rpds-py 0.22.3 (new formula)

For GNU Radio, we need jsonschema, which in turn depends on rpds-py,
which in turn depends on Rust. It seemed desirable to move that
dependency (since it's generally useful and doesn't need to be rebuilt
for every GNU Radio build) into its own formula. See GH #201049.

This supersedes #178716. Unlike that, it uses the existing maturin
formula instead of doing a pypi-based source build.

Signed-off-by: Marcus Müller <[email protected]>

.github/autobump.txt

@@ -2611,6 +2611,7 @@ rospo
 roswell
 rover
 roxctl
+rpds-py
 rpg-cli
 rpki-client
 rpl

Formula/r/rpds-py.rb

@@ -0,0 +1,73 @@
+class RpdsPy < Formula
+  include Language::Python::Virtualenv
+
+  desc "Python bindings to Rust's persistent data structures"
+  homepage "https://rpds.readthedocs.io/en/latest/"
+  url "https://files.pythonhosted.org/packages/01/80/cce854d0921ff2f0a9fa831ba3ad3c65cee3a46711addf39a2af52df2cfd/rpds_py-0.22.3.tar.gz"
+  sha256 "e32fee8ab45d3c2db6da19a5323bc3362237c8b653c70194414b892fd06a080d"
+  license "MIT"
+
+  depends_on "[email protected]" => [:build, :test]
+  depends_on "[email protected]" => [:build, :test]
+  depends_on "rust" => :build
+  depends_on "maturin" => :build
+
+  resource "semantic-version" do
+    url "https://files.pythonhosted.org/packages/7d/31/f2289ce78b9b473d582568c234e104d2a342fd658cc288a7553d83bb8595/semantic_version-2.10.0.tar.gz"
+    sha256 "bdabb6d336998cbb378d4b9db3a4b56a1e3235701dc05ea2690d9a997ed5041c"
+  end
+
+  resource "setuptools" do
+    url "https://files.pythonhosted.org/packages/43/54/292f26c208734e9a7f067aea4a7e282c080750c4546559b58e2e45413ca0/setuptools-75.6.0.tar.gz"
+    sha256 "8199222558df7c86216af4f84c30e9b34a61d8ba19366cc914424cdbd28252f6"
+  end
+
+  resource "setuptools-rust" do
+    url "https://files.pythonhosted.org/packages/d3/6b/99a1588d826ceb108694ba00f78bc6afda10ed5d72d550ae8f256af1f7b4/setuptools_rust-1.10.2.tar.gz"
+    sha256 "5d73e7eee5f87a6417285b617c97088a7c20d1a70fcea60e3bdc94ff567c29dc"
+  end
+
+  def pythons
+    deps.map(&:to_formula)
+        .select { |f| f.name.start_with?("python@") }
+        .map { |f| f.opt_libexec/"bin/python" }
+  end
+
+  def install
+    ENV.append_path "PATH", buildpath/"bin"
+    pythons.each do |python3|
+      ENV.append_path "PYTHONPATH", buildpath/Language::Python.site_packages(python3)
+
+      deps = %w[setuptools setuptools-rust semantic-version]
+      deps.each do |r|
+        resource(r).stage do
+          system python3, "-m", "pip", "install", *std_pip_args(prefix: buildpath), "."
+        end
+      end
+
+      system python3, "-m", "pip", "install", *std_pip_args, "."
+    end
+  end
+
+  test do
+    (testpath/"test.py").write <<~EOS
+      from rpds import HashTrieMap, HashTrieSet, List
+
+      m = HashTrieMap({"foo": "bar", "baz": "quux"})
+      assert m.insert("spam", 37) == HashTrieMap({"foo": "bar", "baz": "quux", "spam": 37})
+      assert m.remove("foo") == HashTrieMap({"baz": "quux"})
+
+      s = HashTrieSet({"foo", "bar", "baz", "quux"})
+      assert s.insert("spam") == HashTrieSet({"foo", "bar", "baz", "quux", "spam"})
+      assert s.remove("foo") == HashTrieSet({"bar", "baz", "quux"})
+
+      L = List([1, 3, 5])
+      assert L.push_front(-1) == List([-1, 1, 3, 5])
+      assert L.rest == List([3, 5])
+    EOS
+
+    pythons.each do |python3|
+      system python3, "test.py"
+    end
+  end
+end

pypi_formula_mappings.json

@@ -740,6 +740,9 @@
     "extra_packages": ["robotframework-archivelibrary", "robotframework-selenium2library", "robotframework-sshlibrary"],
     "exclude_packages": ["certifi", "cryptography"]
   },
+  "rpds-py": {
+    "extra_packages": ["setuptools-rust"]
+  },
   "ruff-lsp": {
     "exclude_packages": ["ruff"]
   },