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# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
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# Copyright (C) 2014 Canonical Ltd.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; version 3.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# David Planella <david.planella@ubuntu.com>
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This module parses a configuration file from the Qt Creator's CMake plugin and
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enables programmatical read-only access to several of its configuration options
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from lxml import etree
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class CMakePluginParseError(Exception):
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Custom exception for errors during the parsing of a
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CMakeLists.txt.user file
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def __init__(self, message):
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Exception.__init__(self, message)
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class CMakePluginParser(object):
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Parses a CMake plugin's config file and provides R/O access to its
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configuration options """
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def __init__(self, cmakelists_usr_file='CMakeLists.txt.user'):
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self.usr_file = cmakelists_usr_file
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self.info = etree.parse(self.usr_file)
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sys.stderr.write("Could not open the given " +
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"CMakeLists.txt.user file: " + self.info)
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def _get_active_build_target(self):
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Return the active build target from the current project in Qt Creator
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active_build_target_nr = self.info.xpath(
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"[text()='ProjectExplorer.Project.ActiveTarget']" +
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raise CMakePluginParseError("Could not find the active build " +
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"target in the CMake plugin's config")
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active_build_target = "ProjectExplorer.Project.Target." + \
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active_build_target_nr
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return active_build_target
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def _get_active_build_config(self, active_build_target):
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"""Return the active build config from the active build targed"""
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active_build_config_nr = self.info.xpath(
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"./data/variable[text()='{0}']".format(active_build_target) +
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"'ProjectExplorer.Target.ActiveBuildConfiguration']")[0].text
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raise CMakePluginParseError("Could not find the active build " +
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"target's active build config " +
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"in the CMake plugin's config")
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active_build_config = "ProjectExplorer.Target.BuildConfiguration." + \
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active_build_config_nr
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return active_build_config
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def _get_active_build_config_path(self):
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"""Return the active build config's absolute path"""
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active_build_target = self._get_active_build_target()
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active_build_config = \
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self._get_active_build_config(active_build_target)
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active_build_config_node = self.info.xpath(
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"./data/variable[text()='{0}']".format(active_build_target) +
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"/..//valuemap[@key='{0}']".format(active_build_config))[0]
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raise CMakePluginParseError("Could not find the active " +
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"build config's node " +
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"in the CMake plugin's config")
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active_build_config_path = active_build_config_node.xpath(
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"'ProjectExplorer.BuildConfiguration.BuildDirectory']")[0].text
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raise CMakePluginParseError("Could not find the active build " +
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"directory in the CMake plugin's " +
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return active_build_config_path
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def active_build_dir(self):
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"""Return the active build config's directory as an absolute path"""
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return self._get_active_build_config_path()
added
removed
tests/autopilot/ubuntu_docviewer_app/CMakePluginParser.py
