def analyze_build_wrapper(cplusplus):
""" Entry point for `analyze-cc` and `analyze-c++` compiler wrappers. """
# initialize wrapper logging
logging.basicConfig(format='analyze: %(levelname)s: %(message)s',
level=os.getenv('ANALYZE_BUILD_VERBOSE', 'INFO'))
# execute with real compiler
compiler = os.getenv('ANALYZE_BUILD_CXX', 'c++') if cplusplus \
else os.getenv('ANALYZE_BUILD_CC', 'cc')
compilation = [compiler] + sys.argv[1:]
logging.info('execute compiler: %s', compilation)
result = subprocess.call(compilation)
# exit when it fails, ...
if result or not os.getenv('ANALYZE_BUILD_CLANG'):
return result
# ... and run the analyzer if all went well.
try:
# collect the needed parameters from environment, crash when missing
consts = {
'clang':
os.getenv('ANALYZE_BUILD_CLANG'),
'output_dir':
os.getenv('ANALYZE_BUILD_REPORT_DIR'),
'output_format':
os.getenv('ANALYZE_BUILD_REPORT_FORMAT'),
'output_failures':
os.getenv('ANALYZE_BUILD_REPORT_FAILURES'),
'direct_args':
os.getenv('ANALYZE_BUILD_PARAMETERS', '').split(' '),
'force_analyze_debug_code':
os.getenv('ANALYZE_BUILD_FORCE_ANALYZE_DEBUG_CODE'),
'directory':
os.getcwd(),
}
# get relevant parameters from command line arguments
args = classify_parameters(sys.argv)
filenames = args.pop('files', [])
for filename in (name for name in filenames if classify_source(name)):
parameters = dict(args, file=filename, **consts)
logging.debug('analyzer parameters %s', parameters)
current = action_check(parameters)
# display error message from the static analyzer
if current is not None:
for line in current['error_output']:
logging.info(line.rstrip())
except Exception:
logging.exception("run analyzer inside compiler wrapper failed.")
return 0
def analyze_build_wrapper(cplusplus):
""" Entry point for `analyze-cc` and `analyze-c++` compiler wrappers. """
# initialize wrapper logging
logging.basicConfig(format='analyze: %(levelname)s: %(message)s',
level=os.getenv('ANALYZE_BUILD_VERBOSE', 'INFO'))
# execute with real compiler
compiler = os.getenv('ANALYZE_BUILD_CXX', 'c++') if cplusplus \
else os.getenv('ANALYZE_BUILD_CC', 'cc')
compilation = [compiler] + sys.argv[1:]
logging.info('execute compiler: %s', compilation)
result = subprocess.call(compilation)
# exit when it fails, ...
if result or not os.getenv('ANALYZE_BUILD_CLANG'):
return result
# ... and run the analyzer if all went well.
try:
# collect the needed parameters from environment, crash when missing
consts = {
'clang': os.getenv('ANALYZE_BUILD_CLANG'),
'output_dir': os.getenv('ANALYZE_BUILD_REPORT_DIR'),
'output_format': os.getenv('ANALYZE_BUILD_REPORT_FORMAT'),
'output_failures': os.getenv('ANALYZE_BUILD_REPORT_FAILURES'),
'direct_args': os.getenv('ANALYZE_BUILD_PARAMETERS',
'').split(' '),
'force_analyze_debug_code':
os.getenv('ANALYZE_BUILD_FORCE_ANALYZE_DEBUG_CODE'),
'directory': os.getcwd(),
}
# get relevant parameters from command line arguments
args = classify_parameters(sys.argv)
filenames = args.pop('files', [])
for filename in (name for name in filenames if classify_source(name)):
parameters = dict(args, file=filename, **consts)
logging.debug('analyzer parameters %s', parameters)
current = action_check(parameters)
# display error message from the static analyzer
if current is not None:
for line in current['error_output']:
logging.info(line.rstrip())
except Exception:
logging.exception("run analyzer inside compiler wrapper failed.")
return 0
def language_check(opts, continuation=create_commands):
""" Find out the language from command line parameters or file name
extension. The decision also influenced by the compiler invocation. """
accepteds = {"c", "c++", "objective-c", "objective-c++", "c-cpp-output", "c++-cpp-output", "objective-c-cpp-output"}
key = "language"
language = opts[key] if key in opts else classify_source(opts["file"], opts["c++"])
if language is None:
logging.debug("skip analysis, language not known")
return None
elif language not in accepteds:
logging.debug("skip analysis, language not supported")
return None
else:
logging.debug("analysis, language: %s", language)
opts.update({key: language})
return continuation(opts)
def language_check(opts, continuation=create_commands):
""" Find out the language from command line parameters or file name
extension. The decision also influenced by the compiler invocation. """
accepteds = {
'c', 'c++', 'objective-c', 'objective-c++', 'c-cpp-output',
'c++-cpp-output', 'objective-c-cpp-output'
}
key = 'language'
language = opts[key] if key in opts else \
classify_source(opts['file'], opts['c++'])
if language is None:
logging.debug('skip analysis, language not known')
return None
elif language not in accepteds:
logging.debug('skip analysis, language not supported')
return None
else:
logging.debug('analysis, language: %s', language)
opts.update({key: language})
return continuation(opts)
