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