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84 lines
2.8 KiB
84 lines
2.8 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 logging
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from . import util
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from inferlib import jwlib
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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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ant [options] [target]
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Analysis examples:
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infer -- ant compile'''
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LANG = ['java']
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def gen_instance(*args):
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return AntCapture(*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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class AntCapture:
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def __init__(self, args, cmd):
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self.args = args
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util.log_java_version()
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logging.info(util.run_cmd_ignore_fail(['ant', '-version']))
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# TODO: make the extraction of targets smarter
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self.build_cmd = ['ant', '-verbose'] + cmd[1:]
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def is_interesting(self, content):
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return self.is_quoted(content) or content.endswith('.java')
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def is_quoted(self, argument):
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quote = '\''
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return len(argument) > 2 and argument[0] == quote\
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and argument[-1] == quote
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def remove_quotes(self, argument):
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if self.is_quoted(argument):
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return argument[1:-1]
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else:
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return argument
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def get_infer_commands(self, verbose_output):
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javac_pattern = '[javac]'
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argument_start_pattern = 'Compilation arguments'
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calls = []
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javac_arguments = []
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collect = False
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for line in verbose_output:
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if javac_pattern in line:
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if argument_start_pattern in line:
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collect = True
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if javac_arguments != []:
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capture = jwlib.create_infer_command(self.args,
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javac_arguments)
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calls.append(capture)
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javac_arguments = []
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if collect:
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pos = line.index(javac_pattern) + len(javac_pattern)
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content = line[pos:].strip()
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if self.is_interesting(content):
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arg = self.remove_quotes(content)
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javac_arguments.append(arg)
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if javac_arguments != []:
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capture = jwlib.create_infer_command(self.args, javac_arguments)
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calls.append(capture)
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javac_arguments = []
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return calls
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def capture(self):
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cmds = self.get_infer_commands(util.get_build_output(self.build_cmd))
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clean_cmd = '%s clean' % self.build_cmd[0]
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return util.run_compilation_commands(cmds, clean_cmd)
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