Clone the Repository

 git clone https://github.com/vedantvisoliya/Python-Git-Clone.git 

Run Commands

Use python or python3 prefix depending on your system:

 python main.py <command>

1. Initialize Repository

 python main.py init

Creates a .pygit folder containing:

objects/ → Stores Git objects (blobs, commits, trees).

ref/heads/ → Stores branch references.

index → Staging area (dictionary of file paths → SHA-1).

HEAD → Stores current branch.

2. Add Files

 python main.py add hello.txt # files python main.py add . # direcotry python main.py add hi.txt index.py go.txt # list of files

Stages files in the index (staging area).

Uses relative paths as keys and SHA-1 hashes as values.

3. Commit Changes

 python main.py commit -m "message" python main.py commit -m "message" --author "Name <email>"

Creates a tree object for the whole directory.

Stores commit with:

commit message timestamp author parent hashes 

After committing:

index is cleared (stagging area emptied).

Commit object saved in .pygit/objects/.

4. Checkout Branch

 python main.py checkout -b newbranch python main.py checkout branchname

checkout -b: Creates a new branch under .pygit/ref/heads/branchname.

checkout branchname: Switches branch, rebuilds the directory from the tree hash.

5. Branch Management

 python main.py branch -b branchname # Create & switch python main.py branch -d branchname # Delete & move to master python main.py branch # List all branches

6. View Commit Logs

 python main.py log

Displays up to 10 commits from current branch:

commit hash

author

7. Repository Status

 python main.py status

Shows:

Changes to be committed Unstaged files Deleted files Untracked files 

GitObject Class → Base class for Git objects.

Blob → Stores file content.

Tree → Represents directory structure.

Commit → Stores commit metadata.

All objects are stored in .pygit/objects/ and referenced via SHA-1.

1. Garbage collector for unused objects.

2. Stash functionality.

3. Merge branches.

4. Cherry-pick commits.

5. Checkout a commit (detached HEAD).

6. Tag support.

Pull requests and feedback are welcome! Open an issue or suggest improvements.