brainstack-uninstall

#!/usr/bin/env bash
# brainstack-uninstall - remove brainstack cleanly. Your vault is never touched.
#
# Removes:
#   - the skills from $HERMES_HOME/skills/brainstack/
#   - the engine at ~/.brainstack/ (bin, env.sh, venv, logs)
#   - the `brain` launcher from ~/.local/bin
#   - the dream-cycle cron line
#
# Usage: brainstack-uninstall [--yes]
set -euo pipefail

HERMES_HOME="${HERMES_HOME:-$HOME/.hermes}"
BRAINSTACK_HOME="${BRAINSTACK_HOME:-$HOME/.brainstack}"

if [ "${1:-}" != "--yes" ]; then
  echo "This removes brainstack (skills, engine, cron). Your vault is NOT touched."
  printf "Continue? [y/N] "
  read -r ans
  case "$ans" in y|Y|yes) ;; *) echo "aborted."; exit 1 ;; esac
fi

# 1. cron
if command -v crontab >/dev/null 2>&1 && crontab -l 2>/dev/null | grep -q "dream-cycle.py"; then
  crontab -l 2>/dev/null | grep -v "dream-cycle.py" | crontab -
  echo "removed: dream-cycle cron"
fi

# 2. skills
if [ -d "$HERMES_HOME/skills/brainstack" ]; then
  rm -rf "$HERMES_HOME/skills/brainstack"
  echo "removed: $HERMES_HOME/skills/brainstack"
fi

# 3. launcher
if [ -e "$HOME/.local/bin/brain" ]; then
  rm -f "$HOME/.local/bin/brain"
  echo "removed: ~/.local/bin/brain"
fi

# 4. engine
if [ -d "$BRAINSTACK_HOME" ]; then
  rm -rf "$BRAINSTACK_HOME"
  echo "removed: $BRAINSTACK_HOME"
fi

echo "brainstack uninstalled. Your vault and its git history are intact."