# dmypy completion                                         -*- shell-script -*-

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

    case $prev in
        --help | --version | -[hV])
            return
            ;;
        --status-file)
            _filedir
            return
            ;;
    esac

    local cmd i
    for ((i = 1; i < cword; i++)); do
        if [[ ${words[i]} != -* && ${words[i - 1]} != --status-file ]]; then
            cmd=${words[i]}
            break
        fi
    done

    case ${cmd-} in
        check | run)
            _filedir '@(py|pyi)'
            return
            ;;
    esac

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

    if [[ ! -v cmd ]]; then
        local cmds=$($1 --help 2>&1 |
            command sed -ne '/positional arguments/{p;n;p;q}' |
            command sed -ne 's/{\(.*\)}/\1/p')
        COMPREPLY=($(IFS="," compgen -W '$cmds' -- "$cur"))
        return
    fi
} &&
    complete -F _dmypy dmypy

# ex: filetype=sh