Aptitude bash completions

aptitude_completion.sh

# Install Completion
#
_aptitude_all()
{
        local cur dashoptions
 
        COMPREPLY=()
        cur=`_get_cword`
 
        dashoptions='-S -u -i -h --help --version -s --simulate -d \
                     --download-only -P --prompt -y --assume-yes -F \
                     --display-format -O --sort -w --width -f -r -g \
                     --with-recommends --with-suggests -R -G \
                     --without-recommends --without-suggests -t \
                     --target-release -V --show-versions -D --show-deps\
                     -Z -v --verbose --purge-unused'
       
        if [[ "$cur" == -* ]]; then
            COMPREPLY=( $( compgen -W "$dashoptions" -- $cur ) )
        else
                COMPREPLY=( $( apt-cache pkgnames $cur 2> /dev/null ) )
        fi
        return 0
}
_aptitude_installed()
{
        local cur dashoptions
 
        COMPREPLY=()
        cur=`_get_cword`
 
        dashoptions='-S -u -i -h --help --version -s --simulate -d \
                     --download-only -P --prompt -y --assume-yes -F \
                     --display-format -O --sort -w --width -f -r -g \
                     --with-recommends --with-suggests -R -G \
                     --without-recommends --without-suggests -t \
                     --target-release -V --show-versions -D --show-deps\
                     -Z -v --verbose --purge-unused'
       
        if [[ "$cur" == -* ]]; then
            COMPREPLY=( $( compgen -W "$dashoptions" -- $cur ) )
        else
                COMPREPLY=( $( _comp_dpkg_installed_packages $cur ) )
        fi
        return 0
}
complete -F _aptitude_all $default inst
complete -F _aptitude_all $default upgrade
complete -F _aptitude_all $default apt-info
complete -F _aptitude_all $default apt-changes
complete -F _aptitude_all $default apt-download
complete -F _aptitude_installed $default uninst
complete -F _aptitude_installed $default reinst
complete -F _aptitude_installed $default purge