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from pathlib import Path
CPYTHON_ROOT = Path(
__file__, # cpython/Doc/tools/check-epub.py
'..', # cpython/Doc/tools
'..', # cpython/Doc
'..', # cpython
).resolve()
EPUBCHECK_PATH = CPYTHON_ROOT / 'Doc' / 'epubcheck.txt'
def main() -> int:
lines = EPUBCHECK_PATH.read_text(encoding='utf-8').splitlines()
fatal_errors = [line for line in lines if line.startswith('FATAL')]
if fatal_errors:
err_count = len(fatal_errors)
s = 's' * (err_count != 1)
print()
print(f'Error: epubcheck reported {err_count} fatal error{s}:')
print()
print('\n'.join(fatal_errors))
return 1
print('Success: no fatal errors found.')
return 0
if __name__ == '__main__':
raise SystemExit(main())
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