I'm talking of committing to your git repository a pdb.set_trace() you forgot to remove.
What is really nice of git (something missing in SVN for what I know) is the support to two type of hooks: client side and server side.
While server side hooks are complex and triggered when you push to the repository, client side hooks are simpler and under your control.
So, I can use client side git hook to solve the
Git hooks are executable file (of any kind) inside the
.git/hooksdirectory of your repository. Those files must have a precise name, that match the action they capture (you can find a complete list in the Git Hooks reference).
In our case: we need to use an executable named
As you probably noticed, hooks are inside the repository. But can I have a centralized database of hooks that will be replied in every repository?
Yes, you must use Git templates.
To quick set you global templates, see this nice article: "Create a global git commit hook".
For impatiens, in two lines of code:
Now put the executable file named
pre-commitinside this new directory. After that, when you create a new repository, hooks inside the template directory will be replicated inside the repository.
The pdb commit hook is a well know problem, already solved. The best reference I found is in the article "Tips for using a git pre-commit hook", that use a simple bash script.
I simple changed the author idea a little, because I don't want to block commit when a commented pdb is found in the code:
FILES_PATTERN='\.py(\..+)?$' FORBIDDEN_PATTERN='^[^#]*pdb.set_trace()' git diff --cached --name-only | \ grep -E $FILES_PATTERN | \ GREP_COLOR='4;5;37;41' xargs grep --color --with-filename -n \ -e $FORBIDDEN_PATTERN && echo 'COMMIT REJECTED Found "pdb.set_trace()" references. Please remove them before commiting' && exit 1
There are some other info you'd like to know about client side hooks:
- You can ignore the hook for a single commit (
git commit --no-verify)
- Only a single hook can exits in a repository. This is a limit, however you can find workarounds.