Cargo.toml meta data #18

	name: CI

	on: [push, pull_request]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build_and_test:
	name: Build and test
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]

	steps:
	- name: Check out repository
	uses: actions/checkout@v2

	- name: Cache crate
	uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Setup toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable

	- name: Build
	run: cargo build --verbose
	- name: Run tests
	run: cargo test --verbose

	check_fmt:
	name: Check fmt
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v2

	- name: fmt
	run: cargo fmt -- --check

	coverage:
	name: Coverage
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v2

	- name: Cache crate
	uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Install Rust
	run: rustup toolchain install nightly --component llvm-tools-preview
	- name: Install cargo-llvm-cov
	run: curl -LsSf https://github.com/taiki-e/cargo-llvm-cov/releases/latest/download/cargo-llvm-cov-x86_64-unknown-linux-gnu.tar.gz \| tar xzf - -C ~/.cargo/bin

	- name: Generate code coverage
	run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v2
	with:
	files: lcov.info
	fail_ci_if_error: true

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