ci: use github actions

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, windows-2019, macos-10.15]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        if: runner.os == 'Linux'
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.3.1
+        env:
+          # configure cibuildwheel to build native archs ('auto'), and some
+          # emulated ones
+          CIBW_ARCHS_LINUX: auto aarch64
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./wheelhouse/*.whl
+
+  make_sdist:
+    name: Make SDist
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build SDist
+      run: pipx run build --sdist
+    - uses: actions/upload-artifact@v2
+      with:
+        path: dist/*.tar.gz

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+on:
+  push:
+  pull_request:
+name: Test
+jobs:
+  pytest:
+    name: pytest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.8"
+          architecture: "x64"
+      - run: python -m pip install -U pip wheel setuptools
+      - run: python -m pip install -r test-requirements.txt
+      - run: python -m pip install .
+        env:
+          CFLAGS: "-DCYTHON_TRACE=1"
+          BENCODER_LINETRACE: 1
+      - run: python -m pytest --cov=bencoder --cov-report=xml .
+      - uses: codecov/codecov-action@v2.1.0

.gitignore

@@ -2,6 +2,7 @@
 __pycache__/
 *.py[cod]
 *$py.class
+.pytest_cache/
 
 # C extensions
 *.so

README.rst

@@ -3,9 +3,6 @@ Bencoder.pyx
 
 A fast bencode implementation in Cython supports both Python2 & Python3 .
 
-.. image:: https://img.shields.io/circleci/build/github/whtsky/bencoder.pyx/master
-    :alt: Linux Test Status
-    :target: https://circleci.com/gh/whtsky/bencoder.pyx
 .. image:: https://img.shields.io/pypi/l/bencoder.pyx.svg
     :alt: PyPI License
     :target: https://pypi.org/project/bencoder.pyx/
@@ -44,6 +41,10 @@ Usage
 ChangeLog
 ----------
 
+Versoin 3.0.0
+
++ Drop support for Python 2
+
 Version 2.0.1
 ~~~~~~~~~~~~~~~
 

bencoder.pyx

@@ -12,18 +12,13 @@
 
 # Based on https://github.com/karamanolev/bencode3/blob/master/bencode.py
 
-__version__ = '2.0.1'
+__version__ = '3.0.0'
 
 
 
 from cpython.version cimport PY_MAJOR_VERSION, PY_MINOR_VERSION
-IS_PY2 = PY_MAJOR_VERSION == 2
-if IS_PY2:
-    END_CHAR = 'e'
-    ARRAY_TYPECODE = b'b'
-else:
-    END_CHAR = ord('e')
-    ARRAY_TYPECODE = 'b'
+END_CHAR = ord('e')
+ARRAY_TYPECODE = 'b'
 
 if PY_MAJOR_VERSION >= 3 and PY_MINOR_VERSION >=7:
     OrderedDict = dict
@@ -81,10 +76,7 @@ for func, keys in [
     (decode_string, [str(x) for x in range(10)])
 ]:
     for key in keys:
-        if IS_PY2:
-            decode_func[key] = func
-        else:
-            decode_func[ord(key)] = func
+        decode_func[ord(key)] = func
 
 
 def bdecode2(bytes x):

pyproject.toml

@@ -0,0 +1,7 @@
+[build-system]
+requires = ["cython==0.29.21", "setuptools>=58.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[tool.cibuildwheel]
+test-requires = "pytest"
+test-command = "pytest {project}/tests"