Write-up for blog post.

Hooked-usage.sh

$ hooked.py --help

Usage: hooked.py [options]

Options:
  -h, --help          show this help message and exit
  --git-root=GITROOT  the root directory of the git folder to inject hook
  --clean             Clean up after yourself

$ # lets make a new repo

$ mkdir hooked-test

$ cd hooked-test

$ git init

$ hooked.py --git-root=$HOME/hooked-test

$ # the hooks are now installed

$ # non standard hooks are listed

$ ls  .git/hooks/ | grep -v sample
action
pre-commit
prepare-commit-msg

$ ls .git/hooks/action
config.json  __init__.py  other_hook.py  test_hook.py

$ cat .git/hooks/action/test_hook.py 
def precommit(git_state):
    print git_state["files"]
    return True


def preparecommitmsg(git_state):
    with open(git_state["commit_file_path"], "r") as commit:
        print commit.read()

    return True