In this new post from Freek Lijten he looks at a set of git commit hooks written in PHP for making things happen before, during and post commit.

Git hooks are usually found inside the .git/hooks folder of your git repository. Git tends to provide sample hook files there which are postfixed with a .sample extension. These examples are written as shell scripts. Take a look at them if you want, but today we're talking PHP!

He briefly touches on the types of hooks you can set up and includes two example scripts showing a pre-commit lint test for the changed files and a check during the commit on the message given for a certain standard (in their case, it must start with a three letter code).

Symfony users will want to check out this pre-commit hook for git from Graham Christensen that can help you keep your sanity in place by rebuilding some of the essentials when a commit is made.

Throughout my history of working with Symfony, I've noticed a trend that I'll make a minor edit in a database configuration file, forget to actually regenerate the models and forms, commit the edit, and then find several days later (when I do want to regenerate the models) that they're breaking. I then do this little dance of going through the history finding out where exactly I went wrong.

To remedy the situation he came up with a pre-commit hook that does the following:

• rebuilds SQL from schemas
• rebuilds models
• rebuilds forms
• rebuilds filters
• inserts sample SQL data
• loads all data from the fixture files

Full example code for the hook is included in the post.