def remove_download(project_dir, filename_variable):
"""Remove a download requirement from project and from file system."""
project = load_project(project_dir)
result = prepare_without_interaction(project, mode=PROVIDE_MODE_CHECK)
status = project_ops.remove_download(project, result, env_var=filename_variable)
if status:
print(status.status_description)
print("Removed {} from the project file.".format(filename_variable))
return 0
else:
console_utils.print_status_errors(status)
return 1
def remove_download(self, project, prepare_result, env_var):
"""Remove file or directory referenced by ``env_var`` from file system and the project.
The returned ``Status`` will be an instance of ``SimpleStatus``. A False
status will have an ``errors`` property with a list of error
strings.
Args:
project (Project): the project
prepare_result (PrepareResult): result of a previous prepare
env_var (str): env var to store the local filename
Returns:
``Status`` instance
"""
return project_ops.remove_download(project=project, prepare_result=prepare_result, env_var=env_var)
def remove_download(project_dir, env_spec_name, filename_variable):
"""Remove a download requirement from project and from file system."""
project = load_project(project_dir)
# we can remove a download even if prepare fails, so disable
# printing errors in the frontend.
with project.null_frontend():
result = prepare_without_interaction(project, env_spec_name=env_spec_name, mode=PROVIDE_MODE_CHECK)
status = project_ops.remove_download(project,
env_spec_name=env_spec_name,
env_var=filename_variable,
prepare_result=result)
if status:
print(status.status_description)
print("Removed {} from the project file.".format(filename_variable))
return 0
else:
console_utils.print_status_errors(status)
return 1