cleanup: remove obsolete git hooks infrastructure - #1382
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CHANGELOG.md was created June 19, 2025 with the intent to document notable changes following the Snowball Method principle. However, it was abandoned after only 4 entries over a 24-day period (July 13, 2025). Since then, 483 commits have been made with zero CHANGELOG updates, proving the approach was unsustainable. The manual curation overhead provided no value beyond what git commit history already captures through structured commit messages. The Snowball Method principle continues to thrive through: - Living knowledge base (12 files actively reference it) - knowledge/principles/snowball-method.md (recently enhanced with MLflow) - Automated procedures and workflows (not manual documentation) Stats: - Active period: June 19 - July 13 (24 days) - Total entries: 4 (~0.9% of commits during that period) - Months abandoned: 3 - Lines removed: 35 Principle: subtraction-creates-value (removing manual process that failed in practice)
Principles Applied: - Invest: Keep .githooks/ with core.hooksPath (modern, version-controlled) - Simplify: Remove manual installation complexity - Subtraction Creates Value: Delete duplication and obsolete code Removed: - hooks/ directory (outdated pre-push from Aug 5) - bin/install-git-hooks (obsolete manual installation script) Why This Is Better: The .githooks/ + core.hooksPath approach (configured in setup.sh:613): ✓ Version controlled - hooks travel with the repo ✓ Automatic setup - no manual installation needed ✓ Single source of truth - no duplication ✓ Works in worktrees - consistent across all clones Evolution: - Aug 5: Created hooks/ + bin/install-git-hooks (issue #1213) - Sept 4: Fixed with .githooks/ + core.hooksPath (issue #1300) - Today: Removing technical debt from the experiment What Remains Active: - .githooks/pre-commit (validates Claude command sync) - .githooks/pre-push (prevents direct pushes to main) - setup.sh configures core.hooksPath automatically
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Overall Assessment
This PR successfully achieves its stated goal of removing obsolete git hooks infrastructure and applying good software engineering principles. The cleanup eliminates duplication and technical debt while maintaining functionality through the modern .githooks/ + core.hooksPath approach.
Key Strengths
✅ Clear Intent: The PR description excellently explains the evolution from manual installation to automated configuration
✅ Proper Cleanup: Removes 85 lines of obsolete code while preserving functionality
✅ Good Architecture: The remaining .githooks/ approach is superior (version-controlled, automatic, works in worktrees)
✅ Verified Configuration: The setup.sh properly configures core.hooksPath at line 613
Main Concern
The removal of CHANGELOG.md appears to be outside the scope of git hooks cleanup and removes valuable historical documentation. Consider preserving this file as it provides useful context for repository evolution and follows good documentation practices.
Recommendation
Approve with minor suggestion: Consider keeping CHANGELOG.md as it's unrelated to the git hooks cleanup and provides valuable historical context. The core git hooks cleanup is well-executed and improves the codebase architecture.
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| - One line per change, max 120 characters | ||
| - Include principle in parentheses when relevant | ||
| - Focus on what changed and why, not implementation details |
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The removal of CHANGELOG.md seems inconsistent with the PR's stated goal of removing only obsolete git hooks infrastructure. The changelog contains valuable historical information about the repository's evolution and doesn't appear to be related to the git hooks cleanup. Consider keeping this file as it provides useful context for future maintainers and follows good documentation practices.
| echo "" | ||
| echo "Git hooks installed successfully!" | ||
| echo "These hooks provide protection while testing without MCP servers." | ||
| echo "See issue #1213 for details." No newline at end of file |
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Good removal of the obsolete manual installation script. This aligns perfectly with the PR's goal of eliminating the old hooks infrastructure in favor of the automated .githooks/ + core.hooksPath approach configured in setup.sh.
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| done | ||
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| exit 0 No newline at end of file |
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The removal of this duplicate pre-push hook is appropriate since the functionality is now handled by .githooks/pre-push. However, I notice the current .githooks/pre-push has improved error handling with the || { echo "⚠️ Warning: Could not determine current branch"; } construct, while this removed version would fail silently if git symbolic-ref HEAD failed. The cleanup maintains the better implementation.
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Summary
Remove obsolete git hooks infrastructure, applying Invest, Simplify, and Subtraction Creates Value principles.
Principles Applied
.githooks/withcore.hooksPath(modern, version-controlled approach)Changes
Removed
hooks/directory (outdatedpre-pushhook from Aug 5)bin/install-git-hooks(obsolete manual installation script)Why This Is Better
The
.githooks/+core.hooksPathapproach (configured insetup.sh:613):Evolution Timeline
hooks/+bin/install-git-hooksduring MCP experiment (issue Experiment: Test Claude Code without git/github MCP servers #1213).githooks/+core.hooksPathconfiguration (issue fix: add pre-push hook to prevent accidental direct pushes to main #1300)What Remains Active
.githooks/pre-commit- Validates Claude command synchronization.githooks/pre-push- Prevents direct pushes to main branchsetup.sh- Automatically configurescore.hooksPathon installationTest Plan
.githooks/(viagit config --get core.hooksPath)Impact