#!/usr/bin/python# Copyright 2001,2003-2004 The Apache Software Foundation##  Licensed under the Apache License, Version 2.0 (the "License");#  you may not use this file except in compliance with the License.#  You may obtain a copy of the License at##      http://www.apache.org/licenses/LICENSE-2.0##  Unless required by applicable law or agreed to in writing, software#  distributed under the License is distributed on an "AS IS" BASIS,#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.#  See the License for the specific language governing permissions and#  limitations under the License.#""" runant.py    This script is a translation of the runant.pl written by Steve Loughran.    It runs ant with/out arguments, it should be quite portable (thanks to    the python os library)    This script has been tested with Python2.0/Win2K created:         2001-04-11 author:          Pierre Dittgen pierre.dittgen@criltelecom.com Assumptions: - the "java" executable/script is on the command path"""import os, os.path, string, sys# Change it to 1 to get extra debug informationdebug = 0######################################################################## If ANT_HOME is not set default to script's parent directoryif os.environ.has_key('ANT_HOME'):    ANT_HOME = os.environ['ANT_HOME']else:    ANT_HOME = os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0])))# set ANT_LIB locationANT_LIB = os.path.join(ANT_HOME, 'lib')# set JAVACMD (check variables JAVACMD and JAVA_HOME)JAVACMD = Noneif not os.environ.has_key('JAVACMD'):    if os.environ.has_key('JAVA_HOME'):        if not os.path.exists(os.environ['JAVA_HOME']):            print "Warning: JAVA_HOME is not defined correctly."        else:            JAVACMD = os.path.join(os.environ['JAVA_HOME'], 'bin', 'java')    else:        print "Warning: JAVA_HOME not set."else:    JAVACMD = os.environ['JAVACMD']if not JAVACMD:    JAVACMD = 'java'launcher_jar = os.path.join(ANT_LIB, 'ant-launcher.jar')if not os.path.exists(launcher_jar):    print 'Unable to locate ant-launcher.jar. Expected to find it in %s' % \        ANT_LIB# Build up standard classpath (LOCALCLASSPATH)LOCALCLASSPATH = launcher_jarif os.environ.has_key('LOCALCLASSPATH'):    LOCALCLASSPATH += os.pathsep + os.environ['LOCALCLASSPATH']ANT_OPTS = ""if os.environ.has_key('ANT_OPTS'):    ANT_OPTS = os.environ['ANT_OPTS']OPTS = ""if os.environ.has_key('JIKESPATH'):    OPTS = '-Djikes.class.path=\"%s\"' % os.environ['JIKESPATH']ANT_ARGS = ""if os.environ.has_key('ANT_ARGS'):    ANT_ARGS = os.environ['ANT_ARGS']CLASSPATH = ""if os.environ.has_key('CLASSPATH'):    CLASSPATH = os.environ['CLASSPATH']# Builds the commandlinecmdline = ('%s %s -classpath %s -Dant.home=%s %s ' + \    'org.apache.tools.ant.launch.Launcher %s -lib %s %s') \     % (JAVACMD, ANT_OPTS, LOCALCLASSPATH, ANT_HOME, OPTS, ANT_ARGS, \        CLASSPATH, string.join(sys.argv[1:], ' '))if debug:    print '\n%s\n\n' % (cmdline)# Run the biniou!os.system(cmdline)