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separated tags in RegEx more beautifully

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Karl Voit 2016-03-05 13:13:04 +01:00
parent 56813e6c82
commit f23debe6f2
1 changed files with 9 additions and 13 deletions
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guessfilename.py
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@ -97,16 +97,16 @@ class GuessFilename(object):
## file names containing tags matches following regular expression
## ( (date(time)?)?(--date(time)?)? )? filename (tags)? (extension)?
DAY_REGEX="[12]\d{3}-[01]\d-[0123]\d"
DAY_REGEX="[12]\d{3}-?[01]\d-?[0123]\d" ## note: I made the dashes between optional to match simpler format as well
TIME_REGEX="T[012]\d.[012345]\d(.[012345]\d)?"
DAYTIME_REGEX="(" + DAY_REGEX + "(" + TIME_REGEX + ")?)"
DAYTIME_DURATION_REGEX=DAYTIME_REGEX + "(--?" + DAYTIME_REGEX + ")?"
ISO_NAME_TAGS_EXTENSION_REGEX = re.compile("((" + DAYTIME_DURATION_REGEX + ")[ -_])?(.+?)(" + FILENAME_TAG_SEPARATOR + "(\w+[" + BETWEEN_TAG_SEPARATOR + "]?)+)?(\.(\w+))?$")
ISO_NAME_TAGS_EXTENSION_REGEX = re.compile("((" + DAYTIME_DURATION_REGEX + ")[ -_])?(.+?)(" + FILENAME_TAG_SEPARATOR + "((\w+[" + BETWEEN_TAG_SEPARATOR + "]?)+))?(\.(\w+))?$")
DAYTIME_DURATION_INDEX=2
NAME_INDEX=10
TAGS_INDEX=11
EXTENSION_INDEX=14
TAGS_INDEX=12
EXTENSION_INDEX=15
def adding_tag_to_filename(self, filename, tagname):
"""
@ -221,23 +221,19 @@ class GuessFilename(object):
assert(components)
if components.group(11):
tags = components.group(11)[4:].split(' ')
if components.group(self.TAGS_INDEX):
tags = components.group(self.TAGS_INDEX).split(' ')
else:
tags = []
return components.group(2), \
components.group(10), \
return components.group(self.DAYTIME_DURATION_INDEX), \
components.group(self.NAME_INDEX), \
tags, \
components.group(14)
components.group(self.EXTENSION_INDEX)
def main():
"""Main function"""
guess_filename = GuessFilename()
sys.exit(0)
if options.version:
print os.path.basename(sys.argv[0]) + " version " + PROG_VERSION_NUMBER + \
" from " + PROG_VERSION_DATE