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29 lines
744 B
Python
29 lines
744 B
Python
"""Util addons functions."""
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import hashlib
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import pathlib
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import re
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RE_SLUGIFY = re.compile(r'[^a-z0-9_]+')
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RE_SHA1 = re.compile(r"[a-f0-9]{40}")
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def get_hash_from_repository(repo):
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"""Generate a hash from repository."""
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key = repo.lower().encode()
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return hashlib.sha1(key).hexdigest()[:8]
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def extract_hash_from_path(base_path, options_path):
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"""Extract repo id from path."""
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base_dir = pathlib.PurePosixPath(base_path).parts[-1]
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dirlist = iter(pathlib.PurePosixPath(options_path).parts)
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for obj in dirlist:
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if obj != base_dir:
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continue
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repo_dir = next(dirlist)
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if not RE_SHA1.match(repo_dir):
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return get_hash_from_repository(repo_dir)
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return repo_dir
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