"""Regenerate the

of every static META 2027 page from one definition. The seven hand-maintained nav variants differed only by the brand href, the `scrolled` class and which link was active — and that divergence is exactly how menus rot. One source, one sweep, and the per-page differences become computed instead of remembered. Only the region between changes; the opening tag itself is preserved so home.html keeps its transparent header and the subpages keep `scrolled`. Everything outside the nav is untouched, which the md5 report at the end demonstrates. """ import glob import hashlib import os import re # (label, href, [(sublabel, subhref), ...] or None) MENU = [ ('Program', 'programme.html', [ ('Important Dates', 'dates.html'), ('Scientific Program', 'programme.html'), ('Plenary & Keynote Lectures', 'speakers.html'), ('Symposia', 'symposia.html'), ('Special Sessions', 'special-sessions.html'), ('META Quantum Workshop', 'workshop.html'), ('Tutorials', 'tutorials.html'), ]), ('Submit', 'submit.html', [ ('Call for Papers', 'submit.html#call-for-papers'), ('Submission Guidelines', 'submit.html#guidelines'), ('Templates', 'submit.html#templates'), ('Submit a Paper', 'portal.html'), ]), ('Attend', 'attend.html', [ ('Registration', 'registration.html'), ('Venue & Travel', 'attend.html#venue'), ('Accommodation', 'accommodation.html'), ('Visa & Entry', 'visa.html'), ]), ('About', 'about.html', [ ('About META', 'about.html'), ('Committees', 'committees.html'), ('Awards', 'awards.html'), ('Proceedings', 'proceedings.html'), ('Partners', 'partners.html'), ('Past Editions', 'editions.html'), ('FAQ', 'faq.html'), ]), ('Exhibits & Sponsorships', 'sponsors.html', None), ] # Which top-level entry lights up on which page. Pages reachable only from the footer # (ethics, promote) light nothing: pretending they live under About would be a small lie. ACTIVE = { 'programme.html': 'Program', 'dates.html': 'Program', 'symposia.html': 'Program', 'tutorials.html': 'Program', 'special-sessions.html': 'Program', 'workshop.html': 'Program', 'speakers.html': 'Program', 'submit.html': 'Submit', 'attend.html': 'Attend', 'registration.html': 'Attend', 'accommodation.html': 'Attend', 'visa.html': 'Attend', 'about.html': 'About', 'committees.html': 'About', 'awards.html': 'About', 'proceedings.html': 'About', 'faq.html': 'About', 'partners.html': 'About', 'editions.html': 'About', 'sponsors.html': 'Exhibits & Sponsorships', } def build_nav(page): active = ACTIVE.get(page) brand_href = './' parts = [' META 2027' % brand_href, '

'] for label, href, sub in MENU: cls = ' class="active"' if label == active else '' if sub: parts.append('

') parts.append(' %s ▾' % (href, cls, label)) parts.append('

') for sl, sh in sub: parts.append(' %s' % (sh, sl)) parts.append('

') parts.append('

') else: parts.append(' %s' % (href, cls, label)) parts.append('

') parts.append(' Author Portal') # "Registration", not "Register Now": registration is not open yet, and a button that # commands an action nobody can take yet overpromises. parts.append(' Registration') parts.append(' ') return '\n'.join(parts) changed, untouched = [], [] for f in sorted(glob.glob('*.html')): if f == 'meta26_program_inject.html': # 2026 archive fragment, handled in the OJS batch untouched.append(f) continue s = open(f, encoding='utf-8').read() before = hashlib.md5(s.encode()).hexdigest() m = re.search(r'(]*>).*?(

)', s, re.S) if not m: print('%-26s SANS