# bash completion for FreeBSD portinstall                  -*- shell-script -*-

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

    local portsdir indexfile
    local -a COMPREPLY2

    portsdir=${PORTSDIR:-/usr/ports}/

    # First try INDEX-5
    indexfile=$portsdir/INDEX-5
    # Then INDEX if INDEX-5 does not exist or system is not FreeBSD 5.x
    [[ "${OSTYPE%.*}" == freebsd5 && -f $indexfile ]] ||
        indexfile=$portsdir/INDEX

    [[ "$prev" == -l || "$prev" == -L || "$prev" == -o ]] && return 0

    COMPREPLY=( $( command grep -E "^$cur" 2>/dev/null < $indexfile | \
        cut -d'|' -f1 ) )
    COMPREPLY2=( $( command grep -E "^[^\|]+\|$portsdir$cur" 2>/dev/null \
        < $indexfile | cut -d'|' -f2 ) )
    COMPREPLY2=( ${COMPREPLY2[@]#$portsdir} )
    COMPREPLY+=( "${COMPREPLY2[@]}" )

    return 0
} &&
complete -F _portinstall -o dirnames portinstall

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