#!/bin/sh

[ -n "${DEBUG-}" ] && set -x

cd "$(dirname "$0")" || exit 1

newest_wezterm_release() {
  curl -s -H "Accept: application/vnd.github+json" -L https://api.github.com/repos/wez/wezterm/releases/latest | jq -r '.assets | map(select(.name | startswith("WezTerm-macos"))) | first.browser_download_url'
}
LATEST_WEZTERM=$(newest_wezterm_release)

install_latest_wezterm() {
  curl -Lo wezterm.zip "$LATEST_WEZTERM"
  ouch d wezterm.zip
  rm -rf /Applications/WezTerm.app
  mv WezTerm-macos-*/WezTerm.app /Applications/ && rm -rf wezterm.zip WezTerm-macos-*
}

if [ ! -e /Applications/WezTerm.app ]; then
  install_latest_wezterm
else
  current_wezterm=$(/Applications/WezTerm.app/Contents/MacOS/wezterm -V | awk '{print $2}')
  if ! echo "$LATEST_WEZTERM" | grep "$current_wezterm" >/dev/null; then
    install_latest_wezterm
  fi
fi