circleci: add parse_goflags command

Author: zchee

.circleci/config.yml

@@ -1,8 +1,17 @@
 version: 2.1
 
 orbs:
-  golang: cci-orb/golang@volatile    # https://circleci.com/orbs/registry/orb/cci-orb/golang
-  codecov: codecov/codecov@volatile  # https://circleci.com/orbs/registry/orb/codecov/codecov
+  golang: cci-orb/golang@volatile
+  codecov: codecov/[email protected]
+
+commands:
+  parse_goflags:
+    steps:
+      - run:
+          name: "Parse CPUs"
+          command: |
+            CPUS="$(make env/JOBS)"
+            echo "export GOFLAGS='-p=${CPUS} -cpu=${CPUS}'" >> $BASH_ENV
 
 jobs:
   test:
@@ -37,6 +46,7 @@ jobs:
           name: Run go mod vendor
           command: |
             go mod vendor
+      - parse_goflags
       - run:
           name: Test and collect coverages
           environment:
@@ -45,16 +55,16 @@ jobs:
             # https://github.com/gotestyourself/gotestsum#junit-xml
             GOTESTSUM_JUNITFILE: /tmp/test-results/tests.xml
             # https://github.com/gotestyourself/gotestsum#finding-and-skipping-slow-tests
-            GOTESTSUM_JSONFILE: /tmp/test-artifacts/tests.json
+            GOTESTSUM_JSONFILE: /tmp/test-results/tests.json
           command: |
-            mkdir -p /tmp/test-results /tmp/test-artifacts
+            mkdir -p /tmp/test-results
             make coverage
       - codecov/upload:
           file: "coverage.out"
       - store_test_results:
           path: /tmp/test-results
       - store_artifacts:
-          path: /tmp/test-artifacts
+          path: /tmp/test-results
 
   lint:
     parameters: