Exclude generate proto code files in coverage (cosmos#320)

* Exclude generate proto code files in coverage

* X

.circleci/config.yml

@@ -108,7 +108,7 @@ jobs:
           command: |
             excludelist="$(find . -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
             for filename in ${excludelist}; do
-              filename=$(echo $filename | sed 's/^./github.com\/cosmos\/