# bash export completion                                   -*- shell-script -*-

_export()
{
    local cur prev words cword
    _init_completion -n = || return

    local i action=variable remove=false
    for (( i=1; i < cword; i++ )); do
        case ${words[i]} in
            -p)
                return
                ;;
            -*f*)
                action=function
                ;;&
            -*n*)
                remove=true
                ;;
            -*)
                continue
                ;;
        esac
        break
    done

    if [[ $cur == *=* ]]; then
        local ocur=$cur oprev=$prev
        prev=${cur%%=*} cur=${cur#*=}
        _variables && return
        cur=$ocur prev=$oprev
    fi

    case $cur in
        *=)
            local pval=$( quote "$( eval printf %s \"\$${cur%=}\" )" )
            # Complete previous value if it's not empty.
            if [[ $pval != \'\' ]]; then
                COMPREPLY=( "$pval" )
            else
                cur=${cur#*=}
                _filedir
            fi
            ;;
        *=*)
            cur=${cur#*=}
            _filedir
            ;;
        *)
            if [[ $cword -eq 1 && $cur == -* ]]; then
                COMPREPLY=( $( compgen -W \
                    '-p $( _parse_usage "$1" )' -- "$cur" ) )
                return
            fi
            local suffix
            if ! $remove; then
                suffix+==
                compopt -o nospace
            fi
            COMPREPLY=( $( compgen -A $action -S "$suffix" -- "$cur" ) )
            ;;
    esac
} &&
complete -F _export export

# ex: filetype=sh