A Bash script to change all Git URLs in ~/repos/*/.git/config from HTTPS to SSH

gistfile1.txt

#!/usr/bin/env bash

set -euo pipefail

find ~/repos -type f -path '*/.git/config' | while read -r config; do
  echo "Processing: $config"

  # remote.origin.url を取得
  current_url=$(git config --file "$config" --get remote.origin.url || true)

  if [[ -z "$current_url" ]]; then
    echo "  -> skip (no remote.origin.url)"
    continue
  fi

  # https://github.com/user/repo.git
  # ↓
  # git@github.com:user/repo.git
  if [[ "$current_url" =~ ^https://([^/]+)/(.+)$ ]]; then
    host="${BASH_REMATCH[1]}"
    path="${BASH_REMATCH[2]}"
    ssh_url="git@${host}:${path}"

    echo "  $current_url"
    echo "  -> $ssh_url"

    git config --file "$config" remote.origin.url "$ssh_url"
  else
    echo "  -> skip (not https)"
  fi
done