You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
275 lines
10 KiB
275 lines
10 KiB
# Copyright (c) 2009 - 2013 Monoidics ltd.
|
|
# Copyright (c) 2013 - present Facebook, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This source code is licensed under the BSD style license found in the
|
|
# LICENSE file in the root directory of this source tree. An additional grant
|
|
# of patent rights can be found in the PATENTS file in the same directory.
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import print_function
|
|
from __future__ import unicode_literals
|
|
|
|
import argparse
|
|
import os
|
|
import subprocess
|
|
import tempfile
|
|
import time
|
|
|
|
from . import analyze, config, utils
|
|
|
|
# javac options
|
|
parser = argparse.ArgumentParser()
|
|
|
|
current_directory = utils.decode(os.getcwd())
|
|
|
|
parser.add_argument('-version', action='store_true')
|
|
parser.add_argument('-deprecation', action='store_true')
|
|
parser.add_argument('-cp', '-classpath', type=utils.decode,
|
|
dest='classpath', default=os.getcwd())
|
|
parser.add_argument('-bootclasspath', type=utils.decode)
|
|
parser.add_argument('-d', dest='classes_out', default=current_directory)
|
|
parser.add_argument('-processorpath', type=utils.decode, dest='processorpath')
|
|
parser.add_argument('-processor', type=utils.decode, dest='processor')
|
|
|
|
|
|
def _get_javac_args(args):
|
|
try:
|
|
javac_pos = args.index('javac')
|
|
except ValueError:
|
|
return None
|
|
javac_args = args[javac_pos + 1:]
|
|
if len(javac_args) == 0:
|
|
return None
|
|
else:
|
|
# replace any -g:.* flag with -g to preserve debugging symbols
|
|
args = map(lambda arg: '-g' if '-g:' in arg else arg, javac_args)
|
|
# skip -Werror
|
|
args = filter(lambda arg: arg != '-Werror', args)
|
|
return args
|
|
|
|
|
|
def create_infer_command(args, javac_arguments):
|
|
infer_args = ['-o', args.infer_out]
|
|
if args.debug:
|
|
infer_args.append('--debug')
|
|
infer_args += ['--analyzer', 'capture']
|
|
|
|
return AnalyzerWithFrontendWrapper(
|
|
analyze.infer_parser.parse_args(infer_args),
|
|
'javac',
|
|
_get_javac_args(['javac'] + javac_arguments)
|
|
)
|
|
|
|
|
|
class AnnotationProcessorNotFound(Exception):
|
|
|
|
def __init__(self, path):
|
|
self.path = path
|
|
|
|
def __str__(self):
|
|
return repr(self.path + ' not found')
|
|
|
|
|
|
class CompilerCall(object):
|
|
|
|
def __init__(self, javac_cmd, arguments):
|
|
assert javac_cmd is not None and arguments is not None
|
|
self.javac_cmd = javac_cmd
|
|
self.original_arguments = arguments
|
|
self.args, self.remaining_args = parser.parse_known_args(arguments)
|
|
self.verbose_out = None
|
|
|
|
def run(self):
|
|
if self.args.version:
|
|
return subprocess.call([self.javac_cmd] + self.original_arguments)
|
|
else:
|
|
javac_cmd = [self.javac_cmd, '-verbose', '-g']
|
|
|
|
if self.args.bootclasspath is not None:
|
|
javac_cmd += ['-bootclasspath', self.args.bootclasspath]
|
|
|
|
if not os.path.isfile(config.ANNOT_PROCESSOR_JAR):
|
|
raise AnnotationProcessorNotFound(config.ANNOT_PROCESSOR_JAR)
|
|
if self.args.classes_out is not None:
|
|
javac_cmd += ['-d', self.args.classes_out]
|
|
javac_cmd += self.remaining_args
|
|
|
|
javac_cmd.append('-J-Duser.language=en')
|
|
|
|
classpath = self.args.classpath
|
|
# the -processorpath option precludes searching the classpath for
|
|
# annotation processors, so we don't want to use it unless the
|
|
# javac command does
|
|
if self.args.processorpath is not None:
|
|
processorpath = os.pathsep.join([config.ANNOT_PROCESSOR_JAR,
|
|
self.args.processorpath])
|
|
javac_cmd += ['-processorpath', processorpath]
|
|
else:
|
|
classpath = os.pathsep.join([config.ANNOT_PROCESSOR_JAR,
|
|
classpath])
|
|
|
|
javac_cmd += ['-classpath', classpath]
|
|
|
|
# this overrides the default mechanism for discovering annotation
|
|
# processors (checking the manifest of the annotation processor
|
|
# JAR), so we don't want to use it unless the javac command does
|
|
if self.args.processor is not None:
|
|
processor = '%s,%s' % (config.ANNOT_PROCESSOR_NAMES,
|
|
self.args.processor)
|
|
javac_cmd += ['-processor', processor]
|
|
|
|
with tempfile.NamedTemporaryFile(
|
|
mode='w',
|
|
suffix='.json',
|
|
prefix='classSourceMap_',
|
|
delete=False) as class_source_map_out:
|
|
self.class_source_map = class_source_map_out.name
|
|
javac_cmd += ['-A%s=%s' %
|
|
(config.CLASS_SOURCE_MAP_OUTPUT_FILENAME_OPTION,
|
|
