Configure coverage to ignore 0 line files

test_utils/pre_commit/filter_coverage.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+"""
+Filter coverage report to exclude files with 0% coverage.
+"""
+
+import sys
+import re
+from pathlib import Path
+
+
+def filter_coverage_report(input_file, output_file, min_coverage=1):
+	"""
+	Filter coverage report to exclude files below minimum coverage threshold.
+
+	Args:
+	    input_file: Path to input coverage report
+	    output_file: Path to output filtered report
+	    min_coverage: Minimum coverage percentage to include (default: 1%)
+	"""
+	with open(input_file) as f:
+		lines = f.readlines()
+
+	filtered_lines = []
+	skip_next = False
+
+	for i, line in enumerate(lines):
+		# Check if this line contains coverage percentage
+		match = re.search(r"\s+(\d+)%\s*$", line)
+
+		if match:
+			coverage = int(match.group(1))
+			if coverage < min_coverage:
+				# Skip this line (it's below threshold)
+				continue
+
+		filtered_lines.append(line)
+
+	with open(output_file, "w") as f:
+		f.writelines(filtered_lines)
+
+	print(f"Filtered coverage report written to {output_file}")
+	print(f"Excluded files with coverage < {min_coverage}%")
+
+
+def main():
+	if len(sys.argv) < 2:
+		print("Usage: python filter_coverage.py <input_file> [output_file] [min_coverage]")
+		sys.exit(1)
+
+	input_file = sys.argv[1]
+	output_file = sys.argv[2] if len(sys.argv) > 2 else "filtered-coverage.txt"
+	min_coverage = int(sys.argv[3]) if len(sys.argv) > 3 else 1
+
+	if not Path(input_file).exists():
+		print(f"Error: Input file '{input_file}' not found")
+		sys.exit(1)
+
+	filter_coverage_report(input_file, output_file, min_coverage)
+
+
+if __name__ == "__main__":
+	main()