feat: improved pre-commit shebang and the makefile test

makefile

@@ -0,0 +1,62 @@
+# Get the absolute path of the current directory
+# This ensures the git config works regardless of where the folder is located
+ROOT_DIR := $(shell pwd)
+
+.PHONY: help install uninstall status test
+
+help:
+	@echo "Git Hook Management"
+	@echo "-------------------"
+	@echo "make install   - Set this folder as the global git hooks source"
+	@echo "make uninstall - Remove the global hooks setting"
+	@echo "make status    - Show current global hooks configuration"
+	@echo "make test      - Run a simulation to verify the hook works"
+
+install:
+	@git config --global core.hooksPath $(ROOT_DIR)
+	@chmod +x $(ROOT_DIR)/pre-commit
+	@echo "Success: Global hooks path set to $(ROOT_DIR)"
+	@echo "Your pre-commit protection is now active for all repositories."
+
+uninstall:
+	@git config --global --unset core.hooksPath
+	@echo "Success: Global hooks path removed."
+
+status:
+	@echo -n "Current global hooks path: "
+	@git config --global core.hooksPath || echo "None set"
+
+test:
+	@echo "--- STARTING SIMULATION ---"
+	@chmod +x $(ROOT_DIR)/pre-commit
+	
+	@echo "1. Testing 'N' (Should block commit)..."
+	@rm -rf test-repo && mkdir test-repo
+	@cd test-repo && git init -q
+	@cd test-repo && git config user.email "test@example.com" && git config user.name "Tester"
+	@cd test-repo && git checkout -b main -q
+	@cd test-repo && touch file_n.txt && git add file_n.txt
+	@# Use 'bash' to honor PATH; '|| true' allows the Makefile to continue when the hook blocks
+	@cd test-repo && (echo "n" | bash ../pre-commit > /dev/null 2>&1 || true)
+	@if [ $$(cd test-repo && git log --oneline 2>/dev/null | wc -l) -eq 0 ]; then \
+		echo "   Result: Blocked successfully."; \
+	else \
+		echo "   Result: FAILED (Commit was allowed)."; exit 1; \
+	fi
+
+	@echo "2. Testing 'y' (Should allow commit)..."
+	@rm -rf test-repo && mkdir test-repo
+	@cd test-repo && git init -q
+	@cd test-repo && git config user.email "test@example.com" && git config user.name "Tester"
+	@cd test-repo && git checkout -b main -q
+	@cd test-repo && touch file_y.txt && git add file_y.txt
+	@cd test-repo && echo "y" | bash ../pre-commit > /dev/null 2>&1
+	@cd test-repo && git commit -m "Test Y" -q
+	@if [ $$(cd test-repo && git log --oneline 2>/dev/null | wc -l) -eq 1 ]; then \
+		echo "   Result: Allowed successfully."; \
+	else \
+		echo "   Result: FAILED (Commit was blocked)."; exit 1; \
+	fi
+	
+	@rm -rf test-repo
+	@echo "--- SIMULATION COMPLETE: Cleanup done ---"

pre-commit

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 branch="$(git rev-parse --abbrev-ref HEAD)"