Patch 2: caching and ver as env var

Author: chubnastia

.github/workflows/build.yml

@@ -5,6 +5,9 @@ on:
   pull_request:
     types: [opened, reopened]
 
+env:
+  JACOCO_VERSION: "0.8.14"
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -22,10 +25,8 @@ jobs:
         id: cache-jacoco
         uses: actions/cache@v4
         with:
-            path: ~/jacoco-0.8.14
-            key: ${{ runner.os }}-jacoco-cli-${{ hashFiles('generate-jacoco-report.sh') }}
-            restore-keys: |
-                ${{ runner.os }}-jacoco-cli-
+            path: ${{ github.workspace }}/jacoco-${{ env.JACOCO_VERSION }}
+            key: ${{ runner.os }}-jacoco-cli-${{ env.JACOCO_VERSION }}
 
       - name: Build with Maven
         run: mvn --batch-mode --update-snapshots package

generate-jacoco-report.sh

@@ -2,7 +2,7 @@
 
 # Define paths
 PROJECT_ROOT="${PROJECT_ROOT:-$(pwd)}"
-JACOCO_VERSION="0.8.14"
+JACOCO_VERSION="${JACOCO_VERSION:-0.8.14}"  #fallback to 0.8.14 if env var is unset
 JACOCO_DIR="${PROJECT_ROOT}/jacoco-$JACOCO_VERSION"
 JACOCO_CLI_JAR="$JACOCO_DIR/lib/jacococli.jar"
 MERGED_EXEC="$PROJECT_ROOT/target/coverage-reports/merged.exec"

get-jacoco.sh

@@ -2,7 +2,7 @@
 
 # Define paths
 PROJECT_ROOT="${PROJECT_ROOT:-$(pwd)}"
-JACOCO_VERSION="0.8.14"
+JACOCO_VERSION="${JACOCO_VERSION:-0.8.14}"  #fallback to 0.8.14 if env var is unset
 JACOCO_DIR="${PROJECT_ROOT}/jacoco-$JACOCO_VERSION"
 JACOCO_CLI_JAR="$JACOCO_DIR/lib/jacococli.jar"