# tox completion                                           -*- shell-script -*-

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

    # Complete defaults following a "--"
    if [[ "${words[*]:0:cword} " == *\ --\ * && $cur != -- ]]; then
        compopt -o bashdefault -o default
        return
    fi

    case $prev in
        --help|--version|--num|--index-url|--hashseed|--force-dep|-!(-*)[hni])
            return
            ;;
        -!(-*)c)
            _filedir ini
            return
            ;;
        --installpkg|--result-json|--workdir)
            _filedir
            return
            ;;
        -!(-*)e)
            local envs=$(
                { "$1" --listenvs-all || "$1" --listenvs; } 2>/dev/null )
            [[ $envs ]] || envs=$(
                    command sed -e 's/,/ /g' -ne 's/^envlist[[:space:]]*=//p' \
                            tox.ini 2>/dev/null)
            local prefix=""; [[ $cur == *,* ]] && prefix="${cur%,*},"
            COMPREPLY=( $(compgen -X '*[{}]*' -W "$envs ALL" -- "${cur##*,}") )
            [[ ${#COMPREPLY[@]} -eq 1 ]] && COMPREPLY=( ${COMPREPLY/#/$prefix} )
            return
            ;;
    esac

    if [[ $cur == -* ]]; then
        COMPREPLY=( $(compgen -W '$(_parse_help "$1") --' -- "$cur") )
        return
    fi
} &&
complete -F _tox tox

# ex: filetype=sh