bashrc_additions.sh

HISTSIZE=1000000
HISTFILESIZE=1000000
HISTCONTROL=ignoreboth
shopt -s histappend
shopt -s histreedit
shopt -s histverify
PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND"

PATH=$PATH:~/bin
PATH=$PATH:~/.local/bin
PATH=$PATH:~/Sync/bin

alias apt-fzf='apt-cache pkgnames | fzf --multi --color=border:#FFFFFF  \
    --cycle --reverse --preview "apt-cache show {1}"'

apt() {
    if [[ "$1" == @(search|list) ]]; then
        unbuffer apt $@ | less --raw-control-chars --quit-if-one-screen
    else
        command apt $@
    fi
}

dnf() {
    echo -e "\033[0;36m--cacheonly\033[0m"
    command dnf --cacheonly $@
}

ll-resolve() {
    systemd-resolve --protocol=llmnr-ipv6 "$@" | grep "fe80::" | cut -d " " -f 2
}

ssh-tmux() {
    session=${session:-default}
    ssh_arguments=""
    while [ $# -gt 0 ]; do
        if [[ $1 == "--link-local" ]]; then
            ssh_arguments="$ssh_arguments $(ll-resolve $2)"
            shift
        elif [[ $1 == *"--"* ]]; then
            param="${1/--/}"
            declare $param="$2"
            shift
        else
            ssh_arguments="$ssh_arguments $1"
        fi
        shift
    done
    ssh_arguments=${ssh_arguments##*( )}  # trim from beginning
    ssh "$ssh_arguments" -t "tmux attach -t $session || tmux new -s $session"
}

_ssh-tmux()
{
    local cur prev hostnames
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}
    hostnames=""

    case ${COMP_CWORD} in
        1)
            COMPREPLY=($(compgen -W "--session --link-local" -- ${cur}))
            ;;
        2)
            case ${prev} in
                --link-local)
                    readarray -t hostnames < <(avahi-browse --cache \
                        --parsable --no-db-lookup --terminate \
                        --domain local _ssh._tcp | cut -d ";" -f 4 | sort -u)
                    COMPREPLY=($(compgen -W "${hostnames[*]}" -- ${cur}))
                    ;;
            esac
            ;;
        *)
            COMPREPLY=()
            ;;
    esac
}
complete -F _ssh-tmux ssh-tmux