Merge multiple repos into one monorepo (keep commits history)

README.md

Steps

Create Root

mkdir scribo-monorepo
cd scribo-monorepo

Define the workspace

create package.json if you are using yarn:

{
  "private": true,
  "workspaces": ["repo1", "repo2", "packages/*"]
}

create pnpm-workspace.yaml if you are using pnpm:

packages:
  - 'repo1'
  - 'repo2'
  - 'packages/*'

Initialization Git repo

git init
git add .
git commit -m "init"

Import Git Repos (keep commit history)

# git subtree add -P <dir> <repo> <rev>
git subtree add -P "repo1" https://github.com/tokisakiyuu/repo1.git main
git subtree add -P "repo2" https://github.com/tokisakiyuu/repo2.git master
# ...

Done