def user(self, user):
user_cmd = "su - {}".format(user)
add_user_cmd = _Users.add(user)
if add_user_cmd:
cmd = add_user_cmd + "\n" + user_cmd
else:
cmd = user_cmd
self._singobj._post.append(cmd)
def user(user):
"""Return Dockerfile instruction to create `user` if he/she does not
exist and switch to that user.
Parameters
----------
user : str
Name of user to create and switch to.
"""
user_cmd = "USER {}".format(user)
add_user_cmd = _Users.add(user)
if add_user_cmd:
return "RUN " + add_user_cmd + "\n" + user_cmd
else:
return user_cmd