# netplan(5) completion                                       -*- shell-script -*-

_netplan_completions_filter() {
  local words="$1"
  local cur=${COMP_WORDS[COMP_CWORD]}
  local result=()

  if [[ "${cur:0:1}" == "-" ]]; then
    echo "$words"

  else
    for word in $words; do
      [[ "${word:0:1}" != "-" ]] && result+=("$word")
    done

    echo "${result[*]}"

  fi
}

_netplan_completions() {
  local cur=${COMP_WORDS[COMP_CWORD]}
  local compwords=("${COMP_WORDS[@]:1:$COMP_CWORD-1}")
  local compline="${compwords[*]}"

  case "$compline" in
    'ip leases'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --root-dir")" -- "$cur" )
      ;;

    'generate'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --root-dir --mapping")" -- "$cur" )
      ;;

    'rebind'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug")" -- "$cur" )
      ;;

    'status'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug -a --all --diff --diff-only --root-dir --verbose -f --format $(ls /sys/class/net 2> /dev/null)")" -- "$cur" )
      ;;

    'apply'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --sriov-only --only-ovs-cleanup --state")" -- "$cur" )
      ;;

    'help'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help")" -- "$cur" )
      ;;

    'info'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --json --yaml")" -- "$cur" )
      ;;

    'get'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --root-dir")" -- "$cur" )
      ;;

    'set'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --origin-hint")" -- "$cur" )
      ;;

    'try'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug --config-file --timeout --state")" -- "$cur" )
      ;;

    'ip'*)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug help leases")" -- "$cur" )
      ;;

    *)
      while read -r; do COMPREPLY+=( "$REPLY" ); done < <( compgen -W "$(_netplan_completions_filter "-h --help --debug help apply generate get info ip set rebind status try")" -- "$cur" )
      ;;

  esac
} &&
complete -F _netplan_completions netplan

# ex: filetype=sh