html.py | Explore in Territory

# 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.
"""HTML reporter"""

import sys
from cgi import escape

from logilab.common.ureports import HTMLWriter, Section, Table

from pylint.interfaces import IReporter
from pylint.reporters import BaseReporter


class HTMLReporter(BaseReporter):
    """report messages and layouts in HTML"""

    __implements__ = IReporter
    name = 'html'
    extension = 'html'

    def __init__(self, output=sys.stdout):
        BaseReporter.__init__(self, output)
        self.msgs = []

    def handle_message(self, msg):
        """manage message of different type and in the context of path"""
        self.msgs += (msg.category, msg.module, msg.obj,
                      str(msg.line), str(msg.column), escape(msg.msg))

    def set_output(self, output=None):
        """set output stream

        messages buffered for old output is processed first"""
        if self.out and self.msgs:
            self._display(Section())
        BaseReporter.set_output(self, output)

    def _display(self, layout):
        """launch layouts display

        overridden from BaseReporter to add insert the messages section
        (in add_message, message is not displayed, just collected so it
        can be displayed in an html table)
        """
        if self.msgs:
            # add stored messages to the layout
            msgs = ['type', 'module', 'object', 'line', 'col_offset', 'message']
            msgs += self.msgs
            sect = Section('Messages')
            layout.append(sect)
            sect.append(Table(cols=6, children=msgs, rheaders=1))
            self.msgs = []
        HTMLWriter().format(layout, self.out)


def register(linter):
    """Register the reporter classes with the linter."""
    linter.register_reporter(HTMLReporter)
chromium/third_party/pylint/pylint/reporters/html.py
