# bash completion for inotifywait(1) and inotifywatch(1)   -*- shell-script -*-

_inotifywait_events()
{
    # Expecting line with "Events:", followed by ones starting with one
    # tab. Word following the tab is event name, others are line
    # wrapped explanations.
    COMPREPLY+=($(compgen -W "$($1 --help 2>/dev/null |
        command sed -e '/^Events:/,/^[^'$'\t'']/!d' \
            -ne 's/^'$'\t''\([^ '$'\t'']\{1,\}\)[ '$'\t''].*/\1/p')" \
        -- "$cur"))
}

_inotifywait()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        --help | --exclude | --excludei | --format | --timefmt | --timeout | -!(-*)[ht])
            return
            ;;
        --fromfile | --outfile | -!(-*)o)
            _filedir
            return
            ;;
        --event | -!(-*)e)
            _inotifywait_events "$1"
            return
            ;;
        --ascending | --descending)
            COMPREPLY=($(compgen -W 'total' -- "$cur"))
            _inotifywait_events "$1"
            return
            ;;
    esac

    if [[ $cur == -* ]]; then
        COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
        return
    fi

    _filedir
} &&
    complete -F _inotifywait inotifywait inotifywatch

# ex: filetype=sh