#============================================================================ 

#Name        : conftool.py 

#Part of     : Helium 

#Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

#All rights reserved.

#This component and the accompanying materials are made available

#under the terms of the License "Eclipse Public License v1.0"

#which accompanies this distribution, and is available

#at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

#Initial Contributors:

#Nokia Corporation - initial contribution.

#

#Contributors:

#

#Description:

#===============================================================================

from packager.datasources.api import DataSource, DATASOURCES

from Blocks.Packaging.BuildData import PlainBuildData

import logging

import re 

import os

logger = logging.getLogger('packager.datasources.conftool')

class ConEDataSource(DataSource):

    """ Extract information from ConE logs """

    def __init__(self, epocroot, data=None):

        DataSource.__init__(self, epocroot, data)

    def getTargetFiles(self):

        """ Get the generated files from the log output. """

        result = []

        txtFile = open(self._data['filename'], 'r')

        matcher = re.compile(r"^\s*Generating file '(.+)'\.\.\.\s*$")

        for line in txtFile:

            res = matcher.match(line)

            if res:

                result.append(os.path.normpath(os.path.join(self.epocroot, 

                                                            res.group(1))))

        txtFile.close()

        return result

    def getComponents(self):

        """ Get the components list from the cli input. """

        if 'name' not in self._data:

            raise Exception("The name property has not be defined.")

        if 'version' not in self._data:

            raise Exception("The version property has not be defined.")

        if 'filename' not in self._data:

            raise Exception("The input conftool log file is not defined")

        #todo: add the source iby / path for conftool input

        build_data = PlainBuildData()

        build_data.setComponentName(self._data['name'])

        build_data.setComponentVersion(self._data['version'])

        build_data.setSourceRoot(self.epocroot)

        build_data.setTargetRoot(self.epocroot)

        build_data.addTargetFiles([path[len(self.epocroot):].lstrip(os.sep) for path in self.getTargetFiles()])

        return [build_data]

    def getHelp(self):

        """ Returns the help. """

        return """

name            Defines the name of the component

version         Defines the version of the component

filename        Defines the log file name of ctool

"""

DATASOURCES['cone'] = ConEDataSource