def __build_clang_tidy_config_handler(args, context):
"""
Build the config handler for clang tidy analyzer.
Handle config options from the command line and config files.
"""
config_handler = config_handler_clang_tidy.ClangTidyConfigHandler()
config_handler.analyzer_binary = context.analyzer_binaries.get(CLANG_TIDY)
# FIXME We cannot get the resource dir from the clang-tidy binary,
# therefore now we get a clang binary which is a sibling of the clang-tidy.
# TODO Support "clang-tidy -print-resource-dir" .
check_env = analyzer_env.get_check_env(context.path_env_extra,
context.ld_lib_path_extra)
# Overwrite PATH to contain only the parent of the clang binary.
if os.path.isabs(config_handler.analyzer_binary):
check_env['PATH'] = os.path.dirname(config_handler.analyzer_binary)
clang_bin = analyzer_clangsa.ClangSA.resolve_missing_binary(
'clang', check_env)
if os.path.isfile(clang_bin):
config_handler.compiler_resource_dir =\
__get_compiler_resource_dir(context, clang_bin)
else:
config_handler.compiler_resource_dir =\
__get_compiler_resource_dir(context,
config_handler.analyzer_binary)
try:
with open(args.tidy_args_cfg_file, 'rb') as tidy_cfg:
config_handler.analyzer_extra_arguments = \
re.sub(r'\$\((.*?)\)', __replace_env_var,
tidy_cfg.read().strip())
except IOError as ioerr:
LOG.debug_analyzer(ioerr)
except AttributeError as aerr:
# No clang tidy arguments file was given in the command line.
LOG.debug_analyzer(aerr)
analyzer = construct_analyzer_type(CLANG_TIDY, config_handler, None)
check_env = analyzer_env.get_check_env(context.path_env_extra,
context.ld_lib_path_extra)
checkers = analyzer.get_analyzer_checkers(config_handler, check_env)
# Read clang-tidy checkers from the config file.
clang_tidy_checkers = context.checker_config.get(CLANG_TIDY + '_checkers')
try:
cmdline_checkers = args.ordered_checkers
except AttributeError:
LOG.debug_analyzer('No checkers were defined in '
'the command line for ' + CLANG_TIDY)
cmdline_checkers = None
initialize_checkers(config_handler, context.available_profiles,
context.package_root, checkers, clang_tidy_checkers,
cmdline_checkers, 'enable_all' in args
and args.enable_all)
return config_handler
def __build_clang_tidy_config_handler(args, context):
"""
Build the config handler for clang tidy analyzer.
Handle config options from the command line and config files.
"""
config_handler = config_handler_clang_tidy.ClangTidyConfigHandler()
config_handler.analyzer_binary = context.analyzer_binaries.get(CLANG_TIDY)
config_handler.compiler_resource_dir = context.compiler_resource_dir
try:
with open(args.tidy_args_cfg_file, 'rb') as tidy_cfg:
config_handler.analyzer_extra_arguments = \
re.sub('\$\((.*?)\)', __replace_env_var,
tidy_cfg.read().strip())
except IOError as ioerr:
LOG.debug_analyzer(ioerr)
except AttributeError as aerr:
# No clang tidy arguments file was given in the command line.
LOG.debug_analyzer(aerr)
analyzer = construct_analyzer_type(CLANG_TIDY, config_handler, None)
check_env = analyzer_env.get_check_env(context.path_env_extra,
context.ld_lib_path_extra)
checkers = analyzer.get_analyzer_checkers(config_handler, check_env)
# Read clang-tidy checkers from the config file.
clang_tidy_checkers = context.checker_config.get(CLANG_TIDY + '_checkers')
try:
cmdline_checkers = args.ordered_checkers
except AttributeError:
LOG.debug_analyzer('No checkers were defined in '
'the command line for ' +
CLANG_TIDY)
cmdline_checkers = None
initialize_checkers(config_handler,
context.available_profiles,
context.package_root,
checkers,
clang_tidy_checkers,
cmdline_checkers,
'enable_all' in args and args.enable_all)
return config_handler
def construct_config_handler(cls, args, context):
handler = config_handler_clang_tidy.ClangTidyConfigHandler()
handler.analyzer_binary = context.analyzer_binaries.get(
cls.ANALYZER_NAME)
# FIXME We cannot get the resource dir from the clang-tidy binary,
# therefore we get a sibling clang binary which of clang-tidy.
# TODO Support "clang-tidy -print-resource-dir" .
check_env = analyzer_env.get_check_env(context.path_env_extra,
context.ld_lib_path_extra)
# Overwrite PATH to contain only the parent of the clang binary.
if os.path.isabs(handler.analyzer_binary):
check_env['PATH'] = os.path.dirname(handler.analyzer_binary)
clang_bin = ClangSA.resolve_missing_binary('clang', check_env)
handler.compiler_resource_dir = \
host_check.get_resource_dir(clang_bin, context)
try:
with open(args.tidy_args_cfg_file, 'rb') as tidy_cfg:
handler.analyzer_extra_arguments = \
re.sub(r'\$\((.*?)\)', replace_env_var,
tidy_cfg.read().strip())
except IOError as ioerr:
LOG.debug_analyzer(ioerr)
except AttributeError as aerr:
# No clang tidy arguments file was given in the command line.
LOG.debug_analyzer(aerr)
try:
# The config file dumped by clang-tidy contains "..." at the end.
# This has to be emitted, otherwise -config flag of clang-tidy
# cannot consume it.
with open(args.tidy_config, 'rb') as tidy_config:
lines = tidy_config.readlines()
lines = filter(lambda x: x != '...\n', lines)
handler.checker_config = ''.join(lines)
except IOError as ioerr:
LOG.debug_analyzer(ioerr)
except AttributeError as aerr:
# No clang tidy config file was given in the command line.
LOG.debug_analyzer(aerr)
check_env = analyzer_env.get_check_env(context.path_env_extra,
context.ld_lib_path_extra)
checkers = ClangTidy.get_analyzer_checkers(handler, check_env)
# Read clang-tidy checkers from the config file.
clang_tidy_checkers = context.checker_config.get(cls.ANALYZER_NAME +
'_checkers')
try:
cmdline_checkers = args.ordered_checkers
except AttributeError:
LOG.debug_analyzer('No checkers were defined in '
'the command line for ' + cls.ANALYZER_NAME)
cmdline_checkers = None
handler.initialize_checkers(context.available_profiles,
context.package_root, checkers,
clang_tidy_checkers, cmdline_checkers,
'enable_all' in args and args.enable_all)
return handler
