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

if [[ "${1:-}" = run ]]; then
  shift
  arguments=()
  for argument in "$@"; do
    if [[ "$argument" = kind ]]; then
      arguments+=(nuthatch-kind)
    else
      arguments+=("$argument")
    fi
  done
  exec "$NUTHATCH_REAL_NERDCTL" run --memory 20g --memory-swap 28g --cpus 8 "${arguments[@]}"
fi

# kind otherwise gives every rootless namespace the same bridge and IPv6 subnet.
if [[ "${1:-}" = network ]]; then
  arguments=()
  for argument in "$@"; do
    case "$argument" in
      kind)
        arguments+=(nuthatch-kind)
        ;;
      fc00:f853:ccd:e793::/64)
        arguments+=(fc00:f853:ccd:e794::/64)
        ;;
      --subnet=fc00:f853:ccd:e793::/64)
        arguments+=(--subnet=fc00:f853:ccd:e794::/64)
        ;;
      *)
        arguments+=("$argument")
        ;;
    esac
  done
  exec "$NUTHATCH_REAL_NERDCTL" "${arguments[@]}"
fi

exec "$NUTHATCH_REAL_NERDCTL" "$@"