grcov #294

	# use grcov to analyze code coverage

	name: grcov

	on:
	push:
	paths:
	- "**.rs"
	- "**.yaml"
	- "**.yml"
	- "**.toml"
	branches:
	- main
	schedule:
	- cron: '0 0 * * 0' # Sunday

	jobs:
	coverage:
	name: Coverage
	if: ${{ github.actor != 'dependabot[bot]' }}
	runs-on: ubuntu-latest
	env:
	RUSTFLAGS: -Cinstrument-coverage
	LLVM_PROFILE_FILE: "sentinel-core-%p-%m.profraw"
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: nightly
	default: true
	- uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-ci-${{ hashFiles('**/Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-cargo-ci-${{ env.cache-name }}-
	${{ runner.os }}-cargo-ci-
	- name: install grcov
	run: cargo install grcov --force
	- name: install llvm tools
	run: rustup component add llvm-tools-preview
	- name: test project
	run: cargo test --workspace --exclude sentinel-envoy-module --exclude ebpf-probes --exclude ebpf-userspace
	- name: test project
	run: cargo test --workspace --exclude sentinel-envoy-module --exclude ebpf-probes --exclude ebpf-userspace -- --ignored --test-threads=1
	- name: generate lcov.info file
	run: grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --ignore "/*" -o lcov.info
	- name: commit codecov
	run: bash <(curl -s https://codecov.io/bash) -f lcov.info

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