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# Copyright (c) 2009-2013 Monoidics ltd.
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# Copyright (c) 2013- Facebook.
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# All rights reserved.
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import argparse
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import logging
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import tempfile
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import os
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import subprocess
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# javac options
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parser = argparse.ArgumentParser()
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current_directory = os.getcwd()
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parser.add_argument('-version', action='store_true')
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parser.add_argument('-cp', '-classpath', type=str, dest='classpath')
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parser.add_argument('-bootclasspath', type=str)
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parser.add_argument('-d', dest='classes_out', default=current_directory)
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class CompilerCall:
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def __init__(self, arguments):
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self.original_arguments = arguments
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self.args, _ = parser.parse_known_args(arguments)
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self.verbose_out = None
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def run(self):
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if self.args.version:
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return subprocess.call(['javac'] + self.original_arguments)
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else:
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javac_cmd = ['javac', '-verbose', '-g'] + self.original_arguments
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javac_cmd.append('-J-Duser.language=en')
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with tempfile.NamedTemporaryFile(
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mode='w',
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suffix='.out',
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prefix='javac_',
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delete=False) as file_out:
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self.verbose_out = file_out.name
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try:
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subprocess.check_call(javac_cmd, stderr=file_out)
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return os.EX_OK
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except subprocess.CalledProcessError as exc:
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error_msg = 'Javac compilation error with: \n\n{}\n'
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failing_cmd = [arg for arg in javac_cmd
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if arg != '-verbose']
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logging.error(error_msg.format(failing_cmd))
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os.system(' '.join(failing_cmd))
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return exc.returncode
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