Commit-editmsg !link! Link
<optional body>
Once you open the COMMIT-EDITMSG file in your editor, you can modify the commit message.
While it looks like a glitchy system file to Git beginners, COMMIT_EDITMSG is actually one of the most critical components of your version control workflow. It is the raw, under-the-hood canvas where your commit messages are drafted, reviewed, and finalized before becoming a permanent part of your project's history. COMMIT-EDITMSG
To a beginner, Vim can be confusing because it does not allow direct typing upon opening. If your terminal screen changes to display COMMIT-EDITMSG at the top and rows of tildes ( ~ ) down the side, you are inside Vim. How to Save and Exit Vim: Press the key to ensure you are in Command Mode. Type :wq (which stands for write and quit). Press Enter . Your commit will save and complete. How to Cancel and Exit Vim: Press the Esc key. Type :q! (which forces a quit without saving). Press Enter . The commit will abort safely. How to Change the Default Editor for Git
Once you save and close the file, Git reads the content, strips out the comments, and uses the remaining text as the permanent message for that commit. The Role of COMMIT_EDITMSG in Best Practices <optional body> Once you open the COMMIT-EDITMSG file
Git hooks are scripts that run at specific points. The prepare-commit-msg hook runs before the editor opens.
Refactor commit message handling and improve formatting To a beginner, Vim can be confusing because
Keep it under 50 characters. Use the imperative mood (e.g., "Fix bug" instead of "Fixed bug" or "Fixes bug"). Blank Line: Always leave a blank line between the subject and the body. The Body (The Context): Explain the of the change, rather than the . Wrap these lines at 72 characters for readability. 2. Save and Exit Git waits for the COMMIT_EDITMSG
(message) flag. It serves as the workspace where you craft your commit message before it is finalized and stored in the repository's history. The Purpose of COMMIT_EDITMSG
If you decide mid-write that you aren't ready to commit your code, you can easily cancel the action.
The format is: <type>(<scope>): <description>