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BlockPolicy: Compile regex once rather than once per migration item

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Regex compilation is often rather expensive and in this case, we can
do it once instad of once per migration item.

Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier 2019-01-07 21:20:36 +00:00
parent c4371b9f58
commit 6c3f8354e5
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GPG Key ID: A65B78DBE67C7AAC
1 changed files with 3 additions and 1 deletions
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4
britney2/policies/policy.py
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@ -929,6 +929,8 @@ class BuildDependsPolicy(BasePolicy):
class BlockPolicy(BasePolicy):
BLOCK_HINT_REGEX = re.compile('^(un)?(block-?.*)$')
def __init__(self, options, suite_info):
super().__init__('block', options, suite_info,
{SuiteClass.PRIMARY_SOURCE_SUITE, SuiteClass.ADDITIONAL_SOURCE_SUITE})
@ -966,7 +968,7 @@ class BlockPolicy(BasePolicy):
shints = self.hints.search(package=src)
mismatches = False
r = re.compile('^(un)?(block-?.*)$')
r = self.BLOCK_HINT_REGEX
for hint in shints:
m = r.match(hint.type)
if m: