1 files changed, 30 insertions, 0 deletions
diff --git a/pkgs/by-name/pr/protoc-gen-es/update.sh b/pkgs/by-name/pr/protoc-gen-es/update.sh
new file mode 100755
index 0000000000000..7507fbd1fe338
--- /dev/null
+++ b/pkgs/by-name/pr/protoc-gen-es/update.sh
@@ -0,0 +1,30 @@
+#! /usr/bin/env -S nix shell nixpkgs#gnugrep nixpkgs#gnused nixpkgs#coreutils nixpkgs#curl nixpkgs#wget nixpkgs#jq nixpkgs#nix-update nixpkgs#prefetch-npm-deps nixpkgs#npm-lockfile-fix nixpkgs#nodejs --command bash
+
+set -euo pipefail
+
+version="$(
+  curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} -s "https://api.github.com/repos/bufbuild/protobuf-es/releases" |
+    jq -r 'map(select(.prerelease == false)) | .[0].tag_name' |
+    grep -oP "^v\K.*"
+)"
+url="https://raw.githubusercontent.com/bufbuild/protobuf-es/v$version/"
+
+if [[ "$UPDATE_NIX_OLD_VERSION" == "$version" ]]; then
+  echo "Already up to date!"
+  exit 0
+fi
+
+tmp="$(mktemp -d)"
+trap 'rm -rf -- "$tmp"' EXIT
+
+pushd -- "$tmp"
+wget "$url/package-lock.json"
+npm-lockfile-fix package-lock.json
+npm_hash=$(prefetch-npm-deps package-lock.json)
+popd
+
+pushd "$(dirname "${BASH_SOURCE[0]}")"
+sed -i 's#npmDepsHash = "[^"]*"#npmDepsHash = "'"$npm_hash"'"#' package.nix
+popd
+
+nix-update protoc-gen-es --version "$version"