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

third_party/pylint/pylint/reporters/text.py

+# Copyright (c) 2003-2013 LOGILAB S.A. (Paris, FRANCE).
+# 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.
+"""Plain text reporters:
+
+:text: the default one grouping messages by module
+:colorized: an ANSI colorized text reporter
+"""
+from __future__ import print_function
+
+import warnings
+
+from logilab.common.ureports import TextWriter
+from logilab.common.textutils import colorize_ansi
+
+from pylint.interfaces import IReporter
+from pylint.reporters import BaseReporter
+import six
+
+TITLE_UNDERLINES = ['', '=', '-', '.']
+
+
+class TextReporter(BaseReporter):
+    """reports messages and layouts in plain text"""
+
+    __implements__ = IReporter
+    name = 'text'
+    extension = 'txt'
+    line_format = '{C}:{line:3d},{column:2d}: {msg} ({symbol})'
+
+    def __init__(self, output=None):
+        BaseReporter.__init__(self, output)
+        self._modules = set()
+        self._template = None
+
+    def on_set_current_module(self, module, filepath):
+        self._template = six.text_type(self.linter.config.msg_template or self.line_format)
+
+    def write_message(self, msg):
+        """Convenience method to write a formated message with class default template"""
+        self.writeln(msg.format(self._template))
+
+    def handle_message(self, msg):
+        """manage message of different type and in the context of path"""
+        if msg.module not in self._modules:
+            if msg.module:
+                self.writeln('************* Module %s' % msg.module)
+                self._modules.add(msg.module)
+            else:
+                self.writeln('************* ')
+        self.write_message(msg)
+
+    def _display(self, layout):
+        """launch layouts display"""
+        print(file=self.out)
+        TextWriter().format(layout, self.out)
+
+
+class ParseableTextReporter(TextReporter):
+    """a reporter very similar to TextReporter, but display messages in a form
+    recognized by most text editors :
+
+    <filename>:<linenum>:<msg>
+    """
+    name = 'parseable'
+    line_format = '{path}:{line}: [{msg_id}({symbol}), {obj}] {msg}'
+
+    def __init__(self, output=None):
+        warnings.warn('%s output format is deprecated. This is equivalent '
+                      'to --msg-template=%s' % (self.name, self.line_format),
+                      DeprecationWarning)
+        TextReporter.__init__(self, output)
+
+
+class VSTextReporter(ParseableTextReporter):
+    """Visual studio text reporter"""
+    name = 'msvs'
+    line_format = '{path}({line}): [{msg_id}({symbol}){obj}] {msg}'
+
+
+class ColorizedTextReporter(TextReporter):
+    """Simple TextReporter that colorizes text output"""
+
+    name = 'colorized'
+    COLOR_MAPPING = {
+        "I" : ("green", None),
+        'C' : (None, "bold"),
+        'R' : ("magenta", "bold, italic"),
+        'W' : ("blue", None),
+        'E' : ("red", "bold"),
+        'F' : ("red", "bold, underline"),
+        'S' : ("yellow", "inverse"), # S stands for module Separator
+    }
+
+    def __init__(self, output=None, color_mapping=None):
+        TextReporter.__init__(self, output)
+        self.color_mapping = color_mapping or \
+                             dict(ColorizedTextReporter.COLOR_MAPPING)
+
+    def _get_decoration(self, msg_id):
+        """Returns the tuple color, style associated with msg_id as defined
+        in self.color_mapping
+        """
+        try:
+            return self.color_mapping[msg_id[0]]
+        except KeyError:
+            return None, None
+
+    def handle_message(self, msg):
+        """manage message of different types, and colorize output
+        using ansi escape codes
+        """
+        if msg.module not in self._modules:
+            color, style = self._get_decoration('S')
+            if msg.module:
+                modsep = colorize_ansi('************* Module %s' % msg.module,
+                                       color, style)
+            else:
+                modsep = colorize_ansi('************* %s' % msg.module,
+                                       color, style)
+            self.writeln(modsep)
+            self._modules.add(msg.module)
+        color, style = self._get_decoration(msg.C)
+
+        msg = msg._replace(
+            **{attr: colorize_ansi(getattr(msg, attr), color, style)
+               for attr in ('msg', 'symbol', 'category', 'C')})
+        self.write_message(msg)
+
+
+def register(linter):
+    """Register the reporter classes with the linter."""
+    linter.register_reporter(TextReporter)
+    linter.register_reporter(ParseableTextReporter)
+    linter.register_reporter(VSTextReporter)
+    linter.register_reporter(ColorizedTextReporter)