Install script

install.sh

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+#!/bin/bash
+if [ "$EUID" -ne 0 ]; then
+  sudo $0
+  exit 0
+fi
+echo Installing requirements...
+if [ -f /etc/os-release ]; then
+  . /etc/os-release
+  VER=$VERSION_ID
+  ID=$ID
+elif type lsb_release >/dev/null 2>&1; then
+  OS=$(lsb_release -si)
+  VER=$(lsb_release -sr)
+  ID=$ID
+else
+  echo WARNING: Unknown OS. Please install tmux by hand.
+  echo This script may error during install.
+fi
+
+if [ "$ID" -eq "ubuntu" ] || [ "$ID" -eq "debian" ]; then
+  apt update
+  apt install tmux python3 python3-pip -y
+elif [ "$ID" -eq "arch" ] || [ "$ID" -eq "manjaro" ]; then
+  pacman -Sy tmux python python-pip
+fi
+
+pip3 install -r requirements.txt
+
+if [ ! -d "/home/jarvis" ]; then
+  echo Creating user jarvis...
+  useradd -m jarvis
+fi
+
+if [ ! -d "/home/jarvis/j.a.r.v.i.s." ]; then
+  echo Copying J.A.R.V.I.S. files...
+  mkdir -p /home/jarvis/j.a.r.v.i.s.
+  cp -r * /home/jarvis/j.a.r.v.i.s./
+  chown -r jarvis:jarvis /home/jarvis/j.a.r.v.i.s.
+fi
+
+echo Creating ssh config for updates...
+sudo -u jarvis mkdir -p /home/jarvis/.ssh
+sudo -u jarvis ssh-keygen -q -t ed25519 -n "j.a.r.v.i.s." -f /home/jarvis/.ssh/id_ed25519
+cat << 'EOF' >> /home/jarvis/.ssh/config
+Host git.zevaryx.com
+  HostName git.zevaryx.com
+  Port 22
+  User git
+  IdentityFile /home/jarvis/.ssh/id_ed25519
+EOF
+chown jarvis:jarvis /home/jarvis/.ssh/config
+
+echo Give this key to your local admin:
+cat /home/jarvis/.ssh/id_ed25519.pub
+
+if [ ! -f "/etc/systemd/system/jarvis.service" ]; then
+  echo Installing systemd service...
+  cp jarvis.service /etc/systemd/system/jarvis.service
+  systemctl daemon-reload
+fi
+echo Enabling J.A.R.V.I.S.
+systemctl enable --now jarvis.service
+
+echo J.A.R.V.I.S. should now be online.
+echo Connect to console using tmux -a jarvis

jarvis.service

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+[Unit]
+Description=J.A.R.V.I.S. via tmux (detached)
+Documentation=man:tmux(1)
+
+[Service]
+User=jarvis
+Group=jarvis
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/tmux new-session -d -s jarvis "/home/jarvis/j.a.r.v.i.s./run.py"
+ExecStop=/usr/bin/tmux kill-server
+KillMode = none
+
+[Install]
+WantedBy=multiplexer.target