50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
from typing import NamedTuple, Dict, List, Type
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from os import makedirs, path
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from sys import argv
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template_path = 'template.html'
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result_path = 'built'
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class Substitutions(NamedTuple):
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title: str
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description: str
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error_messages: Dict[str, Substitutions] = {
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'403': Substitutions(
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title='403 - Forbidden',
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description='You are not allowed to view this resource.'
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),
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'404': Substitutions(
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title='404 - Not found',
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description='The requested resource cannot be found.'
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),
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'502': Substitutions(
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title='502 - Server error',
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description='Service is under maintenance.'
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),
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'50x': Substitutions(
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title='50x - Server error',
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description='There was a problem on our side.'
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)
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}
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def substitute(source: str, substitutions: Substitutions) -> str:
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for i, property_name in enumerate(Substitutions._fields):
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source = source.replace(f'{{{property_name}}}', str(substitutions[i]))
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return source
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if __name__ == '__main__':
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pages_to_be_built = {k: v for k, v in error_messages.items() if k in argv[1:]}
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with open(template_path) as f:
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template = f.read()
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makedirs(result_path, mode=0o440, exist_ok=True)
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for name, substitutions in pages_to_be_built.items():
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with open(path.join(result_path, f'{name}.html'), 'w') as f:
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html = substitute(template, substitutions)
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f.write(html)
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