A Git client written in python to create a repo, commit, and push itself to GitHub and it also implements status, diff, cat-file, ls-files, and hash-object.

$ python3 misc/pygit.py init pygit initialized empty repository: pygit

$ cd pygit

... write and test pygit.py using a test repo ...

$ python3 pygit.py status new files: pygit.py

$ python3 pygit.py add pygit.py

$ python3 pygit.py commit -m "First working version of pygit" committed to master: 00d56c2a774147c35eeb7b205c0595cf436bf2fe

$ python3 pygit.py cat-file commit 00d5 tree 7758205fe7dfc6638bd5b098f6b653b2edd0657b author Yash Bhalgat [email protected] 1493169321 -0500 committer Yash Bhalgat [email protected] 1493169321 -0500

First working version of pygit

... make some changes ...

$ python3 pygit.py status changed files: pygit.py

$ python3 pygit.py diff --- pygit.py (index) +++ pygit.py (working copy) @@ -100,8 +100,9 @@ """ obj_type, data = read_object(sha1_prefix) if mode in ['commit', 'tree', 'blob']:

•    assert obj_type == mode, 'expected object type {}, got {}'.format(
  

•            mode, obj_type)
  

•    if obj_type != mode:
  

•        raise ValueError('expected object type {}, got {}'.format(
  

•                mode, obj_type))
     sys.stdout.buffer.write(data)
  

  elif mode == '-s': print(len(data))

$ python3 pygit.py add pygit.py

$ python3 pygit.py commit -m "Graceful error exit for cat-file with bad object type" committed to master: 4117234220d4e9927e1a626b85e33041989252b5

$ python3 pygit.py push https://github.com/yash9657/pygit.git updating remote master from no commits to 4117234220d4e9927e1a626b85e33041989252b5 (6 objects)