# shellcheck shell=bash
# systemd-notify(1) completion                    -*- shell-script -*-
# SPDX-License-Identifier: LGPL-2.1-or-later

_systemd_notify() {
    local cur prev words cword split
    local i mode=notify do_exec=false after_separator=false parse_options=true
    local OPTS='-h --help --version --ready --reloading --stopping --pid= --uid= --status=
                --booted --no-block --exec --fd= --fdname= --fdstore-wipe= --fork -q --quiet'

    _init_completion -s || return

    for ((i=1; i <= cword; i++)); do
        if $parse_options; then
            case ${words[i]} in
                --)
                    ((i < cword)) && parse_options=false
                    continue
                    ;;
                --uid|--status|--fd|--fdname|--fdstore-wipe)
                    ((i++))
                    continue
                    ;;
                --fork|--booted)
                    mode=${words[i]#--}
                    continue
                    ;;
                --exec)
                    do_exec=true
                    continue
                    ;;
                -*)
                    continue
                    ;;
            esac
        fi

        if [[ $mode == fork ]] || $after_separator; then
            _comp_command_offset "$i"
            return
        fi

        if $do_exec; then
            case ${words[i]} in
                ';'|'\;'|'";"'|"';'")
                    after_separator=true
                    ;;
            esac
        fi
    done

    $parse_options || return

    case $prev in
        --pid)
            # Optional arguments must be joined to the option with '='.
            if $split; then
                _pids
                _comp_compgen -a -- -W 'auto parent self'
                return
            fi
            ;;
        --uid)
            _comp_compgen -- -u
            return
            ;;
        --status|--fd|--fdname|--fdstore-wipe)
            return
            ;;
    esac

    if $split || [[ -n $cur && $cur != -* ]]; then
        return
    fi

    _comp_compgen -- -W "$OPTS"
    if [[ ${#COMPREPLY[@]} -eq 1 && ${COMPREPLY[0]} == *= ]]; then
        compopt -o nospace
    fi
    return 0
}

complete -F _systemd_notify systemd-notify