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https://github.com/gryf/.vim.git
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gryf
033d06993e
Modified class for reST, added support for acronyms html Cosmetic changes on pylint python module Removed leftovers from nerd tree plugin
89 lines
2.6 KiB
Python
Executable File
89 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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This script can be used as a pylint command replacement, especially useful as
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a "make" command for VIm
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"""
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import sys
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import re
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from StringIO import StringIO
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from optparse import OptionParser
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from pylint import lint
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from pylint.reporters.text import TextReporter
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SYS_STDERR = sys.stderr
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DUMMY_STDERR = StringIO()
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CONF_MSG = 'No config file found, using default configuration\n'
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def parsable_pylint(filename):
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"""
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Simple wrapper for pylint checker. Provides nice, parseable output.
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filename - python fileneame to check
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Returns list of dicts of errors, i.e.:
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[{'lnum': 5, 'col': 10, 'type': 'C0324',
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'text': 'Comma not followed by a space'},
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{'lnum': 12, 'type': 'C0111', 'text': 'Missing docstring'},
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....
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]
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"""
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# args
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args = ['-rn', # display only the messages instead of full report
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'-iy', # Include message's id in output
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filename]
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buf = StringIO() # file-like buffer, instead of stdout
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reporter = TextReporter(buf)
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sys.stderr = DUMMY_STDERR
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lint.Run(args, reporter=reporter, exit=False)
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sys.stderr = SYS_STDERR
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# see, if we have other errors than 'No config found...' message
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DUMMY_STDERR.seek(0)
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error_list = DUMMY_STDERR.readlines()
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DUMMY_STDERR.truncate(0)
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if error_list and CONF_MSG in error_list:
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error_list.remove(CONF_MSG)
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if error_list:
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raise Exception(''.join(error_list))
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buf.seek(0)
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code_line = {}
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error_list = []
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carriage_re = re.compile(r'\s*\^+$')
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error_re = re.compile(r'^([C,R,W,E,F].+):\s+?([0-9]+):?.*:\s(.*)$')
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for line in buf:
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line = line.rstrip() # remove trailing newline character
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if error_re.match(line):
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if code_line:
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error_list.append(code_line)
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code_line = {}
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code_line['type'], code_line['lnum'], code_line['text'] = \
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error_re.match(line).groups()
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if carriage_re.match(line) and code_line:
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code_line['col'] = carriage_re.match(line).group().find('^') + 1
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return error_list
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if __name__ == "__main__":
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parser = OptionParser("usage: %prog python_file")
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(options, args) = parser.parse_args()
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if len(args) == 1:
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for line in parsable_pylint(args[0]):
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line['short'] = line['type'][0]
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line['fname'] = args[0]
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out = "%(fname)s: %(short)s: %(lnum)s: %(col)s: %(type)s %(text)s"
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if 'col' not in line:
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out = "%(fname)s: %(short)s: %(lnum)s: 0: %(type)s %(text)s"
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print out % line
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