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From anto...@apache.org
Subject cvs commit: ant/src/script runant.py
Date Fri, 22 Aug 2003 14:08:24 GMT
antoine     2003/08/22 07:08:24

  Modified:    src/script runant.py
  Log:
  make the script to start ant from python use the new launcher
  Submitted by: Knut Wannheden (knut dot wannheden at paranor dot ch)
  
  Revision  Changes    Path
  1.3       +31 -51    ant/src/script/runant.py
  
  Index: runant.py
  ===================================================================
  RCS file: /home/cvs/ant/src/script/runant.py,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- runant.py	10 Jan 2002 14:18:42 -0000	1.2
  +++ runant.py	22 Aug 2003 14:08:24 -0000	1.3
  @@ -3,10 +3,10 @@
   
    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
  +    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
   
           Copyright (c) 2001 The Apache Software Foundation.  All rights
           reserved.
  @@ -28,72 +28,52 @@
   #
   # check to make sure environment is setup
   #
  -if not os.environ.has_key('ANT_HOME'):
  -	print '\n\nANT_HOME *MUST* be set!\n\n'
  -	sys.exit(1)
  +if os.environ.has_key('ANT_HOME'):
  +    ANT_HOME = os.environ['ANT_HOME']
   else:
  -	ANT_HOME = os.environ['ANT_HOME']
  +    ANT_HOME = os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0])))
  +
  +# Add jar files
  +ANT_LIB = os.path.join(ANT_HOME, 'lib')
   
   if not os.environ.has_key('JAVACMD'):
  -	JAVACMD = 'java'
  +    JAVACMD = 'java'
   else:
  -	JAVACMD = os.environ['JAVACMD']
  -
  -# Sets the separator char for CLASSPATH
  -SEPARATOR = ':'
  -if os.name == 'dos' or os.name == 'nt':
  -	SEPARATOR = ';'
  +    JAVACMD = os.environ['JAVACMD']
   
   # Build up standard classpath
   localpath = ''
   if os.environ.has_key('CLASSPATH'):
  -	localpath = os.environ['CLASSPATH']
  +    localpath = os.environ['CLASSPATH']
   else:
  -	if debug:
  -		print 'Warning: no initial classpath\n'
  +    if debug:
  +        print 'Warning: no initial classpath\n'
   
  -# Add jar files
  -LIBDIR = os.path.join(ANT_HOME, 'lib')
  -jarfiles = []
  -for file in os.listdir(LIBDIR):
  -	if file[-4:] == '.jar':
  -		jarfiles.append(os.path.join(LIBDIR,file))
  -if debug:
  -	print 'Jar files:'
  -	for jar in jarfiles:
  -		print jar
  -localpath = localpath + SEPARATOR + string.join(jarfiles, SEPARATOR)
  -
  -# If JAVA_HOME is defined, look for tools.jar & classes.zip
  -# and add to classpath
  -if os.environ.has_key('JAVA_HOME') and os.environ['JAVA_HOME'] != '':
  -	JAVA_HOME = os.environ['JAVA_HOME']
  -	TOOLS = os.path.join(JAVA_HOME, os.path.join('lib', 'tools.jar'))
  -	if os.path.exists(TOOLS):
  -		localpath = localpath + SEPARATOR + TOOLS
  -	CLASSES = os.path.join(JAVA_HOME, os.path.join('lib', 'classes.zip'))
  -	if os.path.exists(CLASSES):
  -		localpath = localpath + SEPARATOR + CLASSES
  +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
  +if localpath:
  +    localpath = launcher_jar + os.pathsep + localpath
   else:
  -	print '\n\nWarning: JAVA_HOME environment variable is not set.\n', \
  -		'If the build fails because sun.* classes could not be found\n', \
  -		'you will need to set the JAVA_HOME environment variable\n', \
  -		'to the installation directory of java\n'
  +    localpath = launcher_jar
   
  -# Jikes
   ANT_OPTS = []
   if os.environ.has_key('ANT_OPTS'):
  -	ANT_OPTS = string.split(os.environ['ANT_OPTS'])
  +    ANT_OPTS = string.split(os.environ['ANT_OPTS'])
  +
  +OPTS = []
   if os.environ.has_key('JIKESPATH'):
  -	ANT_OPTS.append('-Djikes.class.path=' + os.environ['JIKESPATH'])
  +    OPTS.append('-Djikes.class.path=' + os.environ['JIKESPATH'])
   
   # Builds the commandline
  -cmdline = '%s -classpath %s -Dant.home=%s %s org.apache.tools.ant.Main %s' \
  -	 % (JAVACMD, localpath, ANT_HOME, string.join(ANT_OPTS,' '), \
  -	 	string.join(sys.argv[1:], ' '))
  +cmdline = ('%s %s -classpath %s -Dant.home=\"%s\" %s ' + \
  +    'org.apache.tools.ant.launch.Launcher %s') \
  +     % (JAVACMD, string.join(ANT_OPTS,' '), localpath, ANT_HOME, \
  +        string.join(OPTS,' '), string.join(sys.argv[1:], ' '))
   
   if debug:
  -	print '\n%s\n\n' % (cmdline)
  +    print '\n%s\n\n' % (cmdline)
   
   # Run the biniou!
   os.system(cmdline)
  
  
  

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