cd: pack pip package

Pack source code and wheel file with Github Actions. Result is stored as
artifact.

Part of #198

Author: DifferentialOrange

.github/workflows/packing.yml

@@ -0,0 +1,55 @@
+name: packing
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+  pull_request:
+  pull_request_target:
+    types: [labeled]
+
+jobs:
+  pack_pip:
+    # We want to run on external PRs, but not on our own internal
+    # PRs as they'll be run by the push to the branch.
+    #
+    # The main trick is described here:
+    # https://github.com/Dart-Code/Dart-Code/pull/2375
+    if: (github.event_name == 'push') ||
+      (github.event_name == 'pull_request' &&
+        github.event.pull_request.head.repo.full_name != github.repository)
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+
+    steps:
+      - name: Clone the connector repo
+        uses: actions/checkout@v3
+        # Checkout all tags for correct version computation.
+        with:
+          fetch-depth: 0
+
+      - name: Setup Python and basic packing tools
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Install tools for packing and verification
+        run: pip3 install wheel twine
+
+      - name: Pack source and binary files
+        run: make pip-dist
+
+      - name: Verify the package
+        run: make pip-dist-check
+
+      - name: Archive pip artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: pip_dist
+          path: pip_dist
+          retention-days: 1
+          if-no-files-found: error

.gitignore

@@ -21,3 +21,4 @@ sophia
 venv/*
 
 tarantool/version.py
+pip_dist

CHANGELOG.md

@@ -185,6 +185,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   always be equal to initialization `timestamp`.
 
 - Support iproto feature push (#201).
+- Pack pip package with GitHub Actions (#198).
 
 ### Changed
 - Bump msgpack requirement to 1.0.4 (PR #223).

Makefile

@@ -31,3 +31,19 @@ cov-report:
 .PHONY: docs
 docs:
 	python3 setup.py build_sphinx
+
+
+.PHONY: pip-sdist
+pip-sdist:
+	python3 setup.py sdist --dist-dir=pip_dist
+
+.PHONY: pip-bdist
+pip-bdist:
+	python3 setup.py bdist_wheel --dist-dir=pip_dist
+
+.PHONY: pip-dist
+pip-dist: pip-sdist pip-bdist
+
+.PHONY: pip-dist-check
+pip-dist-check:
+	twine check pip_dist/*