Pass size files via artifacts

.github/workflows/main.yml

@@ -189,6 +189,12 @@ jobs:
           |
           cd $PWD/extras/test/ci
           ./parse_size.sh ${{ matrix.id }}
+      
+      - name: Upload size report as artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: size-file-${{ matrix.id }}
+          path: size_${{ matrix.id }}.csv
 
   metrics:
     runs-on: ubuntu-latest
@@ -203,13 +209,19 @@ jobs:
           git config --global user.name "${{ github.actor }}"
           git config --global user.email "${{ github.actor }}@users.noreply.github.com"
       
+      - name: Download size artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: aggregated-sizes
+      
       - name: Push size files
         run:
           |
+          ls -R aggregated-sizes
           mkdir -p radiolib-ci/l0
           cd radiolib-ci/l0
-          cp /tmp/size_*.csv radiolib-ci/l0/.
-          rm -r /tmp/size_*.csv
+          cp aggregated-sizes/size_*.csv radiolib-ci/l0/.
+          rm -r aggregated-sizes/size_*.csv
           git add .
           git commit -m "Push artifacts from $GITHUB_REPOSITORY"
           git push origin main

extras/test/ci/build_examples.sh

@@ -8,7 +8,7 @@ skip="$2"
 options="$3"
 
 # file for saving the compiled binary size reports
-size_file="/tmp/size_$board.txt"
+size_file="size_$board.txt"
 rm -f $size_file
 
 path="../../../examples"

extras/test/ci/parse_size.sh

@@ -3,8 +3,8 @@
 board=$1
 hash=$(git rev-parse --short HEAD)
 
-in_file="/tmp/size_$board.txt"
-out_file="/tmp/size_${hash}_$board.csv"
+in_file="size_$board.txt"
+out_file="size_${hash}_$board.csv"
 rm -f $out_file
 
 # write the header