Generalize GHA selectors for pure Python testing (#575)

To eliminate hard-coding, generalize the GHA workflow logic to select one build for testing. This should simplify future cuxfilter updates.

xref: rapidsai/build-planning#25

Authors:
  - https://github.com/jakirkham
  - Ajay Thorve (https://github.com/AjayThorve)

Approvers:
  - Ray Douglass (https://github.com/raydouglass)
  - Ajay Thorve (https://github.com/AjayThorve)

URL: #575

.github/workflows/build.yaml

@@ -66,7 +66,8 @@ jobs:
       sha: ${{ inputs.sha }}
       date: ${{ inputs.date }}
       script: ci/build_wheel.sh
-      matrix_filter: map(select(.ARCH == "amd64" and .PY_VER == "3.11" and (.CUDA_VER == "11.8.0" or .CUDA_VER == "12.2.2")))
+      # This selects "ARCH=amd64 + the latest supported Python + CUDA".
+      matrix_filter: map(select(.ARCH == "amd64")) | max_by([(.PY_VER|split(".")|map(tonumber)), (.CUDA_VER|split(".")|map(tonumber))]) | [.]
   wheel-publish:
     needs: wheel-build
     secrets: inherit

.github/workflows/pr.yaml

@@ -64,12 +64,14 @@ jobs:
     with:
       build_type: pull-request
       script: ci/build_wheel.sh
-      matrix_filter: map(select(.ARCH == "amd64" and .PY_VER == "3.11" and (.CUDA_VER == "11.8.0" or .CUDA_VER == "12.2.2")))
+      # This selects "ARCH=amd64 + the latest supported Python + CUDA".
+      matrix_filter: map(select(.ARCH == "amd64")) | max_by([(.PY_VER|split(".")|map(tonumber)), (.CUDA_VER|split(".")|map(tonumber))]) | [.]
   wheel-tests:
     needs: wheel-build
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
       build_type: pull-request
       script: ci/test_wheel.sh
-      matrix_filter: map(select(.ARCH == "amd64" and .PY_VER == "3.11" and (.CUDA_VER == "11.8.0" or .CUDA_VER == "12.2.2")))
+      # This selects "ARCH=amd64 + the latest supported Python + CUDA".
+      matrix_filter: map(select(.ARCH == "amd64")) | max_by([(.PY_VER|split(".")|map(tonumber)), (.CUDA_VER|split(".")|map(tonumber))]) | [.]

.github/workflows/test.yaml

@@ -31,4 +31,5 @@ jobs:
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
       script: ci/test_wheel.sh
-      matrix_filter: map(select(.ARCH == "amd64" and .PY_VER == "3.11" and (.CUDA_VER == "11.8.0" or .CUDA_VER == "12.2.2")))
+      # This selects "ARCH=amd64 + the latest supported Python + CUDA".
+      matrix_filter: map(select(.ARCH == "amd64")) | max_by([(.PY_VER|split(".")|map(tonumber)), (.CUDA_VER|split(".")|map(tonumber))]) | [.]