AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

skills/openclaw-self-healing/demo-script.sh

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+#!/bin/bash
+# Demo script for Self-Healing System (safe simulation)
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+CYAN='\033[0;36m'
+NC='\033[0m' # No Color
+BOLD='\033[1m'
+
+clear
+
+echo -e "${CYAN}${BOLD}🦞 OpenClaw Self-Healing System${NC}"
+echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+echo ""
+sleep 1
+
+# Step 1
+echo -e "${YELLOW}▶ Step 1: Check Gateway Status${NC}"
+sleep 0.5
+echo -e "$ ${BOLD}openclaw status${NC}"
+sleep 0.5
+echo -e "${GREEN}✓ Gateway:${NC} Running (PID 12345)"
+echo -e "${GREEN}✓ Uptime:${NC} 2d 14h 32m"
+echo -e "${GREEN}✓ Health:${NC} OK (HTTP 200)"
+echo ""
+sleep 1.5
+
+# Step 2
+echo -e "${YELLOW}▶ Step 2: Simulate Gateway Crash${NC}"
+sleep 0.5
+echo -e "$ ${BOLD}kill -9 \$(pgrep openclaw)${NC}"
+sleep 0.5
+echo -e "${RED}✗ Gateway process terminated${NC}"
+echo ""
+sleep 1.5
+
+# Step 3
+echo -e "${YELLOW}▶ Step 3: Level 1 Watchdog (180s)${NC}"
+sleep 0.5
+echo -e "[Watchdog] Process check... ${RED}FAILED${NC}"
+echo -e "[Watchdog] Attempting restart..."
+echo -e "[Watchdog] ${GREEN}Gateway restarted${NC} (PID 12346)"
+echo ""
+sleep 1.5
+
+# Step 4 - Health Check
+echo -e "${YELLOW}▶ Step 4: Level 2 Health Check (300s)${NC}"
+sleep 0.5
+echo -e "[Health] HTTP check: localhost:18789..."
+echo -e "[Health] Response: ${GREEN}200 OK${NC}"
+echo -e "[Health] Gateway healthy ✓"
+echo ""
+sleep 1.5
+
+# Level 3 scenario
+echo -e "${YELLOW}▶ Step 5: Level 3 Claude Doctor (if L1-L2 fail)${NC}"
+sleep 0.5
+echo -e "[Emergency] ${RED}Level 2 failed after 3 retries${NC}"
+echo -e "[Emergency] Launching Claude Code in tmux..."
+sleep 0.5
+echo -e "${BLUE}┌─────────────────────────────────────────┐${NC}"
+echo -e "${BLUE}│${NC} 🧠 Claude Code Diagnosis Session       ${BLUE}│${NC}"
+echo -e "${BLUE}├─────────────────────────────────────────┤${NC}"
+echo -e "${BLUE}│${NC} > Analyzing Gateway logs...            ${BLUE}│${NC}"
+echo -e "${BLUE}│${NC} > Root cause: stale PID file           ${BLUE}│${NC}"
+echo -e "${BLUE}│${NC} > Fix: rm ~/.openclaw/gateway.pid      ${BLUE}│${NC}"
+echo -e "${BLUE}│${NC} > Restarting Gateway...                ${BLUE}│${NC}"
+echo -e "${BLUE}│${NC} > ${GREEN}✓ Recovery successful (25s)${NC}          ${BLUE}│${NC}"
+echo -e "${BLUE}└─────────────────────────────────────────┘${NC}"
+echo ""
+sleep 2
+
+# Result
+echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+echo -e "${GREEN}${BOLD}✅ Self-Healing Complete!${NC}"
+echo ""
+echo -e "${CYAN}\"AI heals AI — The system that fixes itself.\"${NC}"
+echo ""
+echo -e "GitHub: ${BLUE}github.com/Ramsbaby/openclaw-self-healing${NC}"
+sleep 2