def info(config: dict, tag: str, attr: str, fill: str) -> str:
""" Create rule in i3 commands format
Args:
config (dict): extension config.
tag (str): target tag.
attr (str): tag attrubutes.
fill (str): attribute to fill.
"""
conv_dict_attr = {
'class': 'class',
'instance': 'instance',
'name': 'window_name',
'role': 'window_role'
}
cmd = ''
if fill in attr:
if not attr.endswith('_r'):
win_attr = conv_dict_attr[attr]
else:
win_attr = conv_dict_attr[attr[:-2]]
start = f'{win_attr}="' + Misc.ch(config[tag][attr], '^')
attrlist = []
attrlist = config[tag][attr]
if config[tag].get(attr + '_r', ''):
attrlist += config[tag][attr + '_r']
if not attr.endswith('_r'):
cmd = start + Misc.parse_attr(attrlist, end='')
if cmd:
cmd += '"'
return cmd
