Git Hooks

Setup

Local Project Setup

Copy hooks folder contents to the .git/hooks folder inside your project directory.

Global Setup

To apply Git hooks globally, clone this repository and configure Git to use it:

git clone https://github.com/nsavinda/git-hooks.git
git config --global core.hooksPath $(pwd)/git-hooks/hooks

Using the Installation Script

To set up the hooks globally, run the following command:

chmod +x install.sh
./install.sh

Remove Global Setup

To remove the global setup, run the following command:

git config --global --unset core.hooksPath

---

Pre-commit Hook

Purpose

• Prevent accidental commits of secret files to protect sensitive data.
• Prevent large files from being committed.

Usage

Default Behavior

The pre-commit hook blocks any commit containing a predefined list of secret files or a file larger than 5MB.

Bypassing the Check

To explicitly allow commits with secret files, use the following command:

GIT_ALLOW_SECRET_FILES=1 git commit -m "Your commit message"

To allow commits with large files, use the following command:

GIT_ALLOW_LARGE_FILES=1 git commit -m "Your commit message"

To change maximum file size limit, use the following command:

# To change global limit
git config --global git-hooks.maxFileSize 1024 # 1MB

# Only for now
GIT_MAX_FILE_SIZE=1024 git commit -m "Your commit message"

Other Usage

Preventing DS_Store Files

To prevent committing .DS_Store files, use the following command:

git config --global git-hooks.preventDSStore 1

To disable this feature, use the following command:

git config --global --unset git-hooks.preventDSStore

Adding More Secret File Names

To add more secret file names to the SECRET_FILE_NAMES array in hooks/hooks.conf, open the hooks/hooks.conf file and add the new secret file names to the array. For example:

SECRET_FILE_NAMES=(".env"
"private.key"
"private.pem"
"new_secret_file"
)