UnsolvedEarth / scripts /check_links.py
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Release UnsolvedEarth v1.0.0: 10,000 open/partially solved Earth & environmental science problems + 100 audit records
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#!/usr/bin/env python3
"""
URL and citation link checker for UnsolvedEarth v1.0.0.
Verifies that all source_url and literature_sources URLs use valid HTTPS schemes
and clean URI formatting.
"""
import json
import sys
import urllib.parse
from pathlib import Path
ROOT = Path(__file__).resolve().parent.parent
def is_valid_https_url(u):
if not u or not isinstance(u, str):
return False
parsed = urllib.parse.urlparse(u)
return parsed.scheme == "https" and bool(parsed.netloc) and " " not in u
def main():
problems = json.loads((ROOT / "problems.json").read_text(encoding="utf-8"))
sources = json.loads((ROOT / "source_registry.json").read_text(encoding="utf-8"))
errors = []
checked = 0
for s in sources:
u = s.get("url")
checked += 1
if not is_valid_https_url(u):
errors.append(f"{s.get('source_id')}: Invalid URL '{u}'")
for p in problems:
u = p.get("source_url")
checked += 1
if not is_valid_https_url(u):
errors.append(f"{p.get('id')}: Invalid source_url '{u}'")
for ls in p.get("literature_sources") or []:
lu = ls.get("url")
checked += 1
if not is_valid_https_url(lu):
errors.append(f"{p.get('id')}: Invalid literature_source URL '{lu}'")
print(f"Checked {checked} URLs across sources and problems.")
if errors:
print(f"FAILED with {len(errors)} link errors:")
for e in errors[:20]:
print(" ", e)
sys.exit(1)
print("LINK CHECK PASSED: 0 errors.")
if __name__ == "__main__":
main()