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Code Releases Wiki Activity

Improve performance of Directories.get_state()

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This commit is contained in:
Andrew Senetar 2022-03-29 21:48:14 -05:00
parent 143147cb8e
commit a5b0ccdd02
Signed by: arsenetar
GPG Key ID: C63300DCE48AB2F1
1 changed files with 5 additions and 8 deletions
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13
core/directories.py
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@ -222,14 +222,11 @@ class Directories:
if state != DirectoryState.NORMAL: if state != DirectoryState.NORMAL:
self.states[path] = state self.states[path] = state
return state return state
# find the longest parent path that is in states and return that state if found
prevlen = 0 # NOTE: path.parents is ordered longest to shortest
# we loop through the states to find the longest matching prefix for parent_path in path.parents:
# if the parent has a state in cache, return that state if parent_path in self.states:
for p, s in self.states.items(): return self.states[parent_path]
if p in path.parents and len(p.parts) > prevlen:
prevlen = len(p.parts)
state = s
return state return state
def has_any_file(self): def has_any_file(self):