#!/bin/bash

function do-startx() {
  startx "$@" >| ~/.xsession-log 2>&1 &
  sleep 1
  vlock
}

function encode-with-ffmpeg() {
  movie=$1
  output=$2

  ffmpeg -y -i "$movie" -c:v libx264 -preset veryslow -b:v 630k -pass 1 -c:a aac -b:a 128k -f mp4 /dev/null && \
    ffmpeg -i "$movie" -c:v libx264 -preset veryslow -b:v 630k -pass 2 -c:a aac -b:a 128k "$output"
}

function run-apt-upgrade() {
  local upgrade_seq="sudo apt clean && sudo apt update && sudo apt upgrade && sudo apt autoremove && sudo tripwire --check --interactive"
  local host=$1

  if [[ -z $host ]]; then
    echo "No host name provided, exiting."
    exit 1;
  elif [[ $host = $(hostname) || $host = $(hostname --fqdn) ]]; then
    echo "Running upgrade command locally."
    eval "tmux new-session -d -A -s apt-updates \; send-keys '${upgrade_seq}' ENTER\; attach"
  else
    echo "Running upgrade command remotely."
    ssh "$host" -t "tmux new-session -d -A -s apt-updates \; send-keys '${upgrade_seq}' ENTER \; attach"
  fi
}

function tmux-main() {
  tmux attach -t main || \
  tmux new-session -d -A -s main \; \
       send-keys 'journalctl --follow' ENTER \; \
       split-window \; \
       send-keys 'htop -t' ENTER \; \
       attach-session -t main
}