Reintroduce cache, don't hardcode variables (#142)

.github/workflows/coverity.yml

@@ -74,16 +74,24 @@ jobs:
           MARIADB_PORT: ${{ job.services.mariadb.ports[3306] }}
           GITHUB_TOKEN: ${{ github.token }}
 
+      - name: Cache Coverity
+        id: cache_coverity
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.COVERITY }}
+          key: coverity
+
       - name: Download Coverity
+        if: steps.cache_coverity.outputs.cache-hit != 'true'
         run: |
-          wget --quiet https://scan.coverity.com/download/linux64 --post-data "token=${{ secrets.COVERITY_TOKEN }}&project=pth_06" -O ${{ env.COVERITY }}.tgz
+          wget --quiet https://scan.coverity.com/download/linux64 --post-data "token=${{ secrets.COVERITY_TOKEN }}&project=${{ vars.COVERITY_PROJECT_URL_NAME }}" -O ${{ env.COVERITY }}.tgz
           mkdir -p ${{ env.COVERITY }}
           tar zxvf ${{ env.COVERITY }}.tgz -C ${{ env.COVERITY }} --strip-components 1
 
       - name: Compile Coverity
         run: |
            ${{ env.COVERITY }}/bin/cov-build --dir cov-int mvn -Pbuild-nogenerate -B -Drevision=${{ env.RELEASE_VERSION }} -Dsha1= -Dchangelist= clean compile
-           tar czvf pth_06.tgz cov-int
+           tar czvf ${{ vars.COVERITY_PROJECT_URL_NAME }} cov-int
 
       - name: Install jq
         run: |
@@ -96,19 +104,25 @@ jobs:
           -d description="automated upload" \
           -d email=${{ secrets.COVERITY_EMAIL }} \
           -d token=${{ secrets.COVERITY_TOKEN }} \
-          -d file_name="pth_06.tgz" \
-          https://scan.coverity.com/projects/30661/builds/init \
+          -d file_name="${{ vars.COVERITY_PROJECT_URL_NAME }}.tgz" \
+          https://scan.coverity.com/projects/${{ vars.COVERITY_PROJECT_URL_ID }}/builds/init \
           | tee response
 
+      - name: Prepare response url
+        run: echo "RESPONSE_URL=$(jq -r '.url' response)" >> $GITHUB_ENV
+
       - name: Upload to Coverity
         run: |
           curl -X PUT \
           --header 'Content-Type: application/json' \
-          --upload-file pth_06.tgz \
-          "$(jq -r '.url' response)"
+          --upload-file ${{ vars.COVERITY_PROJECT_URL_NAME }}.tgz \
+          "${{ env.RESPONSE_URL }}"
+
+      - name: Prepare build id
+        run: echo "BUILD_ID=$(jq -r '.build_id' response)" >> $GITHUB_ENV
 
       - name: Trigger Coverity build
         run: |
           curl -X PUT \
           -d token${{ secrets.COVERITY_TOKEN }} \
-          "https://scan.coverity.com/projects/30661/builds/$(jq -r '.build_id' response)/enqueue"
+          "https://scan.coverity.com/projects/${{ vars.COVERITY_PROJECT_URL_ID }}/builds/${{ env.BUILD_ID }}/enqueue"