def test_render_template_error(self):
with self.assertRaises(CLIError):
pos_args_table = {
'arg_1': 'test_1',
'arg_2': 'test_2'
}
render_template('{{ arg_1 }} {{ arg_2 }', pos_args_table)
def test_render_template_error(self):
with self.assertRaises(CLIError) as cm:
pos_args_table = {
'arg_1': 'test_1',
'arg_2': 'test_2'
}
render_template('{{ arg_1 }} {{ arg_2 }', pos_args_table)
self.assertEqual(str(cm.exception), 'alias: Encounted error when injecting positional arguments to ""{{ arg_1 }}" "{{ arg_2 }". Error detail: unexpected \'}\'')
def transform(self, args):
"""
Transform any aliases in args to their respective commands.
Args:
args: A list of space-delimited command input extracted directly from the console.
Returns:
A list of transformed commands according to the alias configuration file.
"""
if self.parse_error():
# Write an empty hash so next run will check the config file against the entire command table again
self.write_alias_config_hash(True)
return args
# Only load the entire command table if it detects changes in the alias config
if self.detect_alias_config_change():
self.load_full_command_table()
self.build_collision_table()
else:
self.load_collided_alias()
transformed_commands = []
alias_iter = enumerate(args, 1)
for alias_index, alias in alias_iter:
# Directly append invalid alias or collided alias
if not alias or alias[0] == '-' or (alias in self.collided_alias
and alias_index
in self.collided_alias[alias]):
transformed_commands.append(alias)
continue
full_alias = self.get_full_alias(alias)
if self.alias_table.has_option(full_alias, 'command'):
cmd_derived_from_alias = self.alias_table.get(
full_alias, 'command')
telemetry.set_alias_hit(full_alias)
else:
transformed_commands.append(alias)
continue
pos_args_table = build_pos_args_table(full_alias, args,
alias_index)
if pos_args_table:
logger.debug(POS_ARG_DEBUG_MSG, full_alias,
cmd_derived_from_alias, pos_args_table)
transformed_commands += render_template(
cmd_derived_from_alias, pos_args_table)
# Skip the next arg(s) because they have been already consumed as a positional argument above
for pos_arg in pos_args_table: # pylint: disable=unused-variable
next(alias_iter)
else:
logger.debug(DEBUG_MSG, full_alias, cmd_derived_from_alias)
transformed_commands += shlex.split(cmd_derived_from_alias)
return self.post_transform(transformed_commands)
def test_render_template_pos_arg_with_spaces(self):
pos_args_table = {
'arg_1': '{\\"test\\": \\"test\\"}',
'arg_2': 'argument with spaces'
}
self.assertListEqual(['{"test": "test"}', 'argument with spaces'],
render_template('{{ arg_1 }} {{ arg_2 }}',
pos_args_table))
def transform(self, args):
"""
Transform any aliases in args to their respective commands.
Args:
args: A list of space-delimited command input extracted directly from the console.
Returns:
A list of transformed commands according to the alias configuration file.
"""
if self.parse_error():
# Write an empty hash so next run will check the config file against the entire command table again
AliasManager.write_alias_config_hash(empty_hash=True)
return args
# Only load the entire command table if it detects changes in the alias config
if self.detect_alias_config_change():
self.load_full_command_table()
self.collided_alias = AliasManager.build_collision_table(self.alias_table.sections())
build_tab_completion_table(self.alias_table)
else:
self.load_collided_alias()
transformed_commands = []
alias_iter = enumerate(args, 1)
for alias_index, alias in alias_iter:
is_collided_alias = alias in self.collided_alias and alias_index in self.collided_alias[alias]
# Check if the current alias is a named argument
# index - 2 because alias_iter starts counting at index 1
is_named_arg = alias_index > 1 and args[alias_index - 2].startswith('-')
is_named_arg_flag = alias.startswith('-')
excluded_commands = is_alias_command(['remove', 'export'], transformed_commands)
if not alias or is_collided_alias or is_named_arg or is_named_arg_flag or excluded_commands:
transformed_commands.append(alias)
continue
full_alias = self.get_full_alias(alias)
if self.alias_table.has_option(full_alias, 'command'):
cmd_derived_from_alias = self.alias_table.get(full_alias, 'command')
telemetry.set_alias_hit(full_alias)
else:
transformed_commands.append(alias)
continue
pos_args_table = build_pos_args_table(full_alias, args, alias_index)
if pos_args_table:
logger.debug(POS_ARG_DEBUG_MSG, full_alias, cmd_derived_from_alias, pos_args_table)
transformed_commands += render_template(cmd_derived_from_alias, pos_args_table)
# Skip the next arg(s) because they have been already consumed as a positional argument above
for pos_arg in pos_args_table: # pylint: disable=unused-variable
next(alias_iter)
else:
logger.debug(DEBUG_MSG, full_alias, cmd_derived_from_alias)
transformed_commands += shlex.split(cmd_derived_from_alias)
return self.post_transform(transformed_commands)
def test_render_template(self):
pos_args_table = {'arg_1': 'test_1', 'arg_2': 'test_2'}
self.assertListEqual(['test_1', 'test_2'],
render_template('{{ arg_1 }} {{ arg_2 }}',
pos_args_table))
def test_render_template_upper(self):
pos_args_table = {'arg_1': 'argument with spaces'}
self.assertListEqual(['argument with spaces'.upper()],
render_template('{{ arg_1.upper() }}',
pos_args_table))
def test_render_template_split_arg(self):
pos_args_table = {'arg_1': 'argument with spaces'}
self.assertListEqual(['argument'],
render_template('{{ arg_1.split()[0] }}',
pos_args_table))
def transform(self, args):
"""
Transform any aliases in args to their respective commands.
