# Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1.  Redistributions of source code must retain the above copyright

#     notice, this list of conditions and the following disclaimer.

# 2.  Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions and the following disclaimer in the

#     documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR

# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# This module is required for Python to treat this directory as a package.

"""Autoinstalls third-party code required by WebKit."""

from __future__ import with_statement

import codecs

import os

from webkitpy.common.system.autoinstall import AutoInstaller

# Putting the autoinstall code into webkitpy/thirdparty/__init__.py

# ensures that no autoinstalling occurs until a caller imports from

# webkitpy.thirdparty.  This is useful if the caller wants to configure

# logging prior to executing autoinstall code.

# FIXME: Ideally, a package should be autoinstalled only if the caller

#        attempts to import from that individual package.  This would

#        make autoinstalling lazier than it is currently.  This can

#        perhaps be done using Python's import hooks as the original

#        autoinstall implementation did.

# FIXME: If any of these servers is offline, webkit-patch breaks (and maybe

# other scripts do, too). See <http://webkit.org/b/42080>.

# We put auto-installed third-party modules in this directory--

#

#     webkitpy/thirdparty/autoinstalled

thirdparty_dir = os.path.dirname(__file__)

autoinstalled_dir = os.path.join(thirdparty_dir, "autoinstalled")

# We need to download ClientForm since the mechanize package that we download

# below requires it.  The mechanize package uses ClientForm, for example,

# in _html.py.  Since mechanize imports ClientForm in the following way,

#

# > import sgmllib, ClientForm

#

# the search path needs to include ClientForm.  We put ClientForm in

# its own directory so that we can include it in the search path without

# including other modules as a side effect.

clientform_dir = os.path.join(autoinstalled_dir, "clientform")

installer = AutoInstaller(append_to_search_path=True,

                          target_dir=clientform_dir)

installer.install(url="http://pypi.python.org/packages/source/C/ClientForm/ClientForm-0.2.10.zip",

                  url_subpath="ClientForm.py")

# The remaining packages do not need to be in the search path, so we create

# a new AutoInstaller instance that does not append to the search path.

installer = AutoInstaller(target_dir=autoinstalled_dir)

installer.install(url="http://pypi.python.org/packages/source/m/mechanize/mechanize-0.1.11.zip",

                  url_subpath="mechanize")

installer.install(url="http://pypi.python.org/packages/source/p/pep8/pep8-0.5.0.tar.gz#md5=512a818af9979290cd619cce8e9c2e2b",

                  url_subpath="pep8-0.5.0/pep8.py")

installer.install(url="http://www.adambarth.com/webkit/eliza",

                  target_name="eliza.py")

rietveld_dir = os.path.join(autoinstalled_dir, "rietveld")

installer = AutoInstaller(target_dir=rietveld_dir)

                  target_name="upload.py")

# Since irclib and ircbot are two top-level packages, we need to import

# them separately.  We group them into an irc package for better

# organization purposes.

irc_dir = os.path.join(autoinstalled_dir, "irc")

installer = AutoInstaller(target_dir=irc_dir)

installer.install(url="http://surfnet.dl.sourceforge.net/project/python-irclib/python-irclib/0.4.8/python-irclib-0.4.8.zip",

                  url_subpath="irclib.py")

installer.install(url="http://surfnet.dl.sourceforge.net/project/python-irclib/python-irclib/0.4.8/python-irclib-0.4.8.zip",

                  url_subpath="ircbot.py")

pywebsocket_dir = os.path.join(autoinstalled_dir, "pywebsocket")

installer = AutoInstaller(target_dir=pywebsocket_dir)

installer.install(url="http://pywebsocket.googlecode.com/files/mod_pywebsocket-0.5.1.tar.gz",

                  url_subpath="pywebsocket-0.5.1/src/mod_pywebsocket")

readme_path = os.path.join(autoinstalled_dir, "README")

if not os.path.exists(readme_path):

    with codecs.open(readme_path, "w", "ascii") as file:

        file.write("This directory is auto-generated by WebKit and is "

                   "safe to delete.\nIt contains needed third-party Python "

                   "packages automatically downloaded from the web.")