setup-kitty

#!/usr/bin/env bash

set -euo pipefail

setup_for_darwin() {
  echo "Updating icon..."

  local -r dark_icon_path="$(mktemp -t -u 'kitty-dark.XXX.icns')"
  curl -o "${dark_icon_path}" -fsSL https://github.com/DinkDonk/kitty-icon/raw/main/kitty-dark.icns 

  osascript -e 'set aFile to (POSIX file "/Applications/kitty.app") as alias' \
    -e 'tell application "Finder" to open information window of aFile' \
    -e 'activate application "Finder"'

  open -W "${dark_icon_path}"

  sudo killall Finder
  sudo killall Dock

  echo "Done!"
}

setup_for_debian() {
  local -r installer="${1:-}"
  local -r app_path="/opt/kitty.app"

  echo "Downloading kitty..."
  curl -fsSL https://sw.kovidgoyal.net/kitty/installer.sh | sudo sh /dev/stdin \
    dest=/opt installer="${installer}" launch=n 

  sudo chown -R "${USER}":"${USER}" "${app_path}"

  echo "Installing kitty..."
  local -r bin_dir="${HOME}/.local/bin"
  ln -nsf ${app_path}/bin/kitty "${bin_dir}"

  echo "Installing manual pages..."
  mkdir -p ~/.local/share/man/man{1,5}
  gzip -c ${app_path}/share/man/man1/kitty.1 | tee ~/.local/share/man/man1/kitty.1.gz > /dev/null
  gzip -c ${app_path}/share/man/man5/kitty.conf.5 | tee ~/.local/share/man/man5/kitty.conf.5.gz > /dev/null

  echo "Updating terminfo database..."
  tic -x ${app_path}/lib/kitty/terminfo/kitty.terminfo

  echo "Adding desktop shortcut..."
  local -r desktop_applications_dir="${HOME}/.local/share/applications"
  desktop-file-install --dir="${desktop_applications_dir}" ${app_path}/share/applications/kitty.desktop
  desktop-file-install --dir="${desktop_applications_dir}" ${app_path}/share/applications/kitty-open.desktop

  local -r dark_icon_path="${app_path}/share/icons/hicolor/1024x1024/kitty-dark.png"
  mkdir -p "$(dirname "${dark_icon_path}")"
  curl -o "${dark_icon_path}" -fsSL https://github.com/DinkDonk/kitty-icon/raw/main/kitty-dark.png 

  sed -i "s|Icon=kitty|Icon=${dark_icon_path}|g" "${desktop_applications_dir}"/kitty*.desktop
  sed -i "s|Exec=kitty|Exec=${app_path}/bin/kitty|g" "${desktop_applications_dir}"/kitty*.desktop
  update-desktop-database "${desktop_applications_dir}"

  echo "Done!"
}

case $OSTYPE in
  darwin*)
    setup_for_darwin;;
  linux*)
    setup_for_debian "$@";;
  *)
    echo "Unknown OS!"
    exit 1;;
esac