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name: Coverage
on:
push:
branches:
pull_request:
branches:
env:
CARGO_TERM_COLOR: always
jobs:
coverage:
name: Generate Coverage Report
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
- name: Cache dependencies
uses: actions/cache@v4
with:
path: |
~/.cargo/registry
~/.cargo/git
target
key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-
- name: Install cargo-tarpaulin
run: cargo install cargo-tarpaulin
- name: Generate coverage report
run: |
# Run coverage and continue even if some tests fail
cargo tarpaulin --verbose --all-features --workspace --timeout 120 --out xml --output-dir ./coverage/ --ignore-panics || true
cargo tarpaulin --verbose --all-features --workspace --timeout 120 --out html --output-dir ./coverage/ --ignore-panics || true
- name: Extract coverage percentage
id: coverage
run: |
if [ -f coverage/cobertura.xml ]; then
COVERAGE=$(grep -oP 'line-rate="\K[^"]*' coverage/cobertura.xml | head -1 || echo "0")
COVERAGE_PERCENT=$(echo "scale=2; $COVERAGE * 100" | bc | sed 's/\..*$//')
echo "coverage=$COVERAGE_PERCENT" >> $GITHUB_OUTPUT
echo "Coverage: $COVERAGE_PERCENT%"
else
echo "coverage=0" >> $GITHUB_OUTPUT
echo "Coverage: No data available"
fi
- name: Create coverage summary
run: |
mkdir -p badges
COVERAGE="${{ steps.coverage.outputs.coverage }}"
if [ "$COVERAGE" -gt 80 ]; then
COLOR="brightgreen"
elif [ "$COVERAGE" -gt 60 ]; then
COLOR="yellow"
else
COLOR="red"
fi
echo "Coverage: $COVERAGE%" > badges/coverage.txt
echo "$COVERAGE" > badges/coverage-percent.txt
echo "$COLOR" > badges/coverage-color.txt
- name: Archive coverage results
uses: actions/upload-artifact@v4
if: always()
with:
name: coverage-report
path: |
coverage/
badges/