Git Control Skill

When to Use

• Whenever performing version control operations.
• When creating new features, fixing bugs, or managing releases.
• For resolving merge conflicts or recovering from mistakes.

1. Core Workflow

Branching Strategy

• Main Branch: Production-ready code only.
• Feature Branches: feat/[feature-name] for new functionality.
• Bug Fix Branches: fix/[bug-name] for corrections.
• Hotfix Branches: hotfix/[issue] for urgent production fixes.

Staging & Committing

• Always follow the Conventional Commits skill.
• Stage only relevant changes: git add <file> (avoid git add . unless necessary).
• Review changes before committing: git diff --staged.

2. Common Operations

Starting Work

git checkout main
git pull origin main
git checkout -b feat/my-new-feature

Synchronizing

git fetch --all
git pull origin [branch-name]
git push origin [branch-name]

Merging & Rebasing

• Merge: Use for combining long-lived branches.

• Rebase: Use to keep feature branches up-to-date with main and maintain a clean history.

  git checkout feat/my-feature
  git rebase main
  

3. Advanced Git Mastery

Conflict Resolution

1. Identify files: git status.
2. Edit files to resolve <<<<, ====, >>>> markers.
3. Stage resolved files: git add <file>.
4. Continue: git commit or git rebase --continue.

Disaster Recovery

• Undo last commit (keep changes): git reset --soft HEAD~1.
• Undo last commit (discard changes): git reset --hard HEAD~1.
• Find lost commits: git reflog.
• Revert a specific commit: git revert <commit-hash>.

Stashing

• Save work temporarily: git stash push -m "work in progress".
• Retrieve work: git stash pop.

4. Quality Gates

• No merge commits on feature branches (prefer rebase).
• Each commit must pass linting and tests.
• Pull requests must be clear and focus on a single objective.