[content/test/gpu] Run pylint check of gpu tests in unittest instead of PRESUBMIT

third_party/pylint/pylint/pyreverse/utils.py

+# Copyright (c) 2002-2013 LOGILAB S.A. (Paris, FRANCE).
+# http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+"""
+generic classes/functions for pyreverse core/extensions
+"""
+from __future__ import print_function
+
+import sys
+import re
+import os
+
+########### pyreverse option utils ##############################
+
+
+RCFILE = '.pyreverserc'
+
+def get_default_options():
+    """
+    Read config file and return list of options
+    """
+    options = []
+    home = os.environ.get('HOME', '')
+    if home:
+        rcfile = os.path.join(home, RCFILE)
+        try:
+            options = open(rcfile).read().split()
+        except IOError:
+            pass # ignore if no config file found
+    return options
+
+def insert_default_options():
+    """insert default options to sys.argv
+    """
+    options = get_default_options()
+    options.reverse()
+    for arg in options:
+        sys.argv.insert(1, arg)
+
+
+
+# astroid utilities ###########################################################
+
+SPECIAL = re.compile('^__[A-Za-z0-9]+[A-Za-z0-9_]*__$')
+PRIVATE = re.compile('^__[_A-Za-z0-9]*[A-Za-z0-9]+_?$')
+PROTECTED = re.compile('^_[_A-Za-z0-9]*$')
+
+def get_visibility(name):
+    """return the visibility from a name: public, protected, private or special
+    """
+    if SPECIAL.match(name):
+        visibility = 'special'
+    elif PRIVATE.match(name):
+        visibility = 'private'
+    elif PROTECTED.match(name):
+        visibility = 'protected'
+
+    else:
+        visibility = 'public'
+    return visibility
+
+ABSTRACT = re.compile('^.*Abstract.*')
+FINAL = re.compile('^[A-Z_]*$')
+
+def is_abstract(node):
+    """return true if the given class node correspond to an abstract class
+    definition
+    """
+    return ABSTRACT.match(node.name)
+
+def is_final(node):
+    """return true if the given class/function node correspond to final
+    definition
+    """
+    return FINAL.match(node.name)
+
+def is_interface(node):
+    # bw compat
+    return node.type == 'interface'
+
+def is_exception(node):
+    # bw compat
+    return node.type == 'exception'
+
+
+# Helpers #####################################################################
+
+_CONSTRUCTOR = 1
+_SPECIAL = 2
+_PROTECTED = 4
+_PRIVATE = 8
+MODES = {
+    'ALL'       : 0,
+    'PUB_ONLY'  : _SPECIAL + _PROTECTED + _PRIVATE,
+    'SPECIAL'   : _SPECIAL,
+    'OTHER'     : _PROTECTED + _PRIVATE,
+}
+VIS_MOD = {'special': _SPECIAL, 'protected': _PROTECTED,
+           'private': _PRIVATE, 'public': 0}
+
+class FilterMixIn(object):
+    """filter nodes according to a mode and nodes' visibility
+    """
+    def __init__(self, mode):
+        "init filter modes"
+        __mode = 0
+        for nummod in mode.split('+'):
+            try:
+                __mode += MODES[nummod]
+            except KeyError as ex:
+                print('Unknown filter mode %s' % ex, file=sys.stderr)
+        self.__mode = __mode
+
+
+    def show_attr(self, node):
+        """return true if the node should be treated
+        """
+        visibility = get_visibility(getattr(node, 'name', node))
+        return not self.__mode & VIS_MOD[visibility]
+