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e71ac9a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | """Install the optional renderer and its matching headless browser."""
from pathlib import Path
import argparse
import subprocess
import sys
SCRIPT_DIR = Path(__file__).absolute().parent
sys.path.insert(0, str(SCRIPT_DIR))
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--with-deps", action="store_true", help="Also install Chromium OS libraries (may require sudo).")
args = parser.parse_args()
subprocess.run([sys.executable, "-m", "pip", "install", "-r", str(SCRIPT_DIR / "requirements-render.txt")], check=True)
command = [sys.executable, "-m", "playwright", "install", "--only-shell", "chromium"]
if args.with_deps:
command.append("--with-deps")
subprocess.run(command, check=True)
check = """from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True, args=['--disable-gpu'])
context = browser.new_context(offline=True)
page = context.new_page()
assert page.evaluate('typeof OfflineAudioContext') == 'function'
browser.close()
"""
result = subprocess.run([sys.executable, "-c", check], capture_output=True, text=True)
if result.returncode:
print("Chromium could not start. On Linux, run python setup_render.py --with-deps to install its system libraries.", file=sys.stderr)
return 1
print("Rendering is ready. Example: python render.py --input output --audio --score pdf")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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