Page 2 - Git

Teams that write commit messages however they feel like lose the ability to evaluate changes programmatically and plan releases automatically. Conventional Commits standardizes the format around type(scope): description, turning the commit history into a reliable foundation for automated changelogs, semantic version numbers, and fully automated releases, all without manual steps in the CI/CD pipeline.

Git hooks are scripts that Git automatically runs on certain events such as commit, push, or merge, locally inside the .git/hooks directory and server side inside a bare repository. This article shows how client and server hooks differ, how a pre-commit hook comes together step by step, how Git interprets exit codes, and how core.hooksPath finally makes hooks version-controlled across the team.

A pre-commit hook runs before Git actually creates the commit, and it can block it entirely on a rule violation. This article covers which checks, like linting, formatting and fast unit tests, belong there, why speed matters so much, and how hand-rolled scripts compare to the pre-commit framework.

An unprotected main branch is only one bad force-push away from a complete disaster. This article explains what protected branches on GitHub and GitLab actually prevent, how required status checks and approval rules work, what role CODEOWNERS plays, and what baseline keeps main safe and practical for Magento and Hyva agencies without slowing the team down.

Git Flow and GitHub Flow solve the same problem in different ways: how a team works on features in parallel without blocking each other. This article explains both branching strategies in detail, shows real Git commands for everyday work, and gives a clear recommendation for which model fits small teams and which fits large ones.

Teams that commit vendor directories or ignore composer.lock risk inconsistent installs between a developer machine, the CI pipeline and the production server. This article explains why composer.lock should be versioned instead of vendor, how private Magento Marketplace packages are wired up safely through auth.json, and how composer.lock merge conflicts between branches get resolved cleanly, so deployments stay reproducible at every stage.

A good code review checks far more than indentation and naming conventions. It catches logic errors, missing test cases, security holes and compatibility problems before they reach production. This article shows how experienced reviewers work through pull requests systematically, give concrete instead of vague feedback, and use Git tools to understand a change's context before commenting.

Trunk-based development replaces long feature branches with short-lived ones that flow back into the main branch several times a day. Feature flags make it possible to ship unfinished work safely without endangering the application, while a fast, reliable CI pipeline checks every commit for regressions immediately and keeps the main branch permanently releasable.

Monster commits that mix refactoring, bug fixes and new features slow down code review, make git bisect useless and turn reverting a single change into a coin toss. With git add -p, git commit -p and git rebase -i, every change can be split into clearly scoped, atomic commits that stay traceable, testable and safely revertible on their own.

A single forgotten API key in a commit is enough to expose credentials permanently, even if the file gets deleted in a later commit. This article shows how gitleaks and git-secrets catch secrets before they are committed, why an additional CI check is necessary, and which order of operations determines the damage after a real leak.