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Merged
eriknw merged 1 commit into from
Aug 7, 2026
Merged

Pick CI's random matrix values with bash instead of a marketplace action #626

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34 changes: 12 additions & 22 deletions .github/workflows/imports.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,32 +13,22 @@ jobs:
os: ${{ steps.os.outputs.selected }}
pyver: ${{ steps.pyver.outputs.selected }}
steps:
# Plain bash instead of a marketplace action; see the note on the rngs job in
# test_and_build.yml. To weight a choice, repeat it; to skip one, remove it.
- name: RNG for os
uses: ddradar/choose-random-action@v4.1.0
id: os
with:
contents: |
ubuntu-latest
macos-latest
windows-latest
weights: |
1
1
1
run: |
choices=(ubuntu-latest macos-latest windows-latest)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
- name: RNG for Python version
uses: ddradar/choose-random-action@v4.1.0
id: pyver
with:
contents: |
3.11
3.12
3.13
3.14
weights: |
1
1
1
1
run: |
choices=(3.11 3.12 3.13 3.14)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
test_imports:
needs: rngs
runs-on: ${{ needs.rngs.outputs.os }}
Expand Down
84 changes: 31 additions & 53 deletions .github/workflows/test_and_build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -49,34 +49,25 @@ jobs:
mapnumpy: ${{ steps.mapnumpy.outputs.selected }}
backend: ${{ steps.backend.outputs.selected }}
steps:
# Plain bash instead of a marketplace action: resolving a third-party action is a
# network dependency that has failed with repeated 5xx errors ("Internal Server Error
# occurred while resolving ddradar/choose-random-action"), and a failure here kills
# the whole matrix. To weight a choice, repeat it (e.g. `A A B` picks A twice as
# often); to skip a choice, remove it from the list.
- name: RNG for mapnumpy
uses: ddradar/choose-random-action@v4.1.0
id: mapnumpy
with:
contents: |
A
B
C
D
weights: |
1
1
1
1
run: |
choices=(A B C D)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
- name: RNG for backend
uses: ddradar/choose-random-action@v4.1.0
id: backend
with:
contents: |
E
F
G
H
weights: |
1
1
1
1
run: |
choices=(E F G H)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
build_and_test:
needs: rngs
runs-on: ${{ matrix.os }}
Expand Down Expand Up @@ -118,39 +109,26 @@ jobs:
with:
fetch-depth: 0
persist-credentials: false
# Plain bash instead of a marketplace action; see the note on the rngs job above.
# To weight a choice, repeat it; to skip a choice, remove it from the list.
- name: RNG for Python version
uses: ddradar/choose-random-action@v4.1.0
id: pyver
with:
# We should support major Python versions for at least 36 months as per SPEC 0
# We may be able to support pypy if anybody asks for it
# 3.9.16 0_73_pypy
contents: |
3.11
3.12
3.13
3.14
weights: |
1
1
1
1
# We should support major Python versions for at least 36 months as per SPEC 0
# We may be able to support pypy if anybody asks for it
# 3.9.16 0_73_pypy
run: |
choices=(3.11 3.12 3.13 3.14)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
- name: RNG for source of python-suitesparse-graphblas
uses: ddradar/choose-random-action@v4.1.0
id: sourcetype
with:
# Weights must be natural numbers, so set weights to very large to skip one
# (such as if 'upstream' is known to not work).
contents: |
conda-forge
wheel
source
upstream
weights: |
1
1
1
1
# Remove 'upstream' from the list if it is known to not work.
run: |
choices=(conda-forge wheel source upstream)
selected=${choices[$((RANDOM % ${#choices[@]}))]}
echo "selected: $selected (from: ${choices[*]})"
echo "selected=$selected" >> "$GITHUB_OUTPUT"
- name: Setup conda
uses: conda-incubator/setup-miniconda@v3
id: setup_conda
Expand Down
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