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Move duplicated behaviour in get_files to own function

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Signed-off-by: Yuto Takano <yuto.takano@arm.com>
This commit is contained in:
Yuto Takano 2021-08-16 11:38:34 +01:00
parent 90bc026913
commit 6adb287960
1 changed files with 11 additions and 17 deletions
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28
tests/scripts/check_names.py
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@ -290,26 +290,20 @@ class CodeParser():
# exclude_wildcards may be None. Also, consider the global exclusions.
exclude_wildcards = (exclude_wildcards or []) + self.excluded_files
# Perform set union on the glob results. Memoise individual sets.
# Internal function to hit the memoisation cache or add to it the result
# of a glob operation. Used both for inclusion and exclusion since the
# only difference between them is whether they perform set union or
# difference on the return value of this function.
def hit_cache(wildcard):
if wildcard not in self.files:
self.files[wildcard] = set(glob.glob(wildcard, recursive=True))
return self.files[wildcard]
for include_wildcard in include_wildcards:
if include_wildcard not in self.files:
self.files[include_wildcard] = set(glob.glob(
include_wildcard,
recursive=True
))
accumulator = accumulator.union(hit_cache(include_wildcard))
accumulator = accumulator.union(self.files[include_wildcard])
# Perform set difference to exclude. Also use the same memo since their
# behaviour is pretty much identical and it can benefit from the cache.
for exclude_wildcard in exclude_wildcards:
if exclude_wildcard not in self.files:
self.files[exclude_wildcard] = set(glob.glob(
exclude_wildcard,
recursive=True
))
accumulator = accumulator.difference(self.files[exclude_wildcard])
accumulator = accumulator.difference(hit_cache(exclude_wildcard))
return list(accumulator)