Hooks

Where it lives

• hooks/check-update.shGitHub ↗
  Read the script

  #!/bin/bash
  set -euo pipefail
  
  # Update notification hook for Claude Code Setup
  # Runs at session start (startup, clear) to check for available updates
  # Output JSON with systemMessage for user-visible notifications; empty output = no notification
  
  installed_json="$HOME/.claude/installed.json"
  remote_url="https://raw.githubusercontent.com/b33eep/claude-code-setup/main/templates/VERSION"
  
  # Skip if installed.json doesn't exist (not installed via claude-code-setup)
  [[ -f "$installed_json" ]] || exit 0
  
  # === Base repo check (curl to GitHub raw) ===
  local_ver=$(jq -r '.content_version // empty' "$installed_json" 2>/dev/null) || true
  if [[ -n "$local_ver" ]]; then
      remote_ver=$(curl -fsSL --max-time 2 "$remote_url" 2>/dev/null) || true
      if [[ -n "$remote_ver" && "$remote_ver" =~ ^[0-9]+$ && "$remote_ver" -gt "$local_ver" ]]; then
          echo "{\"systemMessage\": \"Update available: v$local_ver -> v$remote_ver (run /claude-code-setup)\"}"
      fi
  fi
  
  # === Custom repo check (VERSION-based, like base repo) ===
  custom_dir="$HOME/.claude/custom"
  if [[ -d "$custom_dir/.git" ]]; then
      local_custom_ver=$(jq -r '.custom_version // empty' "$installed_json" 2>/dev/null) || true
      if [[ -n "$local_custom_ver" ]]; then
          # Fetch to get latest refs, then read VERSION from remote branch
          git -C "$custom_dir" fetch --quiet origin 2>/dev/null || true
          remote_custom_ver=$(git -C "$custom_dir" show origin/main:VERSION 2>/dev/null) || true
          # Fallback to master if main doesn't exist
          if [[ -z "$remote_custom_ver" ]]; then
              remote_custom_ver=$(git -C "$custom_dir" show origin/master:VERSION 2>/dev/null) || true
          fi
          if [[ -n "$remote_custom_ver" && "$remote_custom_ver" =~ ^[0-9]+$ && "$remote_custom_ver" -gt "$local_custom_ver" ]]; then
              echo "{\"systemMessage\": \"Custom modules update available: v$local_custom_ver -> v$remote_custom_ver (run /claude-code-setup)\"}"
          fi
      fi
  fi
  

Read the script before you install anything that runs on your machine. This is the one part of a plugin that acts without being asked.