def analyze_compiler_wrapper_impl(result, execution):
""" Implements analyzer compiler wrapper functionality. """
# don't run analyzer when compilation fails. or when it's not requested.
if result or not os.getenv('ANALYZE_BUILD_CLANG'):
return
# check is it a compilation?
compilation = split_command(execution.cmd)
if compilation is None:
return
# collect the needed parameters from environment, crash when missing
parameters = {
'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_debug': os.getenv('ANALYZE_BUILD_FORCE_DEBUG'),
'directory': execution.cwd,
'command': [execution.cmd[0], '-c'] + compilation.flags
}
# call static analyzer against the compilation
for source in compilation.files:
parameters.update({'file': source})
logging.debug('analyzer parameters %s', parameters)
current = run(parameters)
# display error message from the static analyzer
if current is not None:
for line in current['error_output']:
logging.info(line.rstrip())
def analyze_build_wrapper(**kwargs):
""" Entry point for `analyze-cc` and `analyze-c++` compiler wrappers. """
# don't run analyzer when compilation fails.
if kwargs['result'] or not os.getenv('ANALYZE_BUILD_CLANG'):
return
# don't run analyzer when the command is not a compilation
# (can be preprocessing or a linking only execution of the compiler)
compilation = split_command(kwargs['command'])
if compilation is None:
return
# collect the needed parameters from environment, crash when missing
env = os.environ.copy()
parameters = {
'clang': env['ANALYZE_BUILD_CLANG'],
'output_dir': env['ANALYZE_BUILD_REPORT_DIR'],
'output_format': env['ANALYZE_BUILD_REPORT_FORMAT'],
'output_failures': env.get('ANALYZE_BUILD_REPORT_FAILURES', False),
'direct_args': env.get('ANALYZE_BUILD_PARAMETERS', '').split(' '),
'force_debug': env.get('ANALYZE_BUILD_FORCE_DEBUG', False),
'directory': os.getcwd(),
'command': [kwargs['compiler'], '-c'] + compilation.flags
}
# call static analyzer against the compilation
for source in compilation.files:
current = run(dict(parameters, file=source))
# display error message from the static analyzer
logging_analyzer_output(current)
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:
# check is it a compilation
compilation = split_command(sys.argv)
if compilation is None:
return result
# collect the needed parameters from environment, crash when missing
parameters = {
'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_debug': os.getenv('ANALYZE_BUILD_FORCE_DEBUG'),
'directory': os.getcwd(),
'command': [sys.argv[0], '-c'] + compilation.flags
}
# call static analyzer against the compilation
for source in compilation.files:
parameters.update({'file': source})
logging.debug('analyzer parameters %s', parameters)
current = run(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 result
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:
# check is it a compilation
compilation = split_command(sys.argv)
if compilation is None:
return result
# collect the needed parameters from environment, crash when missing
parameters = {
'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_debug': os.getenv('ANALYZE_BUILD_FORCE_DEBUG'),
'directory': os.getcwd(),
'command': [sys.argv[0], '-c'] + compilation.flags
}
# call static analyzer against the compilation
for source in compilation.files:
parameters.update({'file': source})
logging.debug('analyzer parameters %s', parameters)
current = run(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 result
