pkgs/by-name/ti/tigerbeetle/update.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p curl jq nix mktemp unzip gnused
   3
   4 set -euo pipefail
   5
   6 latest_release_info=$(curl -s ${GITHUB_TOKEN:+ -H "Authorization: Bearer $GITHUB_TOKEN"} https://api.github.com/repos/tigerbeetle/tigerbeetle/releases?per_page=5 | jq -r "map(select(.properties.draft and .properties.prerelease | not)) | .[0]")
   7 latestVersion=$(jq -r ".tag_name" <<< $latest_release_info)
   8 currentVersion=$(nix-instantiate --eval -E "let pkgs = import ./. {}; in pkgs.tigerbeetle.version" | tr -d '"')
   9
  10 if [[ "$currentVersion" == "$latestVersion" ]]
  11 then
  12     echo "New version same as old version, nothing to do." >&2
  13     exit 0
  14 fi
  15
  16 # Note: our own nix-prefetch-url impersonation because the way that nix-prefetch-url treats tigerbeetle's zip files (which are just a single executable, no directories) is different from how Nixpkgs's fetchzip treats them.
  17 retrieved_hash=""
  18 function retrieve_hash {
  19     download_dir=$(mktemp -d)
  20     curl -s --location $1 --output "$download_dir/tigerbeetle.zip"
  21     unzip -q "$download_dir/tigerbeetle.zip" -d "$download_dir"
  22     rm "$download_dir/tigerbeetle.zip"
  23     retrieved_hash=$(nix --extra-experimental-features nix-command hash path "$download_dir")
  24     rm -rf "$download_dir"
  25 }
  26
  27 nixFile=$(nix-instantiate --eval --strict -A "tigerbeetle.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')
  28
  29 sed -i "s|\(version = \"\)\(.*\)\"|\1$latestVersion\"|" $nixFile
  30 retrieve_hash "https://github.com/tigerbeetle/tigerbeetle/releases/download/${latestVersion}/tigerbeetle-x86_64-linux.zip"
  31 sed -i "s|\(\"x86_64-linux\" = \"\)\(.*\)\"|\1$retrieved_hash\"|" $nixFile
  32 retrieve_hash "https://github.com/tigerbeetle/tigerbeetle/releases/download/${latestVersion}/tigerbeetle-aarch64-linux.zip"
  33 sed -i "s|\(\"aarch64-linux\" = \"\)\(.*\)\"|\1$retrieved_hash\"|" $nixFile
  34 retrieve_hash "https://github.com/tigerbeetle/tigerbeetle/releases/download/${latestVersion}/tigerbeetle-universal-macos.zip"
  35 sed -i "s|\(\"universal-macos\" = \"\)\(.*\)\"|\1$retrieved_hash\"|" $nixFile