Git hooks allow scripts to run automatically at certain points in the Git workflow, such as before commits or after pushes, to perform tasks like automatic testing, deployment, and notifications. They help debug and deploy code seamlessly across languages and services by triggering actions any time code is committed or pushed through the version control system.

1. Git Hooks
edited by ken 2015.12.14

2. What is Git Hooks
Version control feature
Scripts
Workflow style
WebHook (Github, Bitbucket)

3. Why Git Hooks
Auto debug
Auto deploy
Notification (Slack, Github, Email…etc)
Cross language (Ruby, Python, PHP, Shell…)

4. Where Git Hooks

5. When Git Hooks

6. When Git Hooks
Client side
prepare-commit-msg
post-commit
post-push
post-checkout
pre-rebase
Service side
post-receive
post-merge

7. Demo Git Hooks
Pre-commit
Post-receive