agent_incus/incus.macos.setup at main · MixTapeSoftware/agent_incus · GitHub

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# incus.macos.setup
# macOS pre-flight: ensures Colima + Incus are installed and running.
# Sourced by incus.init — inherits colors, log/warn/error, and set -euo pipefail.

# ---------------------------------------------------------------------------
# Skip on Linux
# ---------------------------------------------------------------------------
if [[ "$(uname -s)" != "Darwin" ]]; then
  return 0 2>/dev/null || true
fi

# ---------------------------------------------------------------------------
# Defaults (override by setting these vars before sourcing)
# ---------------------------------------------------------------------------
COLIMA_CPUS="${COLIMA_CPUS:-4}"
COLIMA_MEMORY="${COLIMA_MEMORY:-8}"
COLIMA_DISK="${COLIMA_DISK:-100}"
COLIMA_PROFILE="${COLIMA_PROFILE:-agent-incus}"

# ---------------------------------------------------------------------------
# Check Colima
# ---------------------------------------------------------------------------
if ! command -v colima >/dev/null 2>&1; then
  echo ""
  warn "Colima is required to run Incus on macOS."
  read -rp "Install Colima via brew? [Y/n] " reply
  if [[ "${reply:-Y}" =~ ^[Nn]$ ]]; then
    error "Colima is required on macOS. Install it with: brew install colima"
  fi
  log "Installing Colima..."
  brew install colima
fi

# ---------------------------------------------------------------------------
# Check Incus CLI
# ---------------------------------------------------------------------------
if ! command -v incus >/dev/null 2>&1; then
  echo ""
  warn "Incus CLI is required."
  read -rp "Install Incus via brew? [Y/n] " reply
  if [[ "${reply:-Y}" =~ ^[Nn]$ ]]; then
    error "Incus CLI is required. Install it with: brew install incus"
  fi
  log "Installing Incus CLI..."
  brew install incus
fi

# ---------------------------------------------------------------------------
# Check Colima profile
# ---------------------------------------------------------------------------
PROFILE_EXISTS=0
PROFILE_RUNNING=0

if colima list 2>/dev/null | grep -q "$COLIMA_PROFILE"; then
  PROFILE_EXISTS=1
  if colima list 2>/dev/null | grep "$COLIMA_PROFILE" | grep -q "Running"; then
    PROFILE_RUNNING=1
  fi
fi

if [[ "$PROFILE_EXISTS" == "0" ]]; then
  log "Creating Colima profile '${COLIMA_PROFILE}' with Incus runtime..."
  log "Resources: ${COLIMA_CPUS} CPUs, ${COLIMA_MEMORY}GB memory, ${COLIMA_DISK}GB disk"
  colima start --runtime incus --profile "$COLIMA_PROFILE" \
    --cpu "$COLIMA_CPUS" --memory "$COLIMA_MEMORY" --disk "$COLIMA_DISK"

elif [[ "$PROFILE_RUNNING" == "0" ]]; then
  log "Starting Colima profile '${COLIMA_PROFILE}'..."
  colima start --profile "$COLIMA_PROFILE"

else
  log "Colima profile '${COLIMA_PROFILE}' is running."
fi

# ---------------------------------------------------------------------------
# Verify Incus connectivity
# ---------------------------------------------------------------------------
if ! incus list >/dev/null 2>&1; then
  error "Incus CLI cannot connect. Check 'incus remote list' and ensure a local remote is configured."
fi

log "Incus is ready."