protoc-gen-go-grpc: 1.6.0 -> 1.6.1

buildGoModule (finalAttrs: {

  pname = "protoc-gen-go-grpc";

  version = "1.6.0";

  version = "1.6.1";

  modRoot = "cmd/protoc-gen-go-grpc";

  src = fetchFromGitHub {

    owner = "grpc";

    repo = "grpc-go";

    rev = "cmd/protoc-gen-go-grpc/v${finalAttrs.version}";

    hash = "sha256-Ay8X7NoS81ubMtFMrvQINhGAFV/Yh75AXh7/Y9lCJDo=";

    hash = "sha256-s6GZ9K0Wy18YF1RBL0RGDCbtCfAV2bskq6DNXwyorgg=";

  };

  vendorHash = "sha256-s26T7pht7YU1LJIM3edtuPb+KVezqG3m+8CxM+l1ty4=";

  vendorHash = "sha256-+D3prb03c/Vgm+p3CxCZw14UMCvrDc1Cllzn1znZAE0=";

  ldflags = [

    "-s"

  passthru.tests.version = testers.testVersion {

    package = finalAttrs.finalPackage;

  };

  passthru.updateScript = ./update.py;

  meta = {

    description = "Go language implementation of gRPC. HTTP/2 based RPC";

#!/usr/bin/env nix-shell

#! nix-shell -i python -p "python3.withPackages (ps: with ps; [ ps.httpx ])" nix-update

import os

import re

import subprocess

import httpx

URL = "https://api.github.com/repos/grpc/grpc-go/git/matching-refs/tags/cmd/protoc-gen-go-grpc/v"

TAG_RE = re.compile(r"^refs/tags/(cmd/protoc-gen-go-grpc/v(\d+)\.(\d+)\.(\d+))$")

def get_latest_tag() -> str:

    headers = {

        "Accept": "application/vnd.github+json",

    }

    token = os.getenv("GITHUB_TOKEN")

    if token:

        headers["Authorization"] = f"Bearer {token}"

    with httpx.Client(timeout=30.0, follow_redirects=True) as client:

        response = client.get(URL, headers=headers)

        response.raise_for_status()

        refs = response.json()

    if not isinstance(refs, list):

        raise RuntimeError("Unexpected response from GitHub API")

    best_tag = None

    best_version = None

    for ref in refs:

        if not isinstance(ref, dict):

            continue

        ref_name = ref.get("ref", "")

        match = TAG_RE.fullmatch(ref_name)

        if match is None:

            continue

        version = tuple(int(part) for part in match.groups()[1:])

        if best_version is None or version > best_version:

            best_version = version

            best_tag = match.group(1)

    if best_tag is None:

        raise RuntimeError("No matching protoc-gen-go-grpc tags found")

    return best_tag

def main() -> int:

    latest_tag = get_latest_tag()

    version = latest_tag.removeprefix("cmd/protoc-gen-go-grpc/v")

    subprocess.run(

        [

            "nix-update",

            "protoc-gen-go-grpc",

            "--version",

            version,

        ],

        check=True,

    )

    return 0

if __name__ == "__main__":

    raise SystemExit(main())