def _run_path_dependencies(self, **parsed_args):
"""Runs *Assistant.dependencies methods.
Raises:
devassistant.exceptions.DependencyException with a cause if something goes wrong
"""
deps = []
for a in self.path:
if 'dependencies' in vars(a.__class__) or isinstance(a, yaml_assistant.YamlAssistant):
deps.extend(a.dependencies(**parsed_args))
run_command('dependencies', deps)
def _run_path_dependencies(self, **parsed_args):
"""Runs *Assistant.dependencies methods.
Raises:
devassistant.exceptions.DependencyException with a cause if something goes wrong
"""
deps = []
for a in self.path:
if 'dependencies' in vars(a.__class__) or isinstance(
a, yaml_assistant.YamlAssistant):
deps.extend(a.dependencies(**parsed_args))
run_command('dependencies', deps)
def proper_kwargs(self, **kwargs):
"""Returns kwargs possibly updated with values from .devassistant
file, when appropriate."""
if self.role == 'modifier':
# don't rewrite old values
# first get the new ones and then update them with the old
new_kwargs = run_command('dda_r', kwargs.get('path', '.'), **kwargs)
new_kwargs.update(kwargs)
kwargs = new_kwargs
return kwargs
def proper_kwargs(self, **kwargs):
"""Returns kwargs possibly updated with values from .devassistant
file, when appropriate."""
if self.role == 'modifier':
# don't rewrite old values
# first get the new ones and then update them with the old
new_kwargs = run_command('dda_r', kwargs.get('path', '.'),
**kwargs)
new_kwargs.update(kwargs)
kwargs = new_kwargs
return kwargs
def _run_one_section(self, section, kwargs):
skip_else = False
for i, command_dict in enumerate(section):
if self.stop_flag:
break
for comm_type, comm in command_dict.items():
if comm_type.startswith('call'):
# calling workflow:
# 1) get proper run section (either from self or from snippet)
# 2) if running snippet, add its files to kwargs['__files__']
# 3) actually run
# 4) if running snippet, pop its files from kwargs['__files__']
sect = self._get_section_from_call(comm, 'run')
if sect is None:
logger.warning(
'Couldn\'t find section to run: {0}.'.format(comm))
continue
if self._is_snippet_call(comm, **kwargs):
# we're calling a snippet => add files and template_dir to kwargs
snippet = yaml_snippet_loader.YamlSnippetLoader.get_snippet_by_name(
comm.split('.')[0])
if '__files__' not in kwargs:
kwargs['__files__'] = []
kwargs['__template_dir__'] = []
kwargs['__files__'].append(snippet.get_files_section())
kwargs['__template_dir__'].append(
snippet.get_template_dir())
self._run_one_section(sect, copy.deepcopy(kwargs))
if self._is_snippet_call(comm, **kwargs):
kwargs['__files__'].pop()
kwargs['__template_dir__'].pop()
elif comm_type.startswith('$'):
# intentionally pass kwargs as dict, not as keywords
try:
self._assign_variable(comm_type, comm, kwargs)
except exceptions.YamlSyntaxError as e:
logger.error(e)
raise e
elif comm_type.startswith('if'):
possible_else = None
if len(section) > i + 1: # do we have "else" clause?
possible_else = list(section[i + 1].items())[0]
_, skip_else, to_run = self._get_section_from_condition(
(comm_type, comm), possible_else, **kwargs)
if to_run:
# run with original kwargs, so that they might be changed for code after this if
self._run_one_section(to_run, kwargs)
elif comm_type == 'else':
if not skip_else:
logger.warning(
'Yaml error: encountered "else" with no associated "if", skipping.'
