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.github/workflows/main.yml

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+---
+name: "Build and Test"
+"on": [push, pull_request]
+jobs:
+  pre_build:
+    runs-on: ubuntu-latest
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          concurrent_skipping: 'same_content'
+          skip_after_successful_duplicate: 'true'
+          do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
+  build:
+    needs: pre_build
+    if: ${{ needs.pre_build.outputs.should_skip != 'true' }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [self-hosted, ubuntu-latest, macos-latest]
+        python-version: ['3.8', '3.10', '3.12']
+        include:
+          - os: ubuntu-20.04
+            python-version: '3.6'
+          - os: macos-latest
+            python-version: '3.6'
+      fail-fast: false
+    steps:
+      - name: "Software Install - Ubuntu"
+        if: ${{ matrix.os == 'ubuntu-latest' || matrix.os == 'ubuntu-20.04' || matrix.os == 'self-hosted' }}
+        run: |
+          sudo apt-get update && \
+          sudo apt-get install -y \
+            build-essential \
+            ca-certificates \
+            curl \
+            exuberant-ctags \
+            gfortran \
+            git \
+            libhwloc-dev \
+            libopenblas-dev \
+            pkg-config \
+            software-properties-common
+      - name: "Software Install - MacOS"
+        if: ${{ matrix.os == 'macos-latest' }}
+        run: |
+          brew install \
+            curl \
+            ctags-exuberant \
+            gawk \
+            gnu-sed \
+            hwloc \
+            pkg-config
+      - uses: actions/[email protected]
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: "Software Install - Python"
+        run: python -m pip install \
+               setuptools \
+               "numpy<2" \
+               matplotlib \
+               contextlib2 \
+               simplejson \
+               pint \
+               graphviz \
+               ctypesgen==1.0.2 \
+               pylint \
+               coverage
+      - name: "Software Install - Python, part 2"
+        if: ${{ matrix.os == 'self-hosted' }}
+        # Setting CPLUS_INCLUDE_PATH helps pycuda find the right
+        # Python header files <pyconfig.h> to use with its embedded
+        # subset of Boost.
+        env:
+          CPLUS_INCLUDE_PATH: "${{ env.pythonLocation }}/include/python\
+            ${{ matrix.python-version }}"
+        run: python -m pip install \
+               cupy-cuda12x \
+               pycuda \
+               numba \
+               jupyterlab \
+               jupyter_client \
+               nbformat \
+               nbconvert
+      - uses: actions/checkout@v3
+      - name: "Build and Install"
+        run: |
+          ./configure
+          make -j all
+          sudo make install
+      - name: Test
+        env:
+          LD_LIBRARY_PATH: /usr/local/lib:${{ env.LD_LIBRARY_PATH }}
+        run: |
+          python -m pip install scipy
+          cd test
+          bash ./download_test_data.sh
+          python -c "from bifrost import telemetry; telemetry.disable()"
+          coverage run --source=bifrost.ring,bifrost,bifrost.pipeline \
+            -m unittest discover
+          coverage xml
+      - name: "Test, part 2"
+        if: ${{ matrix.os == 'self-hosted' }}
+        env:
+          LD_LIBRARY_PATH: /usr/local/lib:${{ env.LD_LIBRARY_PATH }}
+        run: |
+          cd testbench
+          python generate_test_data.py
+          coverage run --source=bifrost.ring,bifrost,bifrost.pipeline test_file_read_write.py
+          coverage run --source=bifrost.ring,bifrost,bifrost.pipeline test_fft.py
+          coverage run --source=bifrost.ring,bifrost,bifrost.pipeline your_first_block.py
+          python download_breakthrough_listen_data.py -y
+          coverage run --source=bifrost.ring,bifrost,bifrost.pipeline test_fdmt.py ./testdata/pulsars/blc0_guppi_57407_61054_PSR_J1840%2B5640_0004.fil
+          coverage xml
+      - name: "Upload Coverage"
+        env:
+          UNITTEST_OS: ${{ matrix.os }}
+          UNITTEST_PY: ${{ matrix.python-version }}
+        if: ${{ matrix.os == 'self-hosted' && matrix.python-version == '3.8' }}
+        uses: codecov/codecov-action@v4
+        with:
+          files: ./test/coverage.xml, ./testbench/coverage.xml
+          env_vars: UNITTEST_OS,UNITTEST_PY
+          fail_ci_if_error: false
+          verbose: true

.gitignore

@@ -1,10 +1,23 @@
 doc
 version.py
+/python/bifrost/version/__init__.py
 *_generated.py
+*_typehints.py
 .log*.txt
 test/data/
 *.bin
 
+# Local configuration
+aclocal.m4
+autom4te.cache
+config.status
+config.mk
+Makefile
+src/Makefile
+python/Makefile
+share/bifrost.pc
+src/bifrost/config.h
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

.lgtm.yml

@@ -0,0 +1,10 @@
+extraction:
+  cpp:
+    prepare:
+      packages:
+        - exuberant-ctags
+    before_index:
+      - export NOCUDA=1
+    index:
+      build_command:
+        - make -e libbifrost

.mypy.ini

@@ -0,0 +1,4 @@
+[mypy]
+
+[mypy-scipy.fftpack.*]
+ignore_missing_imports = True