Migrate Github repositories from HTTP to SSH for a given username

http2ssh.py

import os
from sys import argv
import re
import subprocess

user = None
ignore = [
    "node_modules",
    ".git",
    "env",
    "venv"
]

def switch_remotes(remotes, repo_path):
    """Set all HTTP remotes to use SSH"""
    for remote, url in remotes.items():
        print("...Replacing HTTP with SSH:", remote, url)
        subprocess.run([
            "git", 
            "-C", 
            repo_path,
            "remote", 
            "set-url", 
            remote, 
            f"[email protected]:{url}"])

def http2ssh(root_dir, recursive=True):
    """Checks if git repository, switches from HTTP to SSH if possible"""
    for item in os.listdir(root_dir):
        item_path = os.path.join(root_dir, item)
        item_git = os.path.join(item_path, ".git")
        item_git_config = os.path.join(item_git, "config")
        if os.path.exists(item_git_config):
            print("Found git repo:", item_path)
            with open(os.path.join(item_git, "config"), "r") as f:
                lines = f.readlines()
            remotes = {}
            remote = None
            # Find remotes to change to SSH
            for line in lines:
                if "[remote" in line:
                    remote = re.findall('"([^"]*)"', line)[0]
                elif f"https://github.com/{user}" in line and remote is not None:
                    url = line.split("https://github.com/")[1].rstrip()
                    remotes[remote] = url
                    print("...Changes queued:", remote, url)
            switch_remotes(remotes, item_path)
        if os.path.isdir(item_path) and item not in ignore:
            http2ssh(item_path, recursive)

if __name__ == "__main__":
    if len(argv) == 3: 
        user = argv[2]
    elif len(argv) == 2:
        user = input("Enter github username: ")
    else:
        print("Usage: python http2ssh.py <root_dir> <gh_user>")
        exit(0)
    print("Updating repositories for", user)
    http2ssh(argv[1])