extract-deposit.sh

#!/bin/sh

while getopts ":d:" opt; do
  case ${opt} in
    d )
      DEPOSIT_JSON=$OPTARG
      ;;
    \? )
      echo "Invalid option: $OPTARG" 1>&2
      ;;
    : )
      echo "Invalid option: $OPTARG requires an argument" 1>&2
      ;;
  esac
done
shift $((OPTIND -1))

if [ -z "$DEPOSIT_JSON" ]; then
    echo "Usage: $0 -d <deposit.json> <pubkey_1> <pubkey_2> ..."
    exit -1
fi

PUBKEYS="false"
for i in "$@"; do
    PUBKEYS+=" or .pubkey==\"$i\""
done
cat "$DEPOSIT_JSON" | jq "map(select($PUBKEYS))"