ssh-git-switch.py

ssh-git-switch.py

#!/usr/bin/python3

# To install:
#   chmod a+x {this file}
#   sudo ln -s {path to this file} /usr/local/bin/ssh-git-switch.py

# For each ssh key in ~/.ssh, create a file: {private key}.config.txt, e.g. id_rsa.config.txt, with content:
#   email@forthis.key
#   Username

# Usage:
#   In a git repository root folder, run $ssh-git-switch.py

import os, sys
from pathlib import Path

dirs = os.listdir(str(Path.home())+'/.ssh')

print("Select SSH Key for repository:")

for index, ssh_key in enumerate(dirs):
    if ssh_key.endswith(".pub"):
        print('\t', index, ssh_key)

x = int(input())

config = open(str(Path.home())+'/.ssh/'+dirs[x][:-4]+'.config.txt', 'r').readlines()

email = config[0].strip()
username = config[1].strip()


cmd = 'git config core.sshCommand "ssh -i '+str(Path.home())+'/.ssh/'+dirs[x][:-4]+'"'

print('Executing:')
print('\t',cmd)

os.system(cmd)

cmd = 'git config user.name "'+username+'"'

print('Executing:')
print('\t',cmd)

os.system(cmd)

cmd = 'git config user.email "'+email+'"'

print('Executing:')
print('\t',cmd)

os.system(cmd)

cmd = 'cat .git/config'

print('Executing:')
print('\t',cmd)

os.system(cmd)

print("Reset author? (y/n)")

x = input()

if x == 'y':
    cmd = 'git rebase -r --root --exec "git commit --amend --no-edit --reset-author"'

    print('Executing:')
    print('\t',cmd)

    os.system(cmd)