# bash completion for Linux module-init-tools

# Linux rmmod(8) completion. This completes on a list of all currently
# installed kernel modules.
#
have rmmod &&
_rmmod()
{
    local cur

    COMPREPLY=()
    _get_comp_words_by_ref cur

    _installed_modules "$cur"
    return 0
} &&
complete -F _rmmod rmmod

# Linux insmod(8), modprobe(8) and modinfo(8) completion. This completes on a
# list of all available modules for the version of the kernel currently
# running.
#
have insmod || have modprobe || have modinfo &&
_insmod()
{
    local cur prev modpath

    COMPREPLY=()
    _get_comp_words_by_ref cur prev

    # behave like lsmod for modprobe -r
    if [[ ${1##*/} == modprobe && "${COMP_WORDS[1]}" == -r ]]; then
        _installed_modules "$cur"
        return 0
    fi

    # do filename completion if we're giving a path to a module
    if [[ "$cur" == */* ]]; then
        _filedir '@(?(k)o?(.gz))'
        return 0
    fi

    if [[ $COMP_CWORD -gt 1 && "${COMP_WORDS[COMP_CWORD-1]}" != -* ]]; then
        # do module parameter completion
        COMPREPLY=( $( compgen -W "$( /sbin/modinfo -p ${COMP_WORDS[1]} | \
            cut -d: -f1 )" -- "$cur" ) )
    else
        _modules $(uname -r)
    fi

    return 0
} &&
complete -F _insmod -o filenames insmod modprobe modinfo

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