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64 lines
2.0 KiB
64 lines
2.0 KiB
# Copyright (c) 2015 - present Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD style license found in the
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# LICENSE file in the root directory of this source tree. An additional grant
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# of patent rights can be found in the PATENTS file in the same directory.
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import argparse
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import os
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import subprocess
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import traceback
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import util
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from inferlib import jwlib, utils
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MODULE_NAME = __name__
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MODULE_DESCRIPTION = '''Run analysis of code built with a command like:
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java -jar compiler.jar <options> <source files>
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Analysis examples:
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infer -- java -jar compiler.jar srcfile.java
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infer -- /path/to/java -jar compiler.jar srcfile.java'''
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LANG = ['java']
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def gen_instance(*args):
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return JavaJarCapture(*args)
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# This creates an empty argparser for the module, which provides only
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# description/usage information and no arguments.
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create_argparser = util.base_argparser(MODULE_DESCRIPTION, MODULE_NAME)
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def parse_command_line(cmd):
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cmd_parser = argparse.ArgumentParser()
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cmd_parser.add_argument('-jar', type=utils.decode, metavar='Compiler jar')
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java_jar, other_args = cmd_parser.parse_known_args(cmd[1:])
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if java_jar.jar is None:
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utils.stderr('Expects a javac command or jar file for the compiler')
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utils.stderr('Example: infer -- java -jar compiler.jar ...\n')
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exit(1)
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return cmd[0], java_jar.jar, other_args
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class JavaJarCapture:
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def __init__(self, args, cmd):
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java_binary, java_jar, other_args = parse_command_line(cmd)
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if args.java_jar_compiler is not None:
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java_jar = args.java_jar_compiler
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self.analysis = jwlib.AnalyzerWithJavaJar(
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args,
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java_binary,
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java_jar,
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other_args)
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def capture(self):
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try:
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self.analysis.start()
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return os.EX_OK
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except subprocess.CalledProcessError as exc:
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if self.analysis.args.debug:
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traceback.print_exc()
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return exc.returncode
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