Hodge: source and evidence

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1 """Build the Hodge monograph and its companion visual guide."""
2 from pathlib import Path
3 import argparse
4 import shutil
5 import subprocess
6 import sys
7 
8 ROOT = Path(__file__).resolve().parent
9 parser = argparse.ArgumentParser()
10 parser.add_argument('--figures', action='store_true')
11 parser.add_argument('--only', choices=['paper', 'visual'])
12 args = parser.parse_args()
13 if args.figures:
14     subprocess.run([sys.executable, str(ROOT / 'visual/figures.py')], check=True)
15 names = {
16     'paper': 'Komorebi_Hodge_Conjecture_Piece_v1.0.pdf',
17     'visual': 'Komorebi_Hodge_Visual_Guide_v1.0.pdf',
18 }
19 (ROOT / 'pdf').mkdir(exist_ok=True)
20 for project in ([args.only] if args.only else names):
21     folder = ROOT / project
22     for pass_index in range(5):
23         proc = subprocess.run(
24             ['pdflatex', '-interaction=nonstopmode', '-halt-on-error', 'main.tex'],
25             cwd=folder, capture_output=True,
26         )
27         (folder / 'build_stdout.log').write_bytes(proc.stdout + proc.stderr)
28         if proc.returncode:
29             print(proc.stdout[-7000:].decode('utf-8', errors='replace'), file=sys.stderr)
30             raise SystemExit(proc.returncode)
31         log = (folder / 'main.log').read_text(errors='replace')
32         needs_another_pass = ('Label(s) may have changed' in log or
33                               'Rerun to get' in log or
34                               'Please rerun' in log)
35         if pass_index >= 1 and not needs_another_pass:
36             break
37     else:
38         raise SystemExit(f'References did not stabilize after five passes: {project}')
39     target = ROOT / 'pdf' / names[project]
40     shutil.copyfile(folder / 'main.pdf', target)
41     print(target)

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