wip: dynamic CI matrix

Signed-off-by: Daichi Sakaue <[email protected]>
cybozu · Nov 27, 2024 · 70a7baf · 70a7baf
1 parent 992860f
commit 70a7baf
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diff --git a/.github/actions/prepare_matrix/action.yaml b/.github/actions/prepare_matrix/action.yaml
@@ -0,0 +1,31 @@
+name: "Prepare build matrix"
+description: "Prepare build matrix"
+inputs:
+  matrix:
+    description: "Full matrix candidate"
+    required: true
+    default: ""
+outputs:
+  jobs:
+    description: "matrix"
+    value: ${{ steps.prepare-matrix.outputs.jobs }}
+
+runs:
+  using: composite
+  steps:
+    - name: Check and output changed files
+      id: changed-files
+      uses: tj-actions/changed-files@a29e8b565651ce417abb5db7164b4a2ad8b6155c # v44.4.0
+      with:
+        diff_relative: 'false'
+        files_ignore: |
+          **/*.md
+        separator: ','
+        write_output_files: 'true'
+    - id: prepare-matrix
+      shell: bash
+      env:
+        INPUT_MATRIX: ${{ inputs.matrix }}
+      run: |
+        ./generate_matrix
+        echo "jobs=$(cat .github/outputs/__matrix.json)" >> $GITHUB_OUTPUT