.functions

#!/usr/bin/env bash

function fdnfgroup() {
   fdnfgroup_usage() { echo "fdnfgroup <package>"; return 0; }
   if [[ -z ${1+x} || ${1} == "" ]] ; then fdnfgroup_usage; return 1; fi
   local pkg
   pkg="${1}"
   dnf groupinfo '*' | sed -n '/Group:/h;/'"${pkg}"'/{x;p;x;p}'
   return 0
}

function ssh_remote_pubkey() {
  local server user pubkey identity_file
  server=${1:?missing remove server name parameter}
  user=${2:-$USER}
  pubkey="$(find "${HOME}"/.ssh/*.pub | tail -1)"
  identity_file="${pubkey//.pub}"
  echo "Configuring public key access for ${user}@${server}"

  ssh-copy-id -i "${identity_file}" -o StrictHostKeyChecking=no "${user}@${server}"
  cat <<EOF >> ~/.ssh/config

Host ${server}
  Hostname ${server}
  IdentityFile ${identity_file}
  StrictHostKeyChecking no
EOF
  test=$(ssh -o BatchMode=yes -o ConnectTimeout=3 "${user}@${server}" true 2>/dev/null && echo 0 || echo 1)
  if [[ ${test} -eq 0 ]] ; then
    echo "Public key access configured successfully."
    return 0
  else
    echo "Failed to configure the public key access for ${user}@${server}."
    return 1
  fi
}