#!/usr/bin/env bash
set -euo pipefail

missing=0

check_required() {
  local cmd="$1"
  if command -v "$cmd" >/dev/null 2>&1; then
    echo "ok: $cmd"
  else
    echo "ERROR: missing required tool: $cmd" >&2
    missing=1
  fi
}

check_required kubectl
check_required helm
check_required sops
check_required python3

if command -v kubectl >/dev/null 2>&1; then
  if kubectl cnpg --help >/dev/null 2>&1; then
    echo "ok: kubectl cnpg"
  else
    echo "WARN: kubectl cnpg plugin is missing; install with: kubectl krew install cnpg" >&2
    if ! kubectl krew version >/dev/null 2>&1; then
      echo "WARN: kubectl krew is missing; install krew before using kubectl krew install cnpg" >&2
    fi
  fi
fi

exit "$missing"