#!/bin/bash # Generate detailed coverage report # Usage: ./coverage-report.sh [--html] [--lcov] [-- Codecov] [--fail-under] set -e GENERATE_HTML=false GENERATE_LCOV=false UPLOAD_CODECOV=false FAIL_UNDER=80 while [[ $# -gt 0 ]]; do case $1 in --html) GENERATE_HTML=true shift ;; --lcov) GENERATE_LCOV=true shift ;; --Codecov) UPLOAD_CODECOV=true shift ;; --fail-under) FAIL_UNDER="$2" shift 2 ;; *) echo "Unknown option: $1" exit 1 ;; esac done REPORT_DIR="coverage-report" TIMESTAMP=$(date +%Y%m%d_%H%M%S) generate_node_coverage() { echo "Generating Node.js coverage report..." if [ -f "package.json" ]; then local framework framework=$(grep -A5 '"dependencies"' package.json 2>/dev/null | grep -E '"(jest|vitest)"' | head -1 | sed 's/.*"$[^"]*$".*/\1/') case $framework in vitest) npx vitest run --coverage ;; jest|*) npx jest --coverage --coverageReporters="json,lcov,text-summary" ;; esac fi } generate_python_coverage() { echo "Generating Python coverage report..." pytest --cov=. --cov-report=term-missing --cov-report=html:"$REPORT_DIR/$TIMESTAMP" --cov-report=lcov:"$REPORT_DIR/lcov.info" } generate_go_coverage() { echo "Generating Go coverage report..." go test -coverprofile="$REPORT_DIR/coverage.out" ./... go tool cover -func="$REPORT_DIR/coverage.out" -o "$REPORT_DIR/coverage.txt" } generate_java_coverage() { echo "Generating Java coverage report..." mvn jacoco:report } create_html_report() { echo "Creating HTML summary report..." local html_file="$REPORT_DIR/index.html" cat > "$html_file" << 'EOF' Coverage Report

Code Coverage Report

EOF echo "HTML report: $html_file" } generate_summary() { echo "" echo "========================================" echo "Coverage Summary" echo "========================================" if [ -f "coverage.json" ]; then local total_coverage total_coverage=$(grep -o '"percent_covered":[0-9.]*' coverage.json 2>/dev/null | sed 's/.*://' || echo "0") echo "Total Coverage: ${total_coverage}%" if (( $(echo "$total_coverage >= $FAIL_UNDER" | bc -l) )); then echo "Status: ✅ PASSED (threshold: ${FAIL_UNDER}%)" else echo "Status: ❌ FAILED (threshold: ${FAIL_UNDER}%)" exit 1 fi fi echo "" echo "Report locations:" echo " - HTML: $REPORT_DIR/index.html" echo " - LCOV: $REPORT_DIR/lcov.info" if [ "$UPLOAD_CODECOV" = true ]; then echo " - Codecov: Uploading..." if command -v codecov &> /dev/null; then codecov || echo "Codecov upload skipped" fi fi } main() { echo "Generating coverage report..." echo "========================================" if [ ! -d "$REPORT_DIR" ]; then mkdir -p "$REPORT_DIR" fi if [ -f "package.json" ]; then generate_node_coverage elif [ -f "pyproject.toml" ] || [ -f "requirements.txt" ]; then generate_python_coverage elif [ -f "go.mod" ]; then generate_go_coverage elif [ -f "pom.xml" ] || [ -f "build.gradle" ]; then generate_java_coverage else echo "No recognized project structure found" exit 1 fi if [ "$GENERATE_HTML" = true ]; then create_html_report fi generate_summary } main

quality-assurance

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