57312961e8
* Renamed assets->resources; enforcing Manifest build if it does not exist * Rebuild resources from CI * Added Manifest to repo - be sure to rebuild it with `make -C assets` before committing changes! * Actually added Manifest. * Keeping Manifest on assets clean * Spelling fix in Makefile
95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
from enum import Enum
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from collections import OrderedDict
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class FsNode:
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class NodeType(Enum):
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File = 0
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Directory = 1
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def __init__(self, name: str, nodetype: "FsNode.Type", **kwargs):
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self.name = name
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self.nodetype = nodetype
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self.data = kwargs
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self.parent = None
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self.children = OrderedDict()
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def addChild(self, node: "FsNode"):
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self.children[node.name] = node
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node.parent = self
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def addDirectory(self, path):
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fragments = path.split("/")
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name = fragments[-1]
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fragments = fragments[:-1]
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parent_node = self.traverse(fragments)
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if not parent_node:
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raise Exception(f"No parent node found for: {path}")
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parent_node.addChild(FsNode(name, FsNode.NodeType.Directory))
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def addFile(self, path, md5, size):
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fragments = path.split("/")
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name = fragments[-1]
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fragments = fragments[:-1]
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parent_node = self.traverse(fragments)
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if not parent_node:
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raise Exception(f"No parent node found for: {path}")
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parent_node.addChild(FsNode(name, FsNode.NodeType.File, md5=md5, size=size))
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def getChild(self, name):
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return self.children[name]
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def traverse(self, fragments):
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current = self
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for fragment in fragments:
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current = current.getChild(fragment)
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if not current:
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break
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return current
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def getPath(self):
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fragments = []
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current = self
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while current.parent:
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fragments.append(current.name)
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current = current.parent
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return "/".join(reversed(fragments))
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def dump(self):
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ret = {}
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ret["name"] = (self.name,)
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ret["type"] = (self.nodetype,)
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ret["path"] = (self.getPath(),)
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if len(self.children):
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ret["children"] = [node.dump() for node in self.children.values()]
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return ret
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def walk_nodes(node: FsNode):
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yield node
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for child in node.children.values():
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yield from walk_nodes(child)
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# Returns filenames: [only_in_left], [changed], [only_in_right]
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def compare_fs_trees(left: FsNode, right: FsNode):
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# import pprint
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# pprint.pprint(left.dump())
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# pprint.pprint(right.dump())
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left_dict = dict((node.getPath(), node) for node in walk_nodes(left))
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right_dict = dict((node.getPath(), node) for node in walk_nodes(right))
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left_names = set(left_dict.keys())
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right_names = set(right_dict.keys())
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common_names = left_names.intersection(right_names)
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return (
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list(left_names - right_names),
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list(
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name
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for name in common_names
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if left_dict[name].data != right_dict[name].data
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),
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list(right_names - left_names),
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)
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