mirror of
https://github.com/minetest/contentdb.git
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69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
# ContentDB
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# Copyright (C) 2018-23 rubenwardy
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from enum import Enum
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class MinetestCheckError(Exception):
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def __init__(self, value):
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self.value = value
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def __str__(self):
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return repr("Error validating package: " + self.value)
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class ContentType(Enum):
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UNKNOWN = "unknown"
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MOD = "mod"
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MODPACK = "modpack"
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GAME = "game"
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TXP = "texture pack"
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def is_mod_like(self):
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return self == ContentType.MOD or self == ContentType.MODPACK
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def validate_same(self, other):
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"""
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Whether `other` is an acceptable type for this
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"""
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assert other
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if self == ContentType.MOD:
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if not other.is_mod_like():
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raise MinetestCheckError("Expected a mod or modpack, found " + other.value)
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elif self == ContentType.TXP:
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if other != ContentType.UNKNOWN and other != ContentType.TXP:
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raise MinetestCheckError("expected a " + self.value + ", found a " + other.value)
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elif other != self:
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raise MinetestCheckError("Expected a " + self.value + ", found a " + other.value)
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from .tree import PackageTreeNode, get_base_dir
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def build_tree(path, expected_type=None, author=None, repo=None, name=None):
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path = get_base_dir(path)
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root = PackageTreeNode(path, "/", author=author, repo=repo, name=name)
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assert root
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if expected_type:
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expected_type.validate_same(root.type)
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return root
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