#!/usr/bin/env bash
# Installs Unfold for Omarchy: downloads the latest package from GitHub releases and installs it
# with pacman. Run it again to update.
#
#   curl -fsSL https://unfoldplanner.com/install.sh | bash
#
# Remove Unfold with: sudo pacman -R unfold-omarchy
set -euo pipefail

package_url="https://github.com/nemira-labs/unfold-releases/releases/latest/download/unfold-omarchy-x86_64.pkg.tar.zst"
work=""

fail() {
  echo "unfold: $*" >&2
  exit 1
}

# Everything runs from here, so a download cut off halfway runs nothing.
main() {
  command -v pacman >/dev/null || fail "this installs a pacman package, for Omarchy on Arch Linux"
  [ "$(uname -m)" = x86_64 ] || fail "there's only an x86_64 package so far (this is $(uname -m))"

  work=$(mktemp -d)
  trap 'rm -rf "$work"' EXIT
  local package="$work/unfold-omarchy-x86_64.pkg.tar.zst"

  echo "downloading unfold for omarchy"
  curl -fL --progress-bar -o "$package" "$package_url" || fail "couldn't download $package_url"

  echo "installing it with pacman"
  if [ "$(id -u)" -eq 0 ]; then
    pacman -U --needed --noconfirm "$package"
  else
    sudo pacman -U --needed --noconfirm "$package"
  fi

  cat <<'EOF'

unfold is installed. next, set up the keys, the bar module and the theme hook:
  unfold-omarchy-setup           # shows what it would change
  unfold-omarchy-setup --apply
then press super shift u to open unfold, and super shift t for quick entry.
EOF
}

main "$@"