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Start fleshing out flake8.utils

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Add parse_comma_separated_list, normalize_path, and normalize_paths and
add logic in OptionManager.parse_args to use the right normalize_path*
function based on comma_separated_list value of the option.
This commit is contained in:
Ian Cordasco 2016-01-09 15:58:26 -06:00
parent ad0200e792
commit a4042d6d69
3 changed files with 81 additions and 8 deletions
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25
flake8/options/manager.py
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@ -150,13 +150,22 @@ class OptionManager(object):
"""Simple proxy to calling the OptionParser's parse_args method."""
options, xargs = self.parser.parse_args(args, values)
for option in self.options:
dest = option.dest
if option.normalize_paths:
old_value = getattr(options, dest)
setattr(options, dest, utils.normalize_paths(old_value))
elif option.comma_separated_list:
old_value = getattr(options, dest)
setattr(options, dest,
utils.parse_comma_separated_list(old_value))
_normalize_option(options, option)
return options, xargs
def _normalize_option(options, option):
dest = option.dest
if option.normalize_paths:
old_value = getattr(options, dest)
# Decide whether to parse a list of paths or a single path
normalize = utils.normalize_path
if option.comma_separated_list:
normalize = utils.normalize_paths
setattr(options, dest, normalize(old_value))
elif option.comma_separated_list:
old_value = getattr(options, dest)
setattr(options, dest,
utils.parse_comma_separated_list(old_value))