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Diffstat (limited to 'src/main/python/venv/Lib/site-packages/pylint/epylint.py')
| -rw-r--r-- | src/main/python/venv/Lib/site-packages/pylint/epylint.py | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/src/main/python/venv/Lib/site-packages/pylint/epylint.py b/src/main/python/venv/Lib/site-packages/pylint/epylint.py deleted file mode 100644 index 85f1c86..0000000 --- a/src/main/python/venv/Lib/site-packages/pylint/epylint.py +++ /dev/null @@ -1,197 +0,0 @@ -# -*- coding: utf-8; -# mode: python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -# -*- vim:fenc=utf-8:ft=python:et:sw=4:ts=4:sts=4 - -# Copyright (c) 2008-2014 LOGILAB S.A. (Paris, FRANCE) <contact@logilab.fr> -# Copyright (c) 2014 Jakob Normark <jakobnormark@gmail.com> -# Copyright (c) 2014 Brett Cannon <brett@python.org> -# Copyright (c) 2014 Manuel Vázquez Acosta <mva.led@gmail.com> -# Copyright (c) 2014 Derek Harland <derek.harland@finq.co.nz> -# Copyright (c) 2014 Arun Persaud <arun@nubati.net> -# Copyright (c) 2015-2017 Claudiu Popa <pcmanticore@gmail.com> -# Copyright (c) 2015 Mihai Balint <balint.mihai@gmail.com> -# Copyright (c) 2015 Ionel Cristian Maries <contact@ionelmc.ro> -# Copyright (c) 2017 hippo91 <guillaume.peillex@gmail.com> -# Copyright (c) 2017 Daniela Plascencia <daplascen@gmail.com> -# Copyright (c) 2018 Sushobhit <31987769+sushobhit27@users.noreply.github.com> -# Copyright (c) 2018 Ryan McGuire <ryan@enigmacurry.com> -# Copyright (c) 2018 thernstig <30827238+thernstig@users.noreply.github.com> -# Copyright (c) 2018 Radostin Stoyanov <rst0git@users.noreply.github.com> - -# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html -# For details: https://github.com/PyCQA/pylint/blob/master/COPYING - -"""Emacs and Flymake compatible Pylint. - -This script is for integration with emacs and is compatible with flymake mode. - -epylint walks out of python packages before invoking pylint. This avoids -reporting import errors that occur when a module within a package uses the -absolute import path to get another module within this package. - -For example: - - Suppose a package is structured as - - a/__init__.py - a/b/x.py - a/c/y.py - - - Then if y.py imports x as "from a.b import x" the following produces pylint - errors - - cd a/c; pylint y.py - - - The following obviously doesn't - - pylint a/c/y.py - - - As this script will be invoked by emacs within the directory of the file - we are checking we need to go out of it to avoid these false positives. - - -You may also use py_run to run pylint with desired options and get back (or not) -its output. -""" -import os -import os.path as osp -import shlex -import sys -from io import StringIO -from subprocess import PIPE, Popen - - -def _get_env(): - """Extracts the environment PYTHONPATH and appends the current sys.path to - those.""" - env = dict(os.environ) - env["PYTHONPATH"] = os.pathsep.join(sys.path) - return env - - -def lint(filename, options=()): - """Pylint the given file. - - When run from emacs we will be in the directory of a file, and passed its - filename. If this file is part of a package and is trying to import other - modules from within its own package or another package rooted in a directory - below it, pylint will classify it as a failed import. - - To get around this, we traverse down the directory tree to find the root of - the package this module is in. We then invoke pylint from this directory. - - Finally, we must correct the filenames in the output generated by pylint so - Emacs doesn't become confused (it will expect just the original filename, - while pylint may extend it with extra directories if we've traversed down - the tree) - """ - # traverse downwards until we are out of a python package - full_path = osp.abspath(filename) - parent_path = osp.dirname(full_path) - child_path = osp.basename(full_path) - - while parent_path != "/" and osp.exists(osp.join(parent_path, "__init__.py")): - child_path = osp.join(osp.basename(parent_path), child_path) - parent_path = osp.dirname(parent_path) - - # Start pylint - # Ensure we use the python and pylint associated with the running epylint - run_cmd = "import sys; from pylint.lint import Run; Run(sys.argv[1:])" - cmd = ( - [sys.executable, "-c", run_cmd] - + [ - "--msg-template", - "{path}:{line}: {category} ({msg_id}, {symbol}, {obj}) {msg}", - "-r", - "n", - child_path, - ] - + list(options) - ) - process = Popen( - cmd, stdout=PIPE, cwd=parent_path, env=_get_env(), universal_newlines=True - ) - - for line in process.stdout: - # remove pylintrc warning - if line.startswith("No config file found"): - continue - - # modify the file name thats output to reverse the path traversal we made - parts = line.split(":") - if parts and parts[0] == child_path: - line = ":".join([filename] + parts[1:]) - print(line, end=" ") - - process.wait() - return process.returncode - - -def py_run(command_options="", return_std=False, stdout=None, stderr=None): - """Run pylint from python - - ``command_options`` is a string containing ``pylint`` command line options; - ``return_std`` (boolean) indicates return of created standard output - and error (see below); - ``stdout`` and ``stderr`` are 'file-like' objects in which standard output - could be written. - - Calling agent is responsible for stdout/err management (creation, close). - Default standard output and error are those from sys, - or standalone ones (``subprocess.PIPE``) are used - if they are not set and ``return_std``. - - If ``return_std`` is set to ``True``, this function returns a 2-uple - containing standard output and error related to created process, - as follows: ``(stdout, stderr)``. - - To silently run Pylint on a module, and get its standard output and error: - >>> (pylint_stdout, pylint_stderr) = py_run( 'module_name.py', True) - """ - # Detect if we use Python as executable or not, else default to `python` - executable = sys.executable if "python" in sys.executable else "python" - - # Create command line to call pylint - epylint_part = [executable, "-c", "from pylint import epylint;epylint.Run()"] - options = shlex.split(command_options, posix=not sys.platform.startswith("win")) - cli = epylint_part + options - - # Providing standard output and/or error if not set - if stdout is None: - if return_std: - stdout = PIPE - else: - stdout = sys.stdout - if stderr is None: - if return_std: - stderr = PIPE - else: - stderr = sys.stderr - # Call pylint in a subprocess - process = Popen( - cli, - shell=False, - stdout=stdout, - stderr=stderr, - env=_get_env(), - universal_newlines=True, - ) - proc_stdout, proc_stderr = process.communicate() - # Return standard output and error - if return_std: - return StringIO(proc_stdout), StringIO(proc_stderr) - return None - - -def Run(): - if len(sys.argv) == 1: - print("Usage: %s <filename> [options]" % sys.argv[0]) - sys.exit(1) - elif not osp.exists(sys.argv[1]): - print("%s does not exist" % sys.argv[1]) - sys.exit(1) - else: - sys.exit(lint(sys.argv[1], sys.argv[2:])) - - -if __name__ == "__main__": - Run() |