pkgs/misc/urbit/update-bin.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p curl common-updater-scripts 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 urbit in $ROOT"
  10   exit 1
  11 fi
  12
  13 fetch_arch() {
  14   VER="$1"; ARCH="$2"
  15   URL="https://github.com/urbit/vere/releases/download/vere-v${VER}/${ARCH}.tgz";
  16   nix-prefetch "{ stdenv, fetchzip }:
  17 stdenv.mkDerivation rec {
  18   pname = \"vere\"; version = \"${VER}\";
  19   src = fetchzip { url = \"$URL\"; };
  20 }
  21 "
  22 }
  23
  24 replace_sha() {
  25   sed -i "s#$1 = \"sha256-.\{44\}\"#$1 = \"$2\"#" "$NIX_DRV"
  26 }
  27
  28 VERE_VER=$(curl https://bootstrap.urbit.org/vere/live/last)
  29
  30 VERE_LINUX_AARCH64_SHA256=$(fetch_arch "$VERE_VER" "linux-aarch64")
  31 VERE_LINUX_X64_SHA256=$(fetch_arch "$VERE_VER" "linux-x86_64")
  32 VERE_DARWIN_AARCH64_SHA256=$(fetch_arch "$VERE_VER" "macos-aarch64")
  33 VERE_DARWIN_X64_SHA256=$(fetch_arch "$VERE_VER" "macos-x86_64")
  34
  35 sed -i "s/version = \".*\"/version = \"$VERE_VER\"/" "$NIX_DRV"
  36
  37 replace_sha "aarch64-linux" "$VERE_LINUX_AARCH64_SHA256"
  38 replace_sha "x86_64-linux" "$VERE_LINUX_X64_SHA256"
  39 replace_sha "aarch64-darwin" "$VERE_DARWIN_AARCH64_SHA256"
  40 replace_sha "x86_64-darwin" "$VERE_DARWIN_X64_SHA256"