self.class_source_map)]
|
|
|
|
with tempfile.NamedTemporaryFile(
|
|
mode='w',
|
|
suffix='.out',
|
|
prefix='annotations_',
|
|
delete=False) as annot_out:
|
|
self.suppress_warnings_out = annot_out.name
|
|
javac_cmd += ['-A%s=%s' %
|
|
(config.SUPRESS_WARNINGS_OUTPUT_FILENAME_OPTION,
|
|
self.suppress_warnings_out)]
|
|
|
|
with tempfile.NamedTemporaryFile(
|
|
mode='w',
|
|
suffix='.out',
|
|
prefix='javac_',
|
|
delete=False) as file_out:
|
|
self.verbose_out = file_out.name
|
|
try:
|
|
subprocess.check_call(javac_cmd, stderr=file_out)
|
|
except subprocess.CalledProcessError:
|
|
error_msg = 'ERROR: failure during compilation command.' \
|
|
+ '\nYou can run the failing compilation ' \
|
|
+ 'command again by copy-pasting the\nlines ' \
|
|
+ 'below in your terminal:\n\n"""\n' \
|
|
+ 'python <<EOF\n' \
|
|
+ 'import subprocess\n' \
|
|
+ 'cmd = {}\n' \
|
|
+ 'subprocess.check_call(cmd)\n' \
|
|
+ 'EOF\n"""\n'
|
|
failing_cmd = filter(lambda arg: arg != '-verbose',
|
|
javac_cmd)
|
|
utils.stderr(error_msg.format(failing_cmd))
|
|
subprocess.check_call(failing_cmd)
|
|
|
|
return os.EX_OK
|
|
|
|
|
|
class AnalyzerWithFrontendWrapper(analyze.AnalyzerWrapper):
|
|
|
|
def __init__(self, args, javac_cmd, javac_args):
|
|
self.javac = CompilerCall(javac_cmd, javac_args)
|
|
if not self.javac.args.version:
|
|
if javac_args is None:
|
|
help_exit('No javac command detected')
|
|
|
|
analyze.AnalyzerWrapper.__init__(self, args)
|
|
|
|
if self.args.buck:
|
|
self.args.infer_out = os.path.join(
|
|
self.javac.args.classes_out,
|
|
config.BUCK_INFER_OUT)
|
|
self.args.infer_out = os.path.abspath(self.args.infer_out)
|
|
|
|
def start(self):
|
|
if self.javac.args.version:
|
|
if self.args.buck:
|
|
key = self.args.analyzer
|
|
utils.stderr(utils.infer_key(key))
|
|
else:
|
|
return self.javac.run()
|
|
else:
|
|
start_time = time.time()
|
|
|
|
self._compile()
|
|
if self.args.analyzer == config.ANALYZER_COMPILE:
|
|
return os.EX_OK
|
|
|
|
self._run_infer_frontend()
|
|
self.timing['capture'] = utils.elapsed_time(start_time)
|
|
if self.args.analyzer == config.ANALYZER_CAPTURE:
|
|
return os.EX_OK
|
|
|
|
self.analyze_and_report()
|
|
self._close()
|
|
self.timing['total'] = utils.elapsed_time(start_time)
|
|
self.save_stats()
|
|
|
|
return self.stats
|
|
|
|
# create a classpath to pass to the frontend
|
|
def _create_frontend_classpath(self):
|
|
classes_out = '.'
|
|
if self.javac.args.classes_out is not None:
|
|
classes_out = self.javac.args.classes_out
|
|
classes_out = os.path.abspath(classes_out)
|
|
original_classpath = []
|
|
if self.javac.args.bootclasspath is not None:
|
|
original_classpath = self.javac.args.bootclasspath.split(':')
|
|
if self.javac.args.classpath is not None:
|
|
original_classpath += self.javac.args.classpath.split(':')
|
|
if len(original_classpath) > 0:
|
|
# add classes_out, unless it's already in the classpath
|
|
classpath = [os.path.abspath(p) for p in original_classpath]
|
|
if classes_out not in classpath:
|
|
classpath = [classes_out] + classpath
|
|
# remove models.jar; it's added by the frontend
|
|
models_jar = os.path.abspath(config.MODELS_JAR)
|
|
if models_jar in classpath:
|
|
classpath.remove(models_jar)
|
|
return ':'.join(classpath)
|
|
return classes_out
|
|
|
|
def _run_infer_frontend(self):
|
|
infer_cmd = [utils.get_cmd_in_bin_dir('InferJava')]
|
|
infer_cmd += ['-classpath', self._create_frontend_classpath()]
|
|
infer_cmd += ['-class_source_map', self.javac.class_source_map]
|
|
|
|
if not self.args.absolute_paths:
|
|
infer_cmd += ['-project_root', self.args.project_root]
|
|
|
|
infer_cmd += [
|
|
'-results_dir', self.args.infer_out,
|
|
'-verbose_out', self.javac.verbose_out,
|
|
'-suppress_warnings_out', self.javac.suppress_warnings_out,
|
|
]
|
|
|
|
if os.path.isfile(config.MODELS_JAR):
|
|
infer_cmd += ['-models', config.MODELS_JAR]
|
|
|
|
infer_cmd.append('-no-static_final')
|
|
|
|
if self.args.debug:
|
|
infer_cmd.append('-debug')
|
|
if self.args.analyzer == config.ANALYZER_TRACING:
|
|
infer_cmd.append('-tracing')
|
|
if self.args.android_harness:
|
|
infer_cmd.append('-harness')
|
|
|
|
|
|
return analyze.run_command(
|
|
infer_cmd,
|
|
self.args.debug,
|
|
self.javac.original_arguments,
|
|
'frontend',
|
|
self.args.analyzer
|
|
)
|
|
|
|
def _compile(self):
|
|
return self.javac.run()
|
|
|
|
def _close(self):
|
|
os.remove(self.javac.verbose_out)
|
|
os.remove(self.javac.suppress_warnings_out)
|