name: CI
on:
push:
branches: [main]
pull_request:
branches: [main]
env:
CARGO_TERM_COLOR: always
jobs:
msrv:
name: MSRV
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@1.85
- uses: Swatinem/rust-cache@v2.9.1
- run: cargo test --features test-utils
test:
name: Test
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2.9.1
- run: cargo test --features test-utils
clippy:
name: Clippy
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@stable
with:
components: clippy
- uses: Swatinem/rust-cache@v2.9.1
- run: cargo clippy --features test-utils -- -D warnings
fmt:
name: Format
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt
- uses: Swatinem/rust-cache@v2.9.1
- run: cargo fmt --check
audit:
name: Audit
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@stable
- run: cargo generate-lockfile
- uses: taiki-e/install-action@cargo-audit
- run: cargo audit
version-bump:
name: Version bump
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6.0.2
with:
fetch-depth: 0
- name: Check version was incremented if source changed
run: |
if [ "${{ github.event_name }}" != "pull_request" ] || [ "${{ github.base_ref }}" != "main" ]; then
echo "Not a PR targeting main — skipping version check."
exit 0
fi
# Version bumps are only required on `release/*` PRs. Day-to-day
# `chore/`, `feature/`, `bug/`, `hotfix/`, and `docs/` PRs accumulate
# changes under `[Unreleased]` in CHANGELOG.md and land on `main`
# without touching Cargo.toml; the release workflow's idempotent
# tag/release/publish checks make those no-op merges skip cleanly.
# A separate `release/vX.Y.Z` PR bumps the version and renames
# `[Unreleased]` → `[X.Y.Z]` when you're ready to ship.
if [[ "${{ github.head_ref }}" != release/* ]]; then
echo "Not a release/* branch — version bump not required."
exit 0
fi
# Only require a bump when Rust source actually changed; infra/docs-only
# PRs (workflows, CLAUDE.md, README, bundled rustdoc) don't need a release.
if ! git diff --name-only origin/main...HEAD | grep -qE '\.rs$'; then
echo "No .rs files changed; version bump not required."
exit 0
fi
base=$(git show origin/main:Cargo.toml | grep '^version' | head -1)
head=$(grep '^version' Cargo.toml | head -1)
if [ "$base" = "$head" ]; then
echo "Rust source changed but version in Cargo.toml was not bumped (still $head). Increment it before merging to main."
exit 1
fi
echo "Version bumped: $base → $head"
coverage:
name: Coverage
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6.0.2
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2.9.1
- uses: taiki-e/install-action@cargo-tarpaulin
- run: cargo tarpaulin --features test-utils --out Xml
- uses: codecov/codecov-action@v6.0.0
with:
fail_ci_if_error: true
token: ${{ secrets.CODECOV_TOKEN }}