⑦ Extra Credit

root@coredns-03:~# git clone https://github.com/joukos/PaperTTY.git
Cloning into 'PaperTTY'...
remote: Enumerating objects: 801, done.
remote: Counting objects: 100% (29/29), done.
remote: Compressing objects: 100% (21/21), done.
remote: Total 801 (delta 13), reused 20 (delta 8), pack-reused 772
Receiving objects: 100% (801/801), 7.00 MiB | 13.36 MiB/s, done.
Resolving deltas: 100% (497/497), done.
root@coredns-03:~#

poetry run papertty --driver EPD2in13v2 scrub && \
echo "Evey loves steak" | poetry run papertty --driver EPD2in13v2 stdin

apt-get install -y xfonts-utils xfonts-encodings x11-common \
ttf-mscorefonts-installer libfontenc1 fonts-liberation cabextract 

cd /tmp
_FONTDIR="/usr/share/fonts/truetype"
_R=ubuntu-font-family
_V=0.83
_ZipDir="${_R}-${_V}"
_F="0cef8205-${_ZipDir}.zip"
wget "https://assets.ubuntu.com/v1/${_F}"||exit 1
unzip ${_F} "${_ZipDir}/*" -d "${_FONTDIR}/"

poetry run papertty --driver EPD2in13v2 scrub && echo "Evey loves steak" | \
poetry run papertty --driver EPD2in13v2 stdin --size=10 \
--font="/usr/share/fonts/truetype/msttcorefonts/Andale_Mono.ttf" 

#!/usr/bin/env bash
set -e
DATESTRING=$(date +%m%d%y)
_STARTTIME=$(/bin/date +%s)
runningTime () {
  _NOW=$(/bin/date +%s)
  echo -e "$(( ${_NOW}-${_STARTTIME}  ))"
}

convertsecs() {
 #take an int which is a number of seconds (IE:
 # now=$(date %s) ; sleep 30; newer_now=$(date %s); age=(${newer_now)-${now}) ; info "This took: $(convertsecs $age)"
 # ^^^^^---- untested example
 ((h=${1}/3600))
 ((m=(${1}%3600)/60))
 ((s=${1}%60))
 printf "%02d:%02d:%02d\n" ${h} ${m} ${s}
}

error () {
  MSG=$1
  _time=$(convertsecs $(runningTime))
  echo -e "\033[31m[${_time}] ERROR\033[0m: $MSG" >>/dev/stderr
}

warn () {
  MSG=$1
  _time=$(convertsecs $(runningTime))
  echo -e "\033[1;33m[${_time}] WARN\033[0m: $MSG" >>/dev/stderr
}

info () {
  MSG=$1
  _time=$(convertsecs $(runningTime))
  echo -e "\033[32m[${_time}] INFO\033[0m: $MSG"
}
VENVROOT='/root/.cache/pypoetry/virtualenvs'
PTTYROOT='/root/PaperTTY'
POETRYBIN='/root/bin/poetry'
if [[ `ls ${VENVROOT}|grep -c papertty` -ne 1 ]]; then
  error "I don't seem to be able to identify the papertty virtualenv. "
  sleep 1
  error "I'm looking for exactly one match on 'papertty' here: ${VENVROOT}:"
  error "Contents listed below....  `ls -lA ${VENVROOT}`"
  sleep 1
  error "I'm Not sure what to do. So... Executing maneuver FORCIBLY INSERT THUMBS UP ASS"
  sleep 3
  error "Ow. I'm In pain."
  false;
else
  _V=`ls ${VENVROOT}/papertty*/bin/activate`
  if [[ -e "${_V}" ]]; then
    info "WolfspyreLabs PaperTTY Wrapper -=/root/bin/StartPaperTTY=-"
    info "Virtualenv initializer: ${_V} "
    . ${_V}
    info "switching to PaperTTY Dir: ${PTTYROOT}"
    cd ${PTTYROOT}
    info "What a mess!!  Scrubbing the Eink Display"
    ${POETRYBIN} run papertty --driver EPD2in13v2 scrub
    info "Fuck...  what a day"
    info "Starting PaperTTY Terminal on /dev/vcsa3"
    info "  partial refresh disabled. Cursor disabled."
    info "  sleep 0.9. with an extra scrub first.... ..Because we care."
    info "     Thank you for choosing WolfspyreLabs "
    sleep 1
    info "Fuck your day.  --hugs n Kisses"
    ${POETRYBIN} run papertty --nopartial --driver EPD2in13v2 terminal --vcsa=/dev/vcsa3  --font="/usr/share/fonts/truetype/msttcorefonts/Andale_Mono.ttf" --size=9 --cols 51 --rows 13 --sleep 0.9 --scrub --cursor=none
  else
    error "${_V} is not real! BOO"
    false
  fi
fi

/#!/bin/bash
#/etc/rc.local

/etc/init.d/procps restart

exit 0

systemctl enable papertty.service
systemctl start papertty.service

[Unit]
Description=Getty on vcsa3
Documentation=man:agetty(8) man:systemd-getty-generator(8)
Documentation=http://0pointer.de/blog/projects/serial-console.html
After=systemd-user-sessions.service plymouth-quit-wait.service getty-pre.target
After=rc-local.service

# If additional gettys are spawned during boot then we should make
# sure that this is synchronized before getty.target, even though
# getty.target didn't actually pull it in.
Before=getty.target
IgnoreOnIsolate=yes

Conflicts=rescue.service
Before=rescue.service

# On systems without virtual consoles, don't start any getty. Note
# that serial gettys are covered by serial-getty@.service, not this
# unit.
ConditionPathExists=/dev/tty3

[Service]
ExecStart=/sbin/rungetty --autologin root tty3 -u root -g root -- /usr/bin/dnstop -l3 -4QRr5 eth0
Type=idle
Restart=always
RestartSec=0
UtmpIdentifier=tty3
TTYPath=/dev/tty3
TTYReset=yes
TTYVHangup=yes
TTYVTDisallocate=yes
KillMode=process
IgnoreSIGPIPE=no
SendSIGHUP=yes
UnsetEnvironment=LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREM
ENT LC_IDENTIFICATION

[Install]
WantedBy=getty.target

systemctl enable getty-tty3.service

systemctl start getty-tty3.service