def set_variables(self, project, vars_and_values, env_spec_name=None):
"""Set variables' values in anaconda-project-local.yml.
Returns a ``Status`` instance which evaluates to True on
success and has an ``errors`` property (with a list of error
strings) on failure.
Args:
project (Project): the project
vars_and_values (list of tuple): key-value pairs
env_spec_name (str): name of env spec to use
Returns:
``Status`` instance
"""
return project_ops.set_variables(project=project, vars_and_values=vars_and_values, env_spec_name=env_spec_name)
def _interactively_fix_missing_variables(project, result):
"""Return True if we need to re-prepare."""
if project.problems:
return False
if not console_utils.stdin_is_interactive():
return False
# We don't ask the user to manually enter CONDA_PREFIX
# (CondaEnvRequirement) because it's a bizarre/confusing
# thing to ask.
can_ask_about = [
status for status in result.statuses
if (not status and isinstance(status.requirement, EnvVarRequirement)
and not isinstance(status.requirement, CondaEnvRequirement))
]
if can_ask_about:
print("(Use Ctrl+C to quit.)")
start_over = False
values = dict()
for status in can_ask_about:
reply = console_utils.console_input(
"Value for " + status.requirement.env_var + ": ",
encrypted=status.requirement.encrypted)
if reply is None:
return False # EOF
reply = reply.strip()
if reply == '':
start_over = True
break
values[status.requirement.env_var] = reply
if len(values) > 0:
status = project_ops.set_variables(project, result.env_spec_name,
values.items(), result)
if status:
return True
else:
console_utils.print_status_errors(status)
return False
else:
return start_over
def set_variables(self, project, env_spec_name, vars_and_values, prepare_result=None):
"""Set variables' values in anaconda-project-local.yml.
Returns a ``Status`` instance which evaluates to True on
success and has an ``errors`` property (with a list of error
strings) on failure.
Args:
project (Project): the project
env_spec_name (str): environment spec name or None for all environment specs
vars_and_values (list of tuple): key-value pairs
prepare_result (PrepareResult): result of a previous prepare or None
Returns:
``Status`` instance
"""
return project_ops.set_variables(project=project,
env_spec_name=env_spec_name,
vars_and_values=vars_and_values,
prepare_result=prepare_result)
def set_variables(project_dir, vars_and_values):
"""Set the given variables to the given values.
Returns:
Returns exit code
"""
fixed_vars = []
for var in vars_and_values:
if '=' not in var:
print("Error: argument '{}' should be in NAME=value format".format(var))
return 1
# maxsplit=1 -- no maxsplit keywork in py27
fixed_vars.append(tuple(var.split('=', 1)))
project = load_project(project_dir)
status = project_ops.set_variables(project, fixed_vars)
if status:
print(status.status_description)
return 0
else:
console_utils.print_status_errors(status)
return 1
