our-claude-skills/custom-skills/81-mac-optimizer/skills/mac-optimizer/scripts/cleanup_execute.sh

#!/usr/bin/env bash
# cleanup_execute.sh — Execute cleanup actions on macOS
# Usage: cleanup_execute.sh [--dry-run|--execute] <target> [<target>...]
# Targets: user-logs, user-caches, brew-cache, npm-cache, pip-cache,
#          xcode-derived, xcode-archives, ios-support, docker, trash
set -euo pipefail

MODE="dry-run"
TARGETS=()
BACKUP_DIR="${BACKUP_DIR:-$HOME/.config/mac-optimizer-backups}"

usage() {
  echo "Usage: $0 [--dry-run|--execute] <target> [<target>...]"
  echo ""
  echo "Options:"
  echo "  --dry-run   Show what would be deleted (default)"
  echo "  --execute   Actually perform cleanup"
  echo ""
  echo "Targets:"
  echo "  user-logs       ~/Library/Logs/"
  echo "  user-caches     ~/Library/Caches/"
  echo "  brew-cache      Homebrew download cache"
  echo "  npm-cache       npm cache"
  echo "  pip-cache       pip cache"
  echo "  xcode-derived   Xcode DerivedData"
  echo "  xcode-archives  Xcode Archives"
  echo "  ios-support     iOS DeviceSupport files"
  echo "  docker          Docker system prune"
  echo "  trash           Empty Trash"
  exit 1
}

# Parse args
while [[ $# -gt 0 ]]; do
  case "$1" in
    --dry-run) MODE="dry-run"; shift ;;
    --execute) MODE="execute"; shift ;;
    --help|-h) usage ;;
    *) TARGETS+=("$1"); shift ;;
  esac
done

if [ ${#TARGETS[@]} -eq 0 ]; then
  echo "Error: No targets specified"
  usage
fi

log_action() {
  local target="$1" action="$2" size="$3"
  echo "[${MODE}] ${target}: ${action} (${size})"
}

clean_dir() {
  local name="$1" path="$2"
  if [ ! -d "$path" ]; then
    echo "[skip] ${name}: directory not found (${path})"
    return
  fi
  local size=$(du -sh "$path" 2>/dev/null | awk '{print $1}')
  if [ "$MODE" = "dry-run" ]; then
    log_action "$name" "would remove contents of ${path}" "$size"
  else
    log_action "$name" "removing contents of ${path}" "$size"
    find "$path" -mindepth 1 -delete 2>/dev/null || {
      # Fallback: remove what we can
      find "$path" -mindepth 1 -maxdepth 1 -exec rm -rf {} + 2>/dev/null || true
    }
    echo "[done] ${name}: cleaned"
  fi
}

for target in "${TARGETS[@]}"; do
  case "$target" in
    user-logs)
      clean_dir "User Logs" "$HOME/Library/Logs"
      ;;
    user-caches)
      clean_dir "User Caches" "$HOME/Library/Caches"
      ;;
    brew-cache)
      if command -v brew &>/dev/null; then
        brew_cache=$(brew --cache 2>/dev/null || echo "")
        if [ -n "$brew_cache" ]; then
          size=$(du -sh "$brew_cache" 2>/dev/null | awk '{print $1}')
          if [ "$MODE" = "dry-run" ]; then
            log_action "Homebrew Cache" "would run brew cleanup" "$size"
          else
            log_action "Homebrew Cache" "running brew cleanup" "$size"
            brew cleanup --prune=0 2>/dev/null || true
            echo "[done] Homebrew Cache: cleaned"
          fi
        fi
      else
        echo "[skip] brew-cache: Homebrew not installed"
      fi
      ;;
    npm-cache)
      if command -v npm &>/dev/null; then
        npm_cache="$HOME/.npm/_cacache"
        if [ -d "$npm_cache" ]; then
          size=$(du -sh "$npm_cache" 2>/dev/null | awk '{print $1}')
          if [ "$MODE" = "dry-run" ]; then
            log_action "npm Cache" "would run npm cache clean --force" "$size"
          else
            log_action "npm Cache" "running npm cache clean" "$size"
            npm cache clean --force 2>/dev/null || true
            echo "[done] npm Cache: cleaned"
          fi
        fi
      else
        echo "[skip] npm-cache: npm not installed"
      fi
      ;;
    pip-cache)
      pip_cache="$HOME/Library/Caches/pip"
      if [ -d "$pip_cache" ]; then
        size=$(du -sh "$pip_cache" 2>/dev/null | awk '{print $1}')
        if [ "$MODE" = "dry-run" ]; then
          log_action "pip Cache" "would run pip cache purge" "$size"
        else
          log_action "pip Cache" "running pip cache purge" "$size"
          pip3 cache purge 2>/dev/null || pip cache purge 2>/dev/null || true
          echo "[done] pip Cache: cleaned"
        fi
      else
        echo "[skip] pip-cache: no pip cache found"
      fi
      ;;
    xcode-derived)
      clean_dir "Xcode DerivedData" "$HOME/Library/Developer/Xcode/DerivedData"
      ;;
    xcode-archives)
      clean_dir "Xcode Archives" "$HOME/Library/Developer/Xcode/Archives"
      ;;
    ios-support)
      clean_dir "iOS DeviceSupport" "$HOME/Library/Developer/Xcode/iOS DeviceSupport"
      ;;
    docker)
      if command -v docker &>/dev/null; then
        if [ "$MODE" = "dry-run" ]; then
          echo "[dry-run] Docker: would run docker system prune"
          docker system df 2>/dev/null || echo "  (Docker not running)"
        else
          echo "[execute] Docker: running docker system prune -f"
          docker system prune -f 2>/dev/null || echo "  Docker prune failed (is Docker running?)"
        fi
      else
        echo "[skip] docker: Docker not installed"
      fi
      ;;
    trash)
      trash_dir="$HOME/.Trash"
      if [ -d "$trash_dir" ]; then
        size=$(du -sh "$trash_dir" 2>/dev/null | awk '{print $1}')
        if [ "$MODE" = "dry-run" ]; then
          log_action "Trash" "would empty Trash" "$size"
        else
          log_action "Trash" "emptying Trash" "$size"
          rm -rf "$trash_dir"/* 2>/dev/null || true
          rm -rf "$trash_dir"/.[!.]* 2>/dev/null || true
          echo "[done] Trash: emptied"
        fi
      fi
      ;;
    *)
      echo "[error] Unknown target: ${target}"
      ;;
  esac
done