papermario/tools/warnings_count/compare_warnings.py

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#!/usr/bin/env python3
import argparse
import os
from pathlib import Path
import sys
import requests
script_dir = Path(os.path.dirname(os.path.realpath(__file__)))
root_dir = script_dir / "../.."
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--pr-message", action="store_true")
args = parser.parse_args()
# Download the latest warnings.txt
response = requests.get("https://papermar.io/reports/warnings.txt")
current_warnings = response.content.decode("utf-8").strip().split("\n")
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current_warnings = [line for line in current_warnings if line]
# Write the current warnings to a file
with open(script_dir / "warnings.txt", "w") as f:
for line in current_warnings:
f.write(line + "\n")
# Get the new warnings from the build log
if not (root_dir / "build_log.txt").exists():
print("build_log.txt not found. Exiting.")
sys.exit(1)
with open(root_dir / "build_log.txt") as f:
new_warnings = [line for line in f.readlines() if "warning" in line]
# Write the new warnings to a file
with open(script_dir / "warnings_new.txt", "w") as f:
f.writelines(new_warnings)
num_current_warnings = len(current_warnings)
num_new_warnings = len(new_warnings)
if num_new_warnings > num_current_warnings:
stderr = False
if args.pr_message:
delta = num_new_warnings - num_current_warnings
if delta == 1:
print(f"⚠️ This PR introduces a warning:")
else:
print(f"⚠️ This PR introduces {delta} warnings:")
if delta > 100:
stderr = True
print("See log for details.")
else:
print()
print("There are more warnings now. Go fix them!")
print("\tCurrent warnings: " + str(num_current_warnings))
print("\tNew warnings: " + str(num_new_warnings))
print()
for newLine in new_warnings:
if "warning: previous declaration of" in newLine:
continue
if newLine not in current_warnings:
if stderr:
print(newLine.strip(), file=sys.stderr)
else:
print("- " + newLine.strip())
elif num_new_warnings < num_current_warnings:
delta = num_current_warnings - num_new_warnings
if args.pr_message:
print(f"✅ This PR fixes {delta} warnings!")
else:
print(f"{delta} warnings fixed.")
if __name__ == "__main__":
main()