tomono

#!/usr/bin/env zsh
set -euo pipefail ${DEBUGSH+-x}

# List your repositories' URLs here, one per line
repositories=(
  "https://github.com/user/repo1.git"
  "https://github.com/user/repo2.git"
)

# Ensure the "packages" directory exists
mkdir -p packages

# Loop through the repositories and pull them into the MONOREPO
for repo_url in $repositories; do
  repo_name="$(basename "$repo_url" .git)"
  target_dir="./packages/$repo_name"

  if [[ -d "$target_dir" ]]; then
    >&2 echo "Target directory $target_dir already exists. Skipping."
    continue
  fi

  # Clone the repository into the target directory, preserving history
  git clone "$repo_url" "$target_dir"

  # Enter the target directory
  cd "$target_dir"

  # Move all repository files and folders into a new "packages" folder
  git filter-branch --prune-empty --tree-filter '
    mkdir -p packages
    find . -maxdepth 1 ! -name ".git" ! -name "packages" -exec mv {} packages/ \;
  '

  # Move back to the main MONOREPO root
  cd - > /dev/null

  # Add the cloned repository as a remote
  git remote add "$repo_name" "$target_dir"

  # Fetch the remote repository, preserving tags
  git fetch "$repo_name" --tags

  # Merge the remote repository into the main MONOREPO
  git merge --allow-unrelated-histories -m "Merge $repo_name into MONOREPO" "$repo_name/master"
done