)
skip_else = False
elif comm_type.startswith('for'):
# syntax: "for $i in $x: <section> or "for $i in cl_command: <section>"
try:
control_var, expression = self._parse_for(comm_type)
except exceptions.YamlSyntaxError as e:
logger.error(e)
raise e
try:
eval_expression = evaluate_expression()
except exceptions.YamlSyntaxError as e:
logger.log(e)
raise e
for i in eval_expression:
kwargs[control_var] = i
self._run_one_section(comm, kwargs)
elif comm_type.startswith('scl'):
if '__scls__' not in kwargs:
kwargs['__scls__'] = []
# list of lists of scl names
kwargs['__scls__'].append(comm_type.split()[1:])
self._run_one_section(comm, kwargs)
kwargs['__scls__'].pop()
else:
files = kwargs['__files__'][-1] if kwargs.get(
'__files__', None) else self._files
template_dir = kwargs['__template_dir__'][-1] if kwargs.get(
'__template_dir__', None) else self.template_dir
run_command(
comm_type,
CommandFormatter.format(comm_type, comm, template_dir,
files, **kwargs), **kwargs)
def _run_one_section(self, section, kwargs):
skip_else = False
for i, command_dict in enumerate(section):
if self.stop_flag:
break
for comm_type, comm in command_dict.items():
if comm_type.startswith('call'):
# calling workflow:
# 1) get proper run section (either from self or from snippet)
# 2) if running snippet, add its files to kwargs['__files__']
# 3) actually run
# 4) if running snippet, pop its files from kwargs['__files__']
sect = self._get_section_from_call(comm, 'run')
if sect is None:
logger.warning('Couldn\'t find section to run: {0}.'.format(comm))
continue
if self._is_snippet_call(comm, **kwargs):
# we're calling a snippet => add files and template_dir to kwargs
snippet = yaml_snippet_loader.YamlSnippetLoader.get_snippet_by_name(comm.split('.')[0])
if '__files__' not in kwargs:
kwargs['__files__'] = []
kwargs['__template_dir__'] = []
kwargs['__files__'].append(snippet.get_files_section())
kwargs['__template_dir__'].append(snippet.get_template_dir())
self._run_one_section(sect, copy.deepcopy(kwargs))
if self._is_snippet_call(comm, **kwargs):
kwargs['__files__'].pop()
kwargs['__template_dir__'].pop()
elif comm_type.startswith('$'):
# intentionally pass kwargs as dict, not as keywords
try:
self._assign_variable(comm_type, comm, kwargs)
except exceptions.YamlSyntaxError as e:
logger.error(e)
raise e
elif comm_type.startswith('if'):
possible_else = None
if len(section) > i + 1: # do we have "else" clause?
possible_else = list(section[i + 1].items())[0]
_, skip_else, to_run = self._get_section_from_condition((comm_type, comm), possible_else, **kwargs)
if to_run:
# run with original kwargs, so that they might be changed for code after this if
self._run_one_section(to_run, kwargs)
elif comm_type == 'else':
if not skip_else:
logger.warning('Yaml error: encountered "else" with no associated "if", skipping.')
skip_else = False
elif comm_type.startswith('for'):
# syntax: "for $i in $x: <section> or "for $i in cl_command: <section>"
try:
control_var, expression = self._parse_for(comm_type)
except exceptions.YamlSyntaxError as e:
logger.error(e)
raise e
try:
eval_expression = evaluate_expression()
except exceptions.YamlSyntaxError as e:
logger.log(e)
raise e
for i in eval_expression:
kwargs[control_var] = i
self._run_one_section(comm, kwargs)
elif comm_type.startswith('scl'):
if '__scls__' not in kwargs:
kwargs['__scls__'] = []
# list of lists of scl names
kwargs['__scls__'].append(comm_type.split()[1:])
self._run_one_section(comm, kwargs)
kwargs['__scls__'].pop()
else:
files = kwargs['__files__'][-1] if kwargs.get('__files__', None) else self._files
template_dir = kwargs['__template_dir__'][-1] if kwargs.get('__template_dir__', None) else self.template_dir
run_command(comm_type, CommandFormatter.format(comm_type, comm, template_dir, files, **kwargs), **kwargs)
