# postcat(1) completion                                    -*- shell-script -*-

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

    case $prev in
        -c)
            _filedir -d
            return
            ;;
    esac

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

    local idx qfile=0
    for idx in "${words[@]}"; do
        [[ $idx == -q ]] && qfile=1 && break
    done
    if ((qfile == 1)); then
        local len=${#cur} pval
        for pval in $(mailq 2>/dev/null |
            command sed -e '1d; $d; /^[^0-9A-Z]/d; /^$/d; s/[* !].*$//'); do
            if [[ $cur == "${pval:0:len}" ]]; then
                COMPREPLY+=($pval)
            fi
        done
        return
    fi

    _filedir
} &&
    complete -F _postcat postcat

# ex: filetype=sh
