bears.linters.RubyLintBear

Complexity

Total Complexity

3

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

2 Methods

Rating	Name	Duplication	Size	Complexity
A	run()	0	5	1
A	_get_groupdict()	0	8	2

import re

from coalib.bearlib.abstractions.Lint import Lint
from coalib.bears.LocalBear import LocalBear
from coalib.results.RESULT_SEVERITY import RESULT_SEVERITY


class RubyLintBear(LocalBear, Lint):
    executable = 'ruby'
    arguments = '-wc'
    output_regex = re.compile(
        r'(?P<file_name>.+?):(?P<line>\d+): (?P<message>'
        r'(?:(?P<error>.*?error)|(?P<warning>warning))[,:] [^\r\n]+)\r?\n'
        r'(?:^[^\r\n]+\r?\n^(?P<col>.*?)\^)?')
    output_stream = "stderr"

    @staticmethod
    def _get_groupdict(match):
        groups = Lint._get_groupdict(match)
        if groups["error"] != None:
            groups["severity"] = RESULT_SEVERITY.MAJOR
        else:
            groups["severity"] = RESULT_SEVERITY.NORMAL
        return groups

    def run(self, filename, file):
        '''
        Checks the code with `ruby -wc` on each file separately.
        '''
        return self.lint(filename)