def __init__(self, cwd=None, config=None, options=None):
if cwd is None:
cwd = os.getcwd() if config is None else os.path.dirname(config)
self.cwd = cwd
config = ConfigNode.from_file(config, fail_silent=True)
file_config = ConfigNode.from_filesystem(cwd)
if config:
config.extend_last(file_config)
else:
config = file_config if file_config else ConfigNode()
self.config = config
self.config.add_commandline_options(listify(options))
self.parser = Parser(self.config)
def __init__(self, cwd=None, config=None, options=None):
"""
Build instance to invoke lbuild methods.
Args:
cwd -- Current working directly. If specified lbuild will
search for a configuration file in this folder.
config -- Path to a configuration file. If specified options,
repositories etc. will be loaded from there.
options -- List of options. Must be list of strings in a
"key=value" format.
"""
if cwd is None:
if config is None:
cwd = os.getcwd()
else:
cwd = os.path.abspath(os.path.dirname(config))
self.cwd = cwd
file_config = None
filesystem_config = ConfigNode.from_path(self.cwd)
# 0. config is default, but file doesn't exist, config = None
if config == "project.xml":
config = os.path.join(self.cwd, config)
if not os.path.exists(config):
config = None
# 1. config is None: use filesystem config
if config is None:
if filesystem_config is None:
file_config = ConfigNode()
else:
file_config = filesystem_config
# 2. config is alias: create virtual config and extend it with alias
elif ":" in config:
file_config = ConfigNode()
file_config.filename = "command-line"
file_config._extends["command-line"].append(config)
# 3. config is file: create file config and extend if with filesystem config
else:
file_config = ConfigNode.from_file(config)
if file_config is not None:
file_config.extend_last(filesystem_config)
self.config = file_config
self.config.add_commandline_options(listify(options))
self.parser = Parser(self.config)
def _parse_config(self, filename):
return ConfigNode.from_file(self._get_path(filename)).flatten()
def _find_config(self, startpath=None, **kw):
if startpath: startpath = self._get_path(startpath)
config = ConfigNode.from_filesystem(startpath, **kw)
return config.flatten() if config else config