def usage():
result = ['Valid commands are:', Registry.registry().join_keys()]
aliases = Aliases.instance()
if aliases:
result.append('\nand aliases are:')
result.append(Join.join_words(aliases))
return ' '.join(result)
def usage():
result = ['Valid commands are:', REGISTRY.join_keys()]
aliases = Aliases.instance()
if aliases:
result.append('\nand aliases are:')
result.append(Join.join_words(aliases))
return ' '.join(result)
def alias(instance, *path):
aliases = Aliases.instance()
if not path:
Show.aliases()
return
alias = path[0]
result = aliases.get_prefix(alias)
if len(path) == 1:
if result:
LOGGER.info('Alias %s=%s', result[0], result[1])
else:
LOGGER.error('Don\'t understand alias %s.' % alias)
return
parts = (p.strip() for p in ' '.join(path[1:]).split('&'))
parts = [p for p in parts if p]
if not parts:
LOGGER.error('Don\'t understand alias %s.', ' '.join(path))
return
if 'delete'.startswith(parts[0]):
if len(parts) > 1:
LOGGER.error('alias delete takes no arguments: %s.', ' '.join(path))
elif not result:
LOGGER.error('Don\'t understand alias %s.' % alias)
else:
del aliases[result[0]]
LOGGER.info('Alias %s deleted.', result[0])
else:
aliases[alias] = parts
LOGGER.info('Alias %s=%s', alias, parts)
def alias(_, *path):
aliases = Aliases.instance()
if not path:
Show.aliases()
return
al = path[0]
result = aliases.get_prefix(al)
if len(path) == 1:
if result:
LOGGER.info('Alias %s=%s', result[0], ' '.join(result[1]))
else:
LOGGER.error('Don\'t understand alias %s.', al)
return
parts = (p.strip() for p in ' '.join(path[1:]).split('&'))
parts = [p for p in parts if p]
if not parts:
LOGGER.error('Don\'t understand alias %s.', ' '.join(path))
return
if 'delete'.startswith(parts[0]):
if len(parts) > 1:
LOGGER.error('alias delete takes no arguments: %s.',
' '.join(path))
elif not result:
LOGGER.error('Don\'t understand alias %s.', al)
else:
del aliases[result[0]]
LOGGER.info('Alias %s deleted.', result[0])
else:
aliases[al] = parts
LOGGER.info('Alias %s=%s', al, ' '.join(parts))
def _expand(command):
aliases = Aliases.instance()
stack = set()
result = []
def expand(*cmds):
for command in cmds:
parts = Split.split_words(command)
name = parts.pop(0)
alias = aliases.get_prefix(command)
if alias:
cmd, alias_commands = alias
if cmd == command or name != REGISTRY.entry(name).name:
assert cmd not in stack
stack.add(cmd)
expand(*alias_commands)
stack.remove(cmd)
continue
result.append([REGISTRY.function(name), parts])
expand(command)
return result
def _expand(command):
aliases = Aliases.instance()
stack = set()
result = []
def expand(*cmds):
for command in cmds:
parts = Split.split_words(command)
name = parts.pop(0)
alias = aliases.get_prefix(command)
if alias:
cmd, alias_commands = alias
registry = Register.get_or_none(name)
if cmd == command or (not registry or registry[0] != name):
assert cmd not in stack
stack.add(cmd)
expand(*alias_commands)
stack.remove(cmd)
continue
result.append([Register.get(name), parts])
expand(command)
return result
def _expand(command):
aliases = Aliases.instance()
stack = set()
result = []
def expand(*cmds):
for command in cmds:
parts = Split.split_words(command)
name = parts.pop(0)
alias = aliases.get_prefix(command)
if alias:
cmd, alias_commands = alias
if (cmd == command
or name != Registry.registry().entry(name).name):
assert cmd not in stack
stack.add(cmd)
expand(*alias_commands)
stack.remove(cmd)
continue
result.append([Registry.registry().function(name), parts])
expand(command)
return result
def aliases(*_):
al = Aliases.instance()
if al:
_info(al)
else:
LOGGER.info(' No aliases\n')
def aliases(*_):
aliases = Aliases.instance()
if aliases:
_info(aliases)
else:
LOGGER.info(' No aliases')