def load_component(name, package_path):
"""Load a component.
Args:
name (str): The name of the component.
package_path (str): The path to the package containing the component.
Returns:
None
"""
component = repounits.Component(name)
base_path = os.path.join(package_path, component.name)
header_path = base_path + '.h'
cxx_path = base_path + '.cpp'
c_path = base_path + '.c'
if not os.path.isfile(header_path):
raise blderror.MissingFileError('Missing header file "%s"' %
header_path)
if os.path.isfile(cxx_path):
component.type_ = repounits.ComponentType.CXX
test_path = base_path + '.t.cpp'
elif os.path.isfile(c_path):
component.type_ = repounits.ComponentType.C
test_path = base_path + '.t.c'
else:
raise blderror.MissingFileError(
'Missing source (cpp) file for header file "%s"' % header_path)
component.has_test_driver = os.path.isfile(test_path)
return component
def load_package(path, package_type):
"""Load a package.
Args:
path (str): Path to the root of the package.
type_ (PackageType): The package type.
Returns:
A type derived from PackageBase
"""
package = repounits.Package(path, package_type)
package.mem = set(_load_lsv(
os.path.join(package.path, 'package',
package.name + '.mem')))
package.pub = set(_load_lsv(
os.path.join(package.path, 'package',
package.name + '.pub')))
package.dep = set(_load_lsv(
os.path.join(package.path, 'package',
package.name + '.dep')))
package.opts = _load_opts(os.path.join(package.path, 'package',
package.name + '.opts'))
package.defs = _load_opts(os.path.join(package.path, 'package',
package.name + '.defs'))
package.cap = _load_opts(os.path.join(package.path, 'package',
package.name + '.cap'))
dums_path = os.path.join(package.path, 'package', package.name + '.dums')
package.has_dums = os.path.isfile(dums_path)
if package.type_ == repounits.PackageType.PACKAGE_PLUS:
package.pt_extras = _load_plus_package_extras(package)
else:
if package.type_ == repounits.PackageType.PACKAGE_APPLICATION:
main_ext = '.m.cpp'
valid_prefixes = [package.name]
if package.name.startswith('m_'):
valid_prefixes.append(package.name[2:])
for prefix in valid_prefixes:
main_path = os.path.join(package.path, prefix + main_ext)
if os.path.isfile(main_path):
package.app_main = prefix
break
if not package.app_main:
raise blderror.MissingFileError(
'Missing source file "%s" for '
'application package "%s"' %
(os.path.join(package.path, package.name + main_ext),
package.name))
for component_name in sorted(package.mem):
component = load_component(component_name, package.path)
package.components.append(component)
return package
def get_default_option_rules():
"""Return the default option rules.
Args:
msg_func (func, optional): function to print status messages
Returns:
list of OptionRule.
Raises:
MissingFileError: If default.opts can not be found.
"""
default_opts_path = os.path.join(sysutil.repo_root_path(), 'etc',
'default.opts')
bde_root = os.environ.get('BDE_ROOT')
found_default_opts = False
found_default_internal_opts = False
if not os.path.isfile(default_opts_path):
logutil.warn('Cannot find default.opts at %s. '
'Trying to use $BDE_ROOT/etc/default.opts instead.' %
default_opts_path)
if bde_root:
default_opts_path = os.path.join(bde_root, 'etc', 'default.opts')
if os.path.isfile(default_opts_path):
found_default_opts = True
else:
found_default_opts = True
if not found_default_opts:
raise blderror.MissingFileError('Cannot find default.opts.')
option_rules = optionsparser.parse_option_rules_file(default_opts_path)
if bde_root:
default_internal_opts_path = os.path.join(bde_root, 'etc',
'default_internal.opts')
if os.path.isfile(default_internal_opts_path):
found_default_internal_opts = True
option_rules += optionsparser.parse_option_rules_file(
default_internal_opts_path)
else:
logutil.warn('The BDE_ROOT environment variable is set, '
'but $BDE_ROOT/etc/default_internal.opts does '
'not exist.')
logutil.msg("Using default option rules from", default_opts_path)
if found_default_internal_opts:
logutil.msg("Using default option rules from",
default_internal_opts_path)
return option_rules
def get_default_option_rules():
"""Return the default option rules.
Returns:
list of OptionRule.
Raises:
MissingFileError: If default.opts can not be found.
"""
default_opts_path = os.path.join(sysutil.repo_root_path(), "etc",
"default.opts")
bde_root = os.environ.get("BDE_ROOT")
found_default_opts = False
found_default_internal_opts = False
if not os.path.isfile(default_opts_path):
logutil.warn("Cannot find default.opts at %s. "
"Trying to use $BDE_ROOT/etc/default.opts instead." %
default_opts_path)
if bde_root:
default_opts_path = os.path.join(bde_root, "etc", "default.opts")
if os.path.isfile(default_opts_path):
found_default_opts = True
else:
found_default_opts = True
if not found_default_opts:
raise blderror.MissingFileError("Cannot find default.opts.")
option_rules = optionsparser.parse_option_rules_file(default_opts_path)
if bde_root:
default_internal_opts_path = os.path.join(bde_root, "etc",
"default_internal.opts")
if os.path.isfile(default_internal_opts_path):
found_default_internal_opts = True
option_rules += optionsparser.parse_option_rules_file(
default_internal_opts_path)
else:
logutil.warn('The BDE_ROOT environment variable is set to "%s", '
'but $BDE_ROOT/etc/default_internal.opts ("%s") does '
"not exist." % (bde_root, default_internal_opts_path))
logutil.msg("Using default option rules from", default_opts_path)
if found_default_internal_opts:
logutil.msg("Using default option rules from",
default_internal_opts_path)
return option_rules
def get_config_path():
"""Return the path to the compiler configuration file.
This is either ~/.bdecompilerconfig if it exists, or
$BDE_ROOT/bdecompilerconfig.
Returns:
Path to the config file.
Raises:
MissingFileError if no valid configuration file is found.
"""
localconfig_path = os.path.join(os.path.expanduser('~'),
'.bdecompilerconfig')
path = None
if (os.path.isfile(localconfig_path)
and os.access(localconfig_path, os.R_OK)):
path = localconfig_path
bde_root = os.environ.get('BDE_ROOT')
if not path and bde_root:
defaultconfig_path = os.path.join(bde_root, 'etc', 'bdecompilerconfig')
if (os.path.isfile(defaultconfig_path)
and os.access(defaultconfig_path, os.R_OK)):
path = defaultconfig_path
if not path:
raise blderror.MissingFileError(
'Cannot find a compiler configuration file at %s '
'or $BDE_ROOT/etc/bdecompilerconfig' % localconfig_path)
if path:
print('using configuration: %s' % path, file=sys.stderr)
return path