately reopen this pull request to run CI.][2]
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[1]: https://github.com/peter-evans/create-pull-request
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[2]: https://github.com/peter-evans/create-pull-request/blob/HEAD/docs/concepts-guidelines.md#workarounds-to-trigger-further-workflow-runs
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branch: update-no-atomic-rs
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if: github.repository_owner == 'taiki-e' && (github.event_name == 'schedule' || github.event_name == 'push' && github.ref == 'refs/heads/main') && steps.diff.outputs.success == 'false'
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tidy:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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with:
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component: clippy,rustfmt
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- uses: taiki-e/install-action@cargo-hack
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- uses: taiki-e/install-action@cargo-minimal-versions
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- uses: taiki-e/install-action@shellcheck
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- run: cargo fmt --all --check
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if: always()
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- run: cargo clippy --workspace --all-targets
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if: always()
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- run: cargo minimal-versions build --workspace --ignore-private
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if: always()
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- run: shellcheck $(git ls-files '*.sh')
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if: always()
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docs:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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persist-credentials: false
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- uses: taiki-e/github-actions/install-rust@main
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- run: cargo doc --workspace --document-private-items
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env:
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RUSTDOCFLAGS: -D warnings
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# This job doesn't actually test anything, but they're used to tell bors the
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# build completed, as there is no practical way to detect when a workflow is
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# successful listening to webhooks only.
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#
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# ALL THE PREVIOUS JOBS NEEDS TO BE ADDED TO THE `needs` SECTION OF THIS JOB!
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ci-success:
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name: ci
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if: github.event_name == 'push' && success()
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needs:
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- test
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- cross
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- msrv
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# - asm
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- miri
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- san
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- valgrind
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- cov
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- codegen
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- tidy
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- docs
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runs-on: ubuntu-latest
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steps:
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- name: Mark the job as a success
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run: exit 0

‎.github/workflows/pr.yml

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name: PR
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permissions:
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contents: read
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pull-requests: write
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on:
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pull_request:
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types: [opened, reopened]
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jobs:
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# This only affects PRs created by Dependabot.
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dependabot:
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if: startsWith(github.head_ref, 'dependabot/') && github.repository_owner == 'taiki-e'
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runs-on: ubuntu-latest
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steps:
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- uses: taiki-e/github-actions/update-dependabot-pr@main
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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