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#!/usr/bin/env python3
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#
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# Copyright (C) 2021 jahoti <jahoti@tilde.team>
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# Licensing information is collated in the `copyright` file
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"""
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A partial re-implementation of Hydrilla in Python, for testing purposes.
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This will eventually be replaced with a build of the actual thing.
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"""
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import json, os, sys
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def load_db(path):
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DB = {'script': {}, 'bag': {}, 'page': {}}
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if path[-1] != os.sep:
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path += os.sep
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DB['path'] = path
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for file in os.listdir(path):
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subdir = path + file
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if (os.st.S_IFMT(os.stat(subdir).st_mode) & os.st.S_IFDIR) == 0:
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continue
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with open(subdir + os.sep + 'index.json') as f:
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data = json.load(f)
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type_, data['file'] = data['type'], file
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name_key = 'pattern' if type_ == 'page' else 'name'
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DB[type_][data[name_key]] = data
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del data['type'], data[name_key]
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if type_ == 'script':
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with open(path + file + os.sep + data['location']) as f:
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data['text'] = f.read()
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return DB
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def mkhachette(patterns):
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patterns = set(patterns)
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if '*' in patterns:
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patterns.remove('*')
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patterns.update(DB['page'].keys())
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scripts, bags, pages, new_bags = {}, {}, {}, []
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for pattern in patterns:
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pages[pattern] = data = DB['page'][pattern]
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type_, name = data['payload']
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if type_ == 'script':
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scripts[name] = DB['script'][name]
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else:
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new_bags.append(name)
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while new_bags:
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name = new_bags.pop(0)
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if name in bags:
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continue
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bags[name] = data = DB['bag'][name]['components']
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for type_, name in data:
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if type_ == 'script':
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scripts[name] = DB['script'][name]
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else:
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new_bags.append(name)
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items, path = [], DB['path']
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for script, data in scripts.items():
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item = {'hash': data['sha256']}
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with open(path + data['file'] + os.sep + data['location']) as f:
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item['text'] = f.read()
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items.append({'s' + script: item})
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for bag, data in bags.items():
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items.append({'b' + bag: [[type_[0], name] for type_, name in data]})
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for page, data in pages.items():
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type_, name = data['payload']
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items.append({'p' + page: {'components': [type_[0], name]}})
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return items
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if __name__ == '__main__':
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if len(sys.argv) < 3 or not os.path.isdir(sys.argv[1]):
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sys.stderr.write('Usage: %s [hydrilla content path] (page pattern (page pattern (...)))' % sys.argv[0])
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sys.exit(1)
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DB = load_db(sys.argv[1])
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print(json.dumps(mkhachette(sys.argv[2:])))
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