Claude
b6b926a659
Remove fancy styling (rounded corners, shadows, progress bars, colors) and use simple, clean HTML with basic tables and minimal CSS. Changes: - Use simple sans-serif font instead of Segoe UI - Remove container divs, shadows, and rounded corners - Replace progress bars with plain percentage text - Simplify color scheme (light green/red for branch coverage) - Remove emoji and decorative elements - Clean up table styling to basic borders The report is now much cleaner and follows standard HTML conventions.
195 lines
6.4 KiB
Bash
Executable File
195 lines
6.4 KiB
Bash
Executable File
#!/bin/bash
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# Generate HTML coverage report from gcov files
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set -e
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OUTPUT_DIR="coverage_report"
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mkdir -p "$OUTPUT_DIR"
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# Create main index.html
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cat > "$OUTPUT_DIR/index.html" <<'HTMLHEADER'
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Branch Coverage Report</title>
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<style>
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body { font-family: sans-serif; margin: 20px; }
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table { border-collapse: collapse; width: 100%; }
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th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
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th { background-color: #f0f0f0; }
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.branch-taken { background-color: #d4edda; }
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.branch-not-taken { background-color: #f8d7da; }
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</style>
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</head>
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<body>
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<h1>Branch Coverage Report</h1>
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<p>Generated from random simulation coverage analysis</p>
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<h2>Overall Coverage Summary</h2>
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HTMLHEADER
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# Calculate totals
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TOTAL_BRANCHES=0
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TAKEN_BRANCHES=0
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for gcov_file in *.c.gcov; do
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if [ -f "$gcov_file" ]; then
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branches=$(grep -c "^branch" "$gcov_file" 2>/dev/null || echo "0")
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if [ "$branches" -gt 0 ]; then
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taken=$(grep "^branch" "$gcov_file" 2>/dev/null | grep -c "taken [1-9]" 2>/dev/null || echo "0")
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taken=$(echo "$taken" | tr -d '[:space:]')
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if [ -z "$taken" ]; then taken=0; fi
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TOTAL_BRANCHES=$((TOTAL_BRANCHES + branches))
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TAKEN_BRANCHES=$((TAKEN_BRANCHES + taken))
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fi
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fi
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done
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if [ "$TOTAL_BRANCHES" -gt 0 ]; then
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COVERAGE_PERCENT=$((TAKEN_BRANCHES * 100 / TOTAL_BRANCHES))
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cat >> "$OUTPUT_DIR/index.html" <<HTMLSUMMARY
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<p>
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<strong>Total Branches:</strong> $TOTAL_BRANCHES<br>
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<strong>Branches Taken:</strong> $TAKEN_BRANCHES<br>
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<strong>Coverage:</strong> ${COVERAGE_PERCENT}%
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</p>
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<h2>Coverage by File</h2>
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<table>
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<tr>
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<th>File</th>
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<th>Branches Taken</th>
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<th>Total Branches</th>
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<th>Coverage %</th>
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</tr>
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HTMLSUMMARY
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# Generate table rows for each file
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for gcov_file in *.c.gcov; do
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if [ -f "$gcov_file" ]; then
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filename=$(echo "$gcov_file" | sed 's/.gcov$//')
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branches=$(grep -c "^branch" "$gcov_file" 2>/dev/null || echo "0")
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if [ "$branches" -gt 0 ]; then
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taken=$(grep "^branch" "$gcov_file" 2>/dev/null | grep -c "taken [1-9]" 2>/dev/null || echo "0")
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taken=$(echo "$taken" | tr -d '[:space:]')
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if [ -z "$taken" ]; then taken=0; fi
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percentage=$((taken * 100 / branches))
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# Generate individual file report
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file_html="${filename}.html"
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echo "Generating report for $filename..."
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cat > "$OUTPUT_DIR/$file_html" <<FILEHEADER
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Coverage: $filename</title>
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<style>
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body { font-family: sans-serif; margin: 20px; }
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pre { background-color: #f5f5f5; padding: 10px; overflow-x: auto; font-family: monospace; font-size: 12px; }
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.line { display: block; }
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.line-number { color: #666; display: inline-block; width: 50px; text-align: right; margin-right: 10px; }
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.exec-count { color: #666; display: inline-block; width: 50px; text-align: right; margin-right: 10px; }
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.branch-taken { background-color: #d4edda; }
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.branch-not-taken { background-color: #f8d7da; }
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.branch-info { color: #666; font-size: 10px; }
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</style>
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</head>
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<body>
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<p><a href="index.html">← Back to Summary</a></p>
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<h1>Coverage: $filename</h1>
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<p><strong>Branches Taken:</strong> $taken / $branches ($percentage%)</p>
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<pre>
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FILEHEADER
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# Process the gcov file and add source code with branch info
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awk '
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/^branch/ {
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branch_info = branch_info " " $0
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next
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}
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/^ / {
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# Line with execution count
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line_num = $2
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gsub(/:/, "", line_num)
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exec_count = $1
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gsub(/^[ \t]+/, "", exec_count)
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# Get the actual source line
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line_content = substr($0, index($0, $3))
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# Determine background color based on branch coverage
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bg_class = ""
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if (branch_info != "") {
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if (branch_info ~ /taken 0/) {
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bg_class = "branch-not-taken"
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} else if (branch_info ~ /never executed/) {
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bg_class = "branch-not-taken"
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} else {
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bg_class = "branch-taken"
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}
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}
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# Format execution count
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if (exec_count == "-") {
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exec_str = "-"
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} else if (exec_count == "#####") {
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exec_str = "0"
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if (bg_class == "") bg_class = "branch-not-taken"
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} else {
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exec_str = exec_count
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}
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printf "<span class=\"line %s\"><span class=\"line-number\">%s</span><span class=\"exec-count\">%s</span>%s", bg_class, line_num, exec_str, line_content
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if (branch_info != "") {
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printf "<span class=\"branch-info\">%s</span>", branch_info
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}
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printf "</span>\n"
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branch_info = ""
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}
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' "$gcov_file" >> "$OUTPUT_DIR/$file_html"
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cat >> "$OUTPUT_DIR/$file_html" <<'FILEFOOTER'
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</pre>
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</body>
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</html>
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FILEFOOTER
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# Add row to main index
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cat >> "$OUTPUT_DIR/index.html" <<TABLEROW
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<tr>
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<td><a href="$file_html">$filename</a></td>
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<td>$taken</td>
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<td>$branches</td>
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<td>${percentage}%</td>
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</tr>
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TABLEROW
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fi
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fi
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done
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# Close HTML
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cat >> "$OUTPUT_DIR/index.html" <<'HTMLFOOTER'
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</table>
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</body>
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</html>
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HTMLFOOTER
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else
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cat >> "$OUTPUT_DIR/index.html" <<'HTMLFOOTER'
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<p>No branch coverage data found.</p>
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</body>
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</html>
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HTMLFOOTER
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fi
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echo "HTML report generated in $OUTPUT_DIR/"
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