# Headings
section() { printf "\n$1\n"; }
highlight() { printf "$1\n"; }

## System
section "System"

highlight "Default sudoers configuration"
echo 'Defaults	editor=/usr/bin/nvim
Defaults        env_keep="EDITOR"' |
  sudo tee /etc/sudoers.d/editor
echo 'Defaults	timestamp_timeout=120
Defaults	passwd_timeout=30' |
  sudo tee /etc/sudoers.d/timeout
highlight "password-free reboot"
echo "$USER ALL = NOPASSWD: /usr/bin/halt, /usr/bin/shutdown, /usr/bin/reboot, /usr/bin/poweroff, /bin/reboot, /bin/shutdown" |
  sudo tee /etc/sudoers.d/shutdown

highlight "Default to current user in tty1,2,3"
sudo mkdir -p /etc/systemd/system/getty@tty1.service.d /etc/systemd/system/getty@tty2.service.d /etc/systemd/system/getty@tty3.service.d
echo "[Service]
ExecStart=
ExecStart=-/usr/bin/agetty --skip-login --login-options $USER %I" |
  sudo tee /etc/systemd/system/getty@tty1.service.d/override.conf /etc/systemd/system/getty@tty2.service.d/override.conf /etc/systemd/system/getty@tty3.service.d/override.conf

## Hardware
section 'Hardware'

highlight 'Stop logind from suspending laptop'
sudo sed -i 's/#HandleLidSwitch=suspend/HandleLidSwitch=ignore/' /etc/systemd/logind.conf

highlight "Fix Chrysalis for keyboardio"
# https://github.com/keyboardio/Chrysalis/wiki/Troubleshooting
if test ! -f /etc/udev/rules.d/keyboardio.rules; then
	echo 'SUBSYSTEM=="tty", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="230[0-3]", SYMLINK+="model01", TAG+="seat", TAG+="uaccess", RUN+="'"$HOME/.local/bin/update-keyboard-layout\"" | sudo tee /etc/udev/rules.d/keyboardio.rules
	sudo udevadm control -R
	sudo udevadm trigger -v /dev/ttyACM0
	#sudo systemctl disable ModemManager
fi

## Software
section "Software"

ln -sv "$XDG_STATE_HOME/gradle/gradle.properties" "$XDG_CONFIG_HOME/gradle.properties"
ln -sv "$HOME/.ssh/config" "$XDG_CONFIG_HOME/ssh"
ln -sv "$XDG_DATA_HOME/applications/signal-tray.desktop" "$XDG_CONFIG_HOME/autostart/"
ln -sv /usr/share/applications/stretchly.desktop "$XDG_CONFIG_HOME/autostart/"
ln -sv python3 /usr/bin/python

highlight "Cron logging"
echo 'cron.*				/var/log/cron.log' | sudo tee /etc/rsyslog.d/60-cron.conf
hasService=$(which service 2>/dev/null)
test "$hasService" && sudo service rsyslog restart || sudo systemctl restart rsyslog

highlight "Reload cron"
test "$hasService" && sudo service cron reload || sudo systemctl reload cronie

highlight "SSH Permissions"
chmod og= ~/.ssh -R

### Arch
highlight "Configure pacman"
if test -f /etc/pacman.conf; then
  sudo sed -i 's/#Color/Color/' /etc/pacman.conf
  sudo sed -i "$(grep -n "\[multilib\]" /etc/pacman.conf | cut -d':' -f1),+1 s/# *//" /etc/pacman.conf
  highlight "Reflector"
  echo "--save /etc/pacman.d/mirrorlist
  --protocol https
  --country Germany
  --latest 20
  --sort rate" | sudo tee /etc/xdg/reflector/reflector.conf
  sudo systemctl start reflector &
  sudo systemctl enable reflector.timer
fi

### Applications
test "$DISPLAY" || exit 0

highlight "Block internet at night & on weekdays in the morning to force focus"
walli 22 --save

highlight "Mixxx symlinks"
mkdir -p ~/.mixxx
ln -s -t ~/.mixxx ${XDG_DATA_HOME:-$HOME/.local/share}/mixxx/* ${XDG_CONFIG_HOME:-$HOME/.config}/mixxx/*

highlight "Setup kakoune plugin loader"
plugkak="${XDG_CONFIG_HOME:-$HOME/.config}/kak/plugins/plug.kak"
test -d "$plugkak" || { mkdir -p "$(dirname $plugkak)" && git clone https://github.com/robertmeta/plug.kak.git "$plugkak"; }