Change the way in which data are cached

Author: Radonirinaunimi

.github/workflows/capi.yaml

@@ -23,6 +23,9 @@ jobs:
           cargo cinstall --verbose --prefix=/usr/local/ --libdir=/usr/local/lib
           ldconfig
 
+      - name: Download test data if not cached
+        uses: ./.github/workflows/download-test-data.yml
+
       - name: Test C++ examples
         run: |
           cd examples/cpp

.github/workflows/download-test-data.yml

@@ -0,0 +1,27 @@
+name: Download/Cache Test Data
+on:
+  workflow_call:
+    # If needed downstream
+    outputs:
+      cache-hit:
+        description: "Whether cache was hit"
+        value: ${{ jobs.cache-test.outputs.cache-hit }}
+
+jobs:
+  cache-test:
+    runs-on: ubuntu-latest
+    outputs:
+      cache-hit: ${{ steps.cache-test-data.outputs.cache-hit }}
+    steps:
+      - name: Cache test data
+        id: cache-test-data
+        uses: actions/cache@v4
+        with:
+          path: test-data
+          key: test-data-v20
+
+      - name: Download test data if cache miss
+        if: steps.cache-test-data.outputs.cache-hit != 'true'
+        run: |
+          cd maintainer
+          ./download-test-data.sh

.github/workflows/python.yml

@@ -24,17 +24,8 @@ jobs:
         run: |
           rustup component add llvm-tools
 
-      - name: Get test data
-        id: cache-test-data
-        uses: actions/cache@v4
-        with:
-          path: test-data
-          key: test-data-v20
-      - name: Download test data
-        if: steps.cache-test-data.outputs.cache-hit != 'true'
-        run: |
-          cd maintainer
-          ./download-test-data.sh
+      - name: Download test data if not cached
+        uses: ./.github/workflows/download-test-data.yml
 
       - name: Test
         env:

.github/workflows/rust.yml

@@ -20,17 +20,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Get test data
-        id: cache-test-data
-        uses: actions/cache@v4
-        with:
-          path: test-data
-          key: test-data-v20
-      - name: Download test data
-        if: steps.cache-test-data.outputs.cache-hit != 'true'
-        run: |
-          cd maintainer
-          ./download-test-data.sh
+      - name: Download test data if not cached
+        uses: ./.github/workflows/download-test-data.yml
 
       - name: Set RUSTDOCFLAGS
         run: |

examples/cpp/evolve-grid.cpp

@@ -78,7 +78,7 @@ void print_results(std::vector<double> dxsec_grid, std::vector<double> dxsec_fkt
 
 int main() {
     // TODO: How to get a Grid that can be evolved??
-    std::string filename = "LHCB_WP_7TEV_opt.pineappl.lz4";
+    std::string filename = "../../test-data/LHCB_WP_7TEV_opt.pineappl.lz4";
 
     // disable LHAPDF banners to guarantee deterministic output
     LHAPDF::setVerbosity(0);