Add flag to Jenkins codecov reports

Author: jsiirola

Diff for: .jenkins.sh

@@ -216,6 +216,11 @@ if test -z "$MODE" -o "$MODE" == test; then
             _MATRIX=$(echo  $JOB_NAME | sed -r "s/,/\n/g" | grep -v host \
                           | sed -r 's/.*=//' | tr '\n' , | sed -r 's/,+$//')
             CODECOV_JOB_NAME=${_NAME}/${_MATRIX}.${BUILD_NUMBER}
+            CODECOV_FLAG=$(echo  $JOB_NAME | sed -r "s/,/\n/g" | grep CATEGORY \
+                               | sed -r 's/.*=//')
+            if test -z "$CODECOV_FLAG"; then
+                CODECOV_FLAG=linux
+            fi
             if test -z "$CODECOV_REPO_OWNER"; then
                 if test -n "$PYOMO_SOURCE_REPO"; then
                     CODECOV_REPO_OWNER=$(echo "$PYOMO_SOURCE_REPO" | cut -d '/' -f 4)
@@ -240,6 +245,7 @@ if test -z "$MODE" -o "$MODE" == test; then
                 codecovcli -v upload-process --sha $PYOMO_SOURCE_SHA \
                     --fail-on-error --git-service github --token $CODECOV_TOKEN \
                     --slug pyomo/pyomo --file coverage.xml --disable-search \
+                    --flag $CODECOV_FLAG \
                     --name $CODECOV_JOB_NAME \
                     --branch $CODECOV_REPO_OWNER:$CODECOV_SOURCE_BRANCH \
                     --env OS,python --network-root-folder `pwd` --plugin noop