| # Copyright (c) 2010 Google Inc. All rights reserved. |
| # Copyright (c) 2009 Apple Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * 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. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| # OWNER OR 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. |
| |
| import logging |
| import os |
| import sys |
| |
| from webkitpy.common.checkout.scm.detection import SCMDetector |
| from webkitpy.common.memoized import memoized |
| from webkitpy.common.net import buildbot, web |
| from webkitpy.common.system.systemhost import SystemHost |
| from webkitpy.layout_tests.port.factory import PortFactory |
| |
| |
| _log = logging.getLogger(__name__) |
| |
| |
| class Host(SystemHost): |
| def __init__(self): |
| SystemHost.__init__(self) |
| self.web = web.Web() |
| |
| self._scm = None |
| |
| # Everything below this line is WebKit-specific and belongs on a higher-level object. |
| self.buildbot = buildbot.BuildBot() |
| |
| # FIXME: Unfortunately Port objects are currently the central-dispatch objects of the NRWT world. |
| # In order to instantiate a port correctly, we have to pass it at least an executive, user, scm, and filesystem |
| # so for now we just pass along the whole Host object. |
| # FIXME: PortFactory doesn't belong on this Host object if Port is going to have a Host (circular dependency). |
| self.port_factory = PortFactory(self) |
| |
| self._engage_awesome_locale_hacks() |
| |
| # We call this from the Host constructor, as it's one of the |
| # earliest calls made for all webkitpy-based programs. |
| def _engage_awesome_locale_hacks(self): |
| # To make life easier on our non-english users, we override |
| # the locale environment variables inside webkitpy. |
| # If we don't do this, programs like SVN will output localized |
| # messages and svn.py will fail to parse them. |
| # FIXME: We should do these overrides *only* for the subprocesses we know need them! |
| # This hack only works in unix environments. |
| os.environ['LANGUAGE'] = 'en' |
| os.environ['LANG'] = 'en_US.UTF-8' |
| os.environ['LC_MESSAGES'] = 'en_US.UTF-8' |
| os.environ['LC_ALL'] = '' |
| |
| # FIXME: This is a horrible, horrible hack for WinPort and should be removed. |
| # Maybe this belongs in SVN in some more generic "find the svn binary" codepath? |
| # Or possibly Executive should have a way to emulate shell path-lookups? |
| # FIXME: Unclear how to test this, since it currently mutates global state on SVN. |
| def _engage_awesome_windows_hacks(self): |
| try: |
| self.executive.run_command(['svn', 'help']) |
| except OSError, e: |
| try: |
| self.executive.run_command(['svn.bat', 'help']) |
| # The Win port uses the depot_tools package, which contains a number |
| # of development tools, including Python and svn. Instead of using a |
| # real svn executable, depot_tools indirects via a batch file, called |
| # svn.bat. This batch file allows depot_tools to auto-update the real |
| # svn executable, which is contained in a subdirectory. |
| # |
| # That's all fine and good, except that subprocess.popen can detect |
| # the difference between a real svn executable and batch file when we |
| # don't provide use shell=True. Rather than use shell=True on Windows, |
| # We hack the svn.bat name into the SVN class. |
| _log.debug('Engaging svn.bat Windows hack.') |
| from webkitpy.common.checkout.scm.svn import SVN |
| SVN.executable_name = 'svn.bat' |
| except OSError, e: |
| _log.debug('Failed to engage svn.bat Windows hack.') |
| try: |
| self.executive.run_command(['git', 'help']) |
| except OSError, e: |
| try: |
| self.executive.run_command(['git.bat', 'help']) |
| # The Win port uses the depot_tools package, which contains a number |
| # of development tools, including Python and git. Instead of using a |
| # real git executable, depot_tools indirects via a batch file, called |
| # git.bat. This batch file allows depot_tools to auto-update the real |
| # git executable, which is contained in a subdirectory. |
| # |
| # That's all fine and good, except that subprocess.popen can detect |
| # the difference between a real git executable and batch file when we |
| # don't provide use shell=True. Rather than use shell=True on Windows, |
| # We hack the git.bat name into the SVN class. |
| _log.debug('Engaging git.bat Windows hack.') |
| from webkitpy.common.checkout.scm.git import Git |
| Git.executable_name = 'git.bat' |
| except OSError, e: |
| _log.debug('Failed to engage git.bat Windows hack.') |
| |
| def initialize_scm(self, patch_directories=None): |
| if sys.platform == "win32": |
| self._engage_awesome_windows_hacks() |
| detector = SCMDetector(self.filesystem, self.executive) |
| self._scm = detector.default_scm(patch_directories) |
| |
| def scm(self): |
| return self._scm |
| |
| def scm_for_path(self, path): |
| # FIXME: make scm() be a wrapper around this, and clean up the way |
| # callers call initialize_scm() (to remove patch_directories) and scm(). |
| if sys.platform == "win32": |
| self._engage_awesome_windows_hacks() |
| return SCMDetector(self.filesystem, self.executive).detect_scm_system(path) |
