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V3: regex extension on java -version (#2316)

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* regex extension on java -version

* make it a non capturing group

* alphanumeric matching

* Match specification: Style, line length

* Update manager.py
This commit is contained in:
NNTin 2018-12-13 18:28:01 +01:00 committed by Kowlin
parent 985e7b3c6d
commit c4ab34a049
1 changed files with 3 additions and 1 deletions
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4
redbot/cogs/audio/manager.py
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@ -71,7 +71,9 @@ async def get_java_version(loop) -> _JavaVersion:
# ... version "MAJOR.MINOR.PATCH[_BUILD]" ...
# ...
# We only care about the major and minor parts though.
version_line_re = re.compile(r'version "(?P<major>\d+).(?P<minor>\d+).\d+(?:_\d+)?"')
version_line_re = re.compile(
r'version "(?P<major>\d+).(?P<minor>\d+).\d+(?:_\d+)?(?:-[A-Za-z0-9]+)?"'
)
short_version_re = re.compile(r'version "(?P<major>\d+)"')
lines = version_info.splitlines()