Git Conventions

Git Conventions

Verb Mapping

This skill implements:

• [COMMIT] - Create conventional commits
• [MERGE] - Merge branches following conventions

Phases: IMPLEMENT, DELIVER

MUST-NOT-FORGET

• Use Conventional Commits: <type>(<scope>): <description>
• Types: feat, fix, docs, refactor, test, chore, style, perf
• Imperative mood, <72 chars, no period
• NEVER commit secrets: .env, *.cer, *.pfx, *.pem, *.key

Commit Message Format

Use Conventional Commits: <type>(<scope>): <description>

Types

• feat: New feature
• fix: Bug fix
• docs: Documentation only
• refactor: Code change that neither fixes a bug nor adds a feature
• test: Adding or updating tests
• chore: Maintenance tasks, dependencies, build changes
• style: Formatting, whitespace (no code logic change)
• perf: Performance improvement

Guidelines

1. Use imperative mood ("add" not "added" or "adds")
2. Keep description under 72 characters
3. No period at the end
4. Scope should match module/folder name when applicable

Examples

feat(crawler): add incremental crawl mode
fix(auth): handle expired tokens
docs: update README installation steps
refactor(domains): simplify source validation logic
chore: update dependencies to latest versions

Safe Undo Commit

CRITICAL: Choose the right reset mode to avoid data loss.

Undo Last Commit (Keep Files)

git reset --soft HEAD~1   # Undo commit, keep files STAGED
git reset HEAD~1          # Undo commit, keep files UNSTAGED

Undo Last Commit (Discard Files) - DESTRUCTIVE

git reset --hard HEAD~1   # Undo commit AND DELETE all changes

WARNING: --hard deletes uncommitted files permanently (unless recoverable via reflog).

Recovery After Accidental --hard Reset

If files were committed before reset, recover from reflog:

git reflog                              # Find commit hash (e.g., abc1234)
git checkout abc1234 -- path/to/file    # Recover specific file
git checkout abc1234 -- .               # Recover all files from that commit

Recovery From Remote

If commit was pushed before local reset:

git fetch origin                        # Get latest from remote
git log --oneline origin/master -5      # Check what's on remote
git checkout origin/master -- path/to   # Recover file from remote

Amend Last Commit (Not Yet Pushed)

git add <files>
git commit --amend -m "new message"     # Replace last commit

Force Push After Amend/Reset (Remote Has Old Commit)

git push --force-with-lease             # Safer than --force

Use --force-with-lease: Fails if remote changed since last fetch (prevents overwriting others' work).

.gitignore Rules

1. NEVER commit secrets: .env files, certificates (*.cer, *.pfx, *.pem, *.key), API keys
2. Exclude large binaries: Reinstallable tools (poppler, node_modules, .venv/) - save repo size
3. Exclude build artifacts: Generated files (dist/, pycache/, *.pyc)
4. Track shared config: .vscode/, Set-*-Env.bat (environment setup scripts)
5. Use negation pattern: Keep specific files with ! prefix when excluding folders
6. Add comments: Document non-obvious exclusions in .gitignore

Template

# Secrets (NEVER commit)
*.env
.env.*
*.cer
*.pfx
*.pem
*.key

# Python
.venv/
__pycache__/
*.pyc
.pytest_cache/
.mypy_cache/

# Node.js
node_modules/
dist/
lib/
*.log

# IDE (keep .vscode/)
.vs/
bin/
obj/

# OS
.DS_Store

# Tools (reinstallable)
.tools/poppler/

# Temporary
*.tmp
.tmp_*
*.bak