Args:
args: A list of space-delimited command input extracted directly from the console.
Returns:
A list of transformed commands according to the alias configuration file.
"""
if self.parse_error():
# Write an empty hash so next run will check the config file against the entire command table again
AliasManager.write_alias_config_hash(empty_hash=True)
return args
# Only load the entire command table if it detects changes in the alias config
if self.detect_alias_config_change():
self.load_full_command_table()
self.collided_alias = AliasManager.build_collision_table(
self.alias_table.sections())
build_tab_completion_table(self.alias_table)
else:
self.load_collided_alias()
transformed_commands = []
alias_iter = enumerate(args, 1)
for alias_index, alias in alias_iter:
is_collided_alias = alias in self.collided_alias and alias_index in self.collided_alias[
alias]
# Check if the current alias is a named argument
# index - 2 because alias_iter starts counting at index 1
is_named_arg = alias_index > 1 and args[alias_index -
2].startswith('-')
is_named_arg_flag = alias.startswith('-')
excluded_commands = is_alias_command(['remove', 'export'],
transformed_commands)
if not alias or is_collided_alias or is_named_arg or is_named_arg_flag or excluded_commands:
transformed_commands.append(alias)
continue
full_alias = self.get_full_alias(alias)
if self.alias_table.has_option(full_alias, 'command'):
cmd_derived_from_alias = self.alias_table.get(
full_alias, 'command')
telemetry.set_alias_hit(full_alias)
else:
transformed_commands.append(alias)
continue
pos_args_table = build_pos_args_table(full_alias, args,
alias_index)
if pos_args_table:
logger.debug(POS_ARG_DEBUG_MSG, full_alias,
cmd_derived_from_alias, pos_args_table)
transformed_commands += render_template(
cmd_derived_from_alias, pos_args_table)
# Skip the next arg(s) because they have been already consumed as a positional argument above
for pos_arg in pos_args_table: # pylint: disable=unused-variable
next(alias_iter)
else:
logger.debug(DEBUG_MSG, full_alias, cmd_derived_from_alias)
transformed_commands += shlex.split(cmd_derived_from_alias)
return self.post_transform(transformed_commands)
def test_render_template_pos_arg_with_spaces(self):
pos_args_table = {
'arg_1': '{\\"test\\": \\"test\\"}',
'arg_2': 'argument with spaces'
}
self.assertListEqual(['{"test": "test"}', 'argument with spaces'], render_template('{{ arg_1 }} {{ arg_2 }}', pos_args_table))
def test_render_template(self):
pos_args_table = {
'arg_1': 'test_1',
'arg_2': 'test_2'
}
self.assertListEqual(['test_1', 'test_2'], render_template('{{ arg_1 }} {{ arg_2 }}', pos_args_table))
def test_render_template_upper(self):
pos_args_table = {
'arg_1': 'argument with spaces'
}
self.assertListEqual(['argument with spaces'.upper()], render_template('{{ arg_1.upper() }}', pos_args_table))
def test_render_template_split_arg(self):
pos_args_table = {
'arg_1': 'argument with spaces'
}
self.assertListEqual(['argument'], render_template('{{ arg_1.split()[0] }}', pos_args_table))
