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

proc _postcat {
    local cur prev words cword
    _init_completion || return

    case (prev) {
        -c {
            _filedir -d
            return 0
            }
    }

    if [[ $cur == -* ]] {
        setvar COMPREPLY = ''( $( compgen -W '$( _parse_usage "$1" )' -- "$cur" ) )
        return 0
    }

    local idx qfile=0
    for idx in "${words[@]}" {
        [[ "$idx" == -q ]] && setvar qfile = '1' && break
    }
    if [[ $qfile -eq 1 ]] {
        local len=${#cur} pval
        setvar idx = '0'
        for pval in $( mailq 2>/dev/null | \
            sed -e '1d; $d; /^[^0-9A-Z]/d; /^$/d; s/[* !].*$//' ) {
            if [[ "$cur" == "${pval:0:$len}" ]] {
                setvar COMPREPLY[$idx]=$pval
                setvar idx = $(($idx+1))
            }
        }
        return 0
    } else {
        _filedir
        return 0
    }
} &&
complete -F _postcat postcat

# ex: ts=4 sw=4 et filetype=sh