Smart Tree - ST

#!/bin/bash # Demo: Smart Edit Diff Storage System # Shows how .st folder stores file diffs automatically set -e YELLOW='\033[1;33m' GREEN='\033[0;32m' BLUE='\033[0;34m' CYAN='\033[0;36m' RED='\033[0;31m' MAGENTA='\033[0;35m' NC='\033[0m' echo -e "${YELLOW}🗂️ Smart Edit Diff Storage Demo${NC}" echo -e "${YELLOW}================================${NC}\n" # Check if .st exists if [ ! -d ".st" ]; then echo -e "${CYAN}Creating .st folder for diff storage...${NC}" mkdir -p .st echo ".st/" >> .gitignore echo -e "${GREEN}✓ Created .st folder and updated .gitignore${NC}\n" fi # Simulate file edits echo -e "${BLUE}📝 Let's simulate some edits to user_service.rs${NC}\n" # Original content echo -e "${CYAN}Original file state:${NC}" head -10 src/user_service.rs echo "..." # Backup original cp src/user_service.rs .st/user_service.rs # Edit 1: Add a function echo -e "\n${YELLOW}Edit 1: Adding delete_user function${NC}" TIMESTAMP1=$(date +%s) cat >> src/user_service.rs << 'EOF' pub fn delete_user(&mut self, id: u64) -> Option<User> { self.users.remove(&id) } EOF # Create diff diff -u .st/user_service.rs src/user_service.rs > .st/src-user_service.rs-$TIMESTAMP1 || true echo -e "${GREEN}✓ Diff saved to: .st/src-user_service.rs-$TIMESTAMP1${NC}" sleep 1 # Edit 2: Add another function echo -e "\n${YELLOW}Edit 2: Adding list_users function${NC}" TIMESTAMP2=$(date +%s) cat >> src/user_service.rs << 'EOF' pub fn list_users(&self) -> Vec<&User> { self.users.values().collect() } EOF # Create diff diff -u .st/user_service.rs src/user_service.rs > .st/src-user_service.rs-$TIMESTAMP2 || true echo -e "${GREEN}✓ Diff saved to: .st/src-user_service.rs-$TIMESTAMP2${NC}" # Show diff storage echo -e "\n${CYAN}📊 Diff Storage Status:${NC}" echo -e "${BLUE}Contents of .st folder:${NC}" ls -la .st/ echo -e "\n${MAGENTA}📈 Storage Statistics:${NC}" DIFF_COUNT=$(ls .st/src-user_service.rs-* 2>/dev/null | wc -l) TOTAL_SIZE=$(du -sh .st 2>/dev/null | cut -f1) echo "Total diffs stored: $DIFF_COUNT" echo "Storage size: $TOTAL_SIZE" # Show a diff if [ $DIFF_COUNT -gt 0 ]; then echo -e "\n${YELLOW}📄 Sample diff content:${NC}" LATEST_DIFF=$(ls -t .st/src-user_service.rs-* | head -1) echo "From: $LATEST_DIFF" echo "---" head -20 "$LATEST_DIFF" echo "..." fi # Demonstrate reconstruction echo -e "\n${GREEN}🔄 File History:${NC}" echo "With .st diffs, we can:" echo "• Track all changes made by Smart Edit" echo "• See exactly what was modified and when" echo "• Reconstruct file state at any point" echo "• Audit AI-assisted changes" echo "• Roll back if needed" # Restore original echo -e "\n${CYAN}Restoring original file for demo cleanliness...${NC}" cp .st/user_service.rs src/user_service.rs echo -e "${GREEN}✓ Original file restored${NC}" echo -e "\n${YELLOW}✨ Benefits of Diff Storage:${NC}" echo "1. ${GREEN}Local audit trail${NC} - Track all AI edits" echo "2. ${GREEN}Git-independent${NC} - Works even without commits" echo "3. ${GREEN}Timestamp tracking${NC} - Know exactly when changes happened" echo "4. ${GREEN}Easy rollback${NC} - Restore any previous version" echo "5. ${GREEN}Minimal overhead${NC} - Only stores diffs, not full files" echo -e "\n${BLUE}This is why Smart Tree's diff storage is essential for AI-assisted development!${NC}" echo -e "${MAGENTA}Every edit is tracked, every change is auditable.${NC}\n"