pkgs/by-name/mu/mullvad-vpn/update.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p curl gnused gawk jq nix-prefetch
   3
   4 set -euo pipefail
   5
   6 ROOT="$(dirname "$(readlink -f "$0")")"
   7 NIX_DRV="$ROOT/default.nix"
   8 if [ ! -f "$NIX_DRV" ]; then
   9   echo "ERROR: cannot find default.nix in $ROOT"
  10   exit 1
  11 fi
  12
  13 fetch_arch() {
  14   VER="$1"; ARCH="$2"
  15   URL="https://github.com/mullvad/mullvadvpn-app/releases/download/${VER}/MullvadVPN-${VER}_${ARCH}.deb"
  16   nix-prefetch "{ stdenv, fetchzip }:
  17 stdenv.mkDerivation rec {
  18   pname = \"mullvad-vpn\"; version = \"${VER}\";
  19   src = fetchurl { url = \"$URL\"; };
  20 }
  21 "
  22 }
  23
  24 replace_sha() {
  25   sed -i "s#$1 = \"sha256-.\{44\}\"#$1 = \"$2\"#" "$NIX_DRV"
  26 }
  27
  28 MULLVAD_VER=$(curl -s https://api.mullvad.net/app/v1/releases/linux/2022.5 | jq -r '.latest_stable')
  29
  30 MULLVAD_LINUX_X64_SHA256=$(fetch_arch "$MULLVAD_VER" "amd64")
  31 MULLVAD_LINUX_AARCH64_SHA256=$(fetch_arch "$MULLVAD_VER" "arm64")
  32
  33 sed -i "s/version = \".*\"/version = \"$MULLVAD_VER\"/" "$NIX_DRV"
  34
  35 replace_sha "x86_64-linux" "$MULLVAD_LINUX_X64_SHA256"
  36 replace_sha "aarch64-linux" "$MULLVAD_LINUX_AARCH64_SHA256"