# bash completion for firejail                            -*- shell-script -*-
#********************************************************************
# Script based on completions/configure script in bash-completion package in
# Debian. The original package is release under GPL v2 license, the webpage is
# http://bash-completion.alioth.debian.org
#*******************************************************************

__interfaces(){
    cut -f 1 -d ':' /proc/net/dev | tail -n +3 | grep -v lo | xargs
}

_profiles() {
    if [[ -d "$1" ]] ; then
        ls -1 $1/*.profile 2>/dev/null | sed -E 's;^.*\/;;g'
    fi
}
_all_profiles() {
    local sys_profiles=$(_profiles _SYSCONFDIR_/firejail)
    local user_profiles=$(_profiles $HOME/.config/firejail)
    COMPREPLY=($(compgen -W "${sys_profiles} ${user_profiles}" -- "$cur"))
}


_firejail()
{
    local cur prev words cword split
    _init_completion -s || return

    case $prev in
        --help|--version|-debug-caps|--debug-syscalls|--debug-syscalls32|--list|--tree|--top|--join|--shutdown)
            return 0
            ;;
        --profile)
            _all_profiles
            return 0
            ;;
        --hosts-file)
            _filedir
            return 0
            ;;
        --chroot)
            _filedir -d
            return 0
            ;;
        --cgroup)
            _filedir -d
            return 0
            ;;
        --tmpfs)
            _filedir
            return 0
            ;;
        --blacklist)
            _filedir
            return 0
            ;;
        --noblacklist)
            _filedir
            return 0
            ;;
        --whitelist)
            _filedir
            return 0
            ;;
        --nowhitelist)
            _filedir
            return 0
            ;;
       --read-only)
            _filedir
            return 0
            ;;
       --read-write)
            _filedir
            return 0
            ;;
        --bind)
            _filedir
            return 0
            ;;
        --private)
            _filedir
            return 0
            ;;
        --netfilter)
            _filedir
            return 0
            ;;
        --shell)
            _filedir
            return 0
            ;;
         --net)
         	comps=$(__interfaces)
            COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
            return 0
         	;;
    esac

    $split && return 0

    # if $COMP_CONFIGURE_HINTS is not null, then completions of the form
    # --option=SETTING will include 'SETTING' as a contextual hint
    [[ "$cur" != -* ]] && _command && return 0

    if [[ -n $COMP_CONFIGURE_HINTS ]]; then
        COMPREPLY=( $( compgen -W "$( $1 --help 2>&1 | \
            awk '/^  --[A-Za-z]/ { print $1; \
            if ($2 ~ /--[A-Za-z]/) print $2 }' | sed -e 's/[[,].*//g' )" \
            -- "$cur" ) )
        [[ $COMPREPLY == *=* ]] && compopt -o nospace
    else
        COMPREPLY=( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
    fi

} &&
complete -F _firejail firejail