| 1 | #!/usr/bin/env python
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| 2 | # -*- coding: utf-8 -*-
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| 3 |
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| 4 | import glob
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| 5 | import zipfile
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| 6 | import re
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| 7 | from typing import List, Iterable, Set
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| 8 |
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| 9 |
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| 10 | class Plugin(object):
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| 11 | name: str
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| 12 | files: List[str]
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| 13 | ignore_list_regex = [re.compile(r'^.*/$'), re.compile(r'data/.*'),
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| 14 | re.compile(r"META-INF/LICENSE.*"),
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| 15 | re.compile(r"META-INF/.*module-info.class"),
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| 16 | re.compile(r"LICENSE.*"), re.compile(r"images/.*")]
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| 17 | ignore_list = ["README", "GPL-v2.0.txt", "GPL-v3.0.txt",
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| 18 | "GPL-3.0.txt", "META-INF/MANIFEST.MF",
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| 19 | "META-INF/INDEX.LIST"]
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| 20 |
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| 21 | @staticmethod
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| 22 | def _not_ignored(file: str) -> bool:
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| 23 | for ignore in Plugin.ignore_list_regex:
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| 24 | if ignore.match(file):
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| 25 | return False
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| 26 | return file not in Plugin.ignore_list
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| 27 |
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| 28 | @staticmethod
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| 29 | def _filter_files(files: List[str]) -> List[str]:
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| 30 | return [f for f in files if Plugin._not_ignored(f)]
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| 31 |
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| 32 | def __init__(self, name: str, files: List[str]):
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| 33 | self.name = name
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| 34 | self.files = Plugin._filter_files(files)
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| 35 |
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| 36 | def __repr__(self) -> str:
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| 37 | return self.name
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| 38 |
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| 39 | def __hash__(self):
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| 40 | return self.name.__hash__()
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| 41 |
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| 42 | def __eq__(self, other):
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| 43 | if isinstance(other, Plugin):
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| 44 | return self.name == other.name
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| 45 | return False
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| 46 |
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| 47 |
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| 48 | class PluginDuplicates(object):
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| 49 | plugin1: str
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| 50 | plugin2: str
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| 51 | duplicate_files: Set[str]
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| 52 |
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| 53 | def __init__(self, plugin1: str, plugin2: str, duplicate_files: Set[str]):
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| 54 | if plugin1 < plugin2:
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| 55 | self.plugin1 = plugin1
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| 56 | self.plugin2 = plugin2
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| 57 | else:
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| 58 | self.plugin1 = plugin2
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| 59 | self.plugin2 = plugin1
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| 60 | self.duplicate_files = duplicate_files
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| 61 |
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| 62 | def __repr__(self) -> str:
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| 63 | return self.plugin1 + ', ' + self.plugin2
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| 64 |
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| 65 | def __hash__(self):
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| 66 | return self.plugin1.__hash__() + 31 * self.plugin2.__hash__()
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| 67 |
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| 68 | def __eq__(self, other):
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| 69 | if isinstance(other, PluginDuplicates):
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| 70 | return other.plugin1 == self.plugin1 and self.plugin2 == other.plugin2
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| 71 |
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| 72 |
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| 73 | def read_plugins() -> Iterable[Plugin]:
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| 74 | for jar in glob.glob("*.jar"):
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| 75 | if jar.endswith("-sources.jar") or jar.endswith("-javadoc.jar"):
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| 76 | continue
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| 77 | zfile = zipfile.ZipFile(jar)
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| 78 | yield Plugin(jar, zfile.namelist())
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| 79 |
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| 80 |
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| 81 | def get_common_files(file_list_1: Iterable[str], file_list_2: Iterable[str]) -> \
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| 82 | Set[str]:
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| 83 | fl1 = set(file_list_1)
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| 84 | fl2 = set(file_list_2)
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| 85 | return fl1 & fl2
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| 86 |
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| 87 |
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| 88 | def compare_plugins(plugins: Iterable[Plugin]) -> Iterable[PluginDuplicates]:
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| 89 | plugins1 = set(plugins)
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| 90 | for p1 in plugins1:
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| 91 | for p2 in plugins1:
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| 92 | if p1 == p2:
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| 93 | continue
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| 94 | common_files = get_common_files(p1.files, p2.files)
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| 95 | if common_files:
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| 96 | yield PluginDuplicates(p1.name, p2.name, common_files)
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| 97 |
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| 98 |
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| 99 | if __name__ == "__main__":
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| 100 | plugins = read_plugins()
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| 101 | bad_plugins = set(compare_plugins(plugins))
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| 102 | for plugin in bad_plugins:
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| 103 | print(plugin.plugin1, plugin.plugin2, plugin.duplicate_files)
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