git-submodule

Version-control external repositories within a main project using Git submodules. Git submodule is a feature for including other Git repositories within a main Git repository. Key concepts : Basic addition : Track a specific branch : Commit after adding : When cloning fresh : Initialize and update in one line : Update to latest remote version : Checkout to the referenced commit : Working inside a submodule : Reflect submodule changes in main repository : Run commands on all submodules : Completely remove a submodule : Example: Remove libs/lib : Check status : Interpreting output : - Add, update, and remove submodules with commands for locking specific commits, branches, or tags - Clone repositories with submodules using --recursive or manual initialization and update steps - Batch operations across all submodules via git submodule foreach for pulling, checking status, and branch management - Nested submodule support with recursive initialization and updates for complex dependency hierarchies - Troubleshooting guidance for detached HEAD states, permission errors, dirty submodules, and reference mismatches - Including external Git repositories within your main project - Managing shared libraries or modules across multiple projects - Locking external dependencies to specific versions - Working with monorepo-style architectures with independent components - Cloning repositories...