38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
import os
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import re
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class PackageFinder:
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def __init__(self, regex_package_name=r"^(?P<package_name>[^-]*)-(?P<version_major>\d+)(\.("
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r"?P<version_minor>\d+)|\.apk)(\.(?P<version_release>\d+)\.apk|\.apk)?$"):
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self.pattern_package_name = re.compile(regex_package_name)
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def find_packages(self, directory_path):
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return [f for f in os.listdir(directory_path)
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if os.path.isfile(os.path.join(directory_path, f)) and self.is_valid_filename(f)]
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def get_package_name(self, filename):
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return self.pattern_package_name.match(filename).group("package_name")
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def get_version_major(self, filename):
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return self.__match_int("version_major", filename)
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def get_version_minor(self, filename):
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return self.__match_int("version_minor", filename)
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def get_version_release(self, filename):
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return self.__match_int("version_release", filename)
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def is_valid_filename(self, filename):
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return self.pattern_package_name.match(filename)
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def __match_int(self, group, filename):
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match = self.pattern_package_name.match(filename).group(group)
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if match is None:
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return 0
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return int(match)
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class InvalidPackageName(Exception):
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pass
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