This script enables/disables the public/private keys for work and hobby.

shuffle-keys.py

#!/bin/python3
#
# This script enables/disables the public/private keys for work and hobby. 

import os

ACTIVATED_PRI = "/home/USERNAME/.ssh/id_ed25519"
ACTIVATED_PUB = "/home/USERNAME/.ssh/id_ed25519.pub"

INACTIVE_HOBBY_PRI = "/home/USERNAME/.ssh/id_ed25519.HOBBY"
INACTIVE_HOBBY_PUB = "/home/USERNAME/.ssh/id_ed25519.pub.HOBBY"

INACTIVE_WORK_PRI = "/home/USERNAME/.ssh/id_ed25519.WORK"
INACTIVE_WORK_PUB = "/home/USERNAME/.ssh/id_ed25519.pub.WORK"


def fileExists(file):
	return os.path.isfile(file)

def renameFile(old, new):
	return os.rename(old, new)

def isWorkActivated():
	return fileExists(ACTIVATED_PUB) and fileExists(INACTIVE_HOBBY_PUB) and not fileExists(INACTIVE_WORK_PUB) and fileExists(INACTIVE_HOBBY_PRI) and not fileExists(INACTIVE_WORK_PRI)

def isHobbyActivated():
	return fileExists(ACTIVATED_PUB) and not fileExists(INACTIVE_HOBBY_PUB) and fileExists(INACTIVE_WORK_PUB)and not fileExists(INACTIVE_HOBBY_PRI) and fileExists(INACTIVE_WORK_PRI)

if isWorkActivated():
	print("Work is activated. Activating hobby now ...")
	renameFile(ACTIVATED_PUB, INACTIVE_WORK_PUB)
	renameFile(INACTIVE_HOBBY_PUB, ACTIVATED_PUB)
	renameFile(ACTIVATED_PRI, INACTIVE_WORK_PRI)
	renameFile(INACTIVE_HOBBY_PRI, ACTIVATED_PRI)
elif isHobbyActivated():
	print("Hobby is activated. Activating work now ...")
	renameFile(ACTIVATED_PUB, INACTIVE_HOBBY_PUB)
	renameFile(INACTIVE_WORK_PUB, ACTIVATED_PUB)
	renameFile(ACTIVATED_PRI, INACTIVE_HOBBY_PRI)
	renameFile(INACTIVE_WORK_PRI, ACTIVATED_PRI)
else:
	raise Exception("Neither work nor hobby is activated.")