mirror of
https://github.com/ArchiveBox/ArchiveBox.git
synced 2026-04-05 07:17:52 +10:00
e3ba599812
- All install hooks now respect their respective XYZ_BINARY env vars (e.g., WGET_BINARY, CHROME_BINARY, YTDLP_BINARY, etc.) - Support both absolute paths (/usr/bin/wget2) and binary names (wget2) - Dynamic bin_name used in Dependency JSONL output - Updated 11 install hooks to follow the new pattern - Mark checklist items as complete in TODO_hook_architecture.md
102 lines
3.0 KiB
Python
Executable File
102 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Install hook for readability-extractor binary.
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Runs at crawl start to verify readability-extractor is available.
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Outputs JSONL for InstalledBinary and Machine config updates.
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Respects READABILITY_BINARY env var for custom binary paths.
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"""
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import os
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import sys
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import json
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from pathlib import Path
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def find_readability() -> dict | None:
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"""Find readability-extractor binary, respecting READABILITY_BINARY env var."""
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try:
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from abx_pkg import Binary, NpmProvider, EnvProvider
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# Check if user has configured a custom binary
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configured_binary = os.environ.get('READABILITY_BINARY', '').strip()
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if configured_binary:
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if '/' in configured_binary:
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bin_name = Path(configured_binary).name
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else:
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bin_name = configured_binary
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else:
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bin_name = 'readability-extractor'
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binary = Binary(name=bin_name, binproviders=[NpmProvider(), EnvProvider()])
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loaded = binary.load()
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if loaded and loaded.abspath:
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return {
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'name': bin_name,
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'abspath': str(loaded.abspath),
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'version': str(loaded.version) if loaded.version else None,
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'sha256': loaded.sha256 if hasattr(loaded, 'sha256') else None,
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'binprovider': loaded.binprovider.name if loaded.binprovider else 'env',
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}
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except Exception:
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pass
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return None
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def main():
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# Determine binary name from config
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configured_binary = os.environ.get('READABILITY_BINARY', '').strip()
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if configured_binary and '/' in configured_binary:
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bin_name = Path(configured_binary).name
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elif configured_binary:
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bin_name = configured_binary
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else:
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bin_name = 'readability-extractor'
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result = find_readability()
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if result and result.get('abspath'):
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print(json.dumps({
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'type': 'InstalledBinary',
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'name': result['name'],
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'abspath': result['abspath'],
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'version': result['version'],
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'sha256': result['sha256'],
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'binprovider': result['binprovider'],
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}))
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print(json.dumps({
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'type': 'Machine',
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'_method': 'update',
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'key': 'config/READABILITY_BINARY',
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'value': result['abspath'],
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}))
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if result['version']:
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print(json.dumps({
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'type': 'Machine',
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'_method': 'update',
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'key': 'config/READABILITY_VERSION',
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'value': result['version'],
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}))
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sys.exit(0)
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else:
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# readability-extractor is installed from GitHub
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print(json.dumps({
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'type': 'Dependency',
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'bin_name': bin_name,
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'bin_providers': 'npm,env',
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'overrides': {
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'npm': {'packages': ['github:ArchiveBox/readability-extractor']}
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}
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}))
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print(f"{bin_name} binary not found", file=sys.stderr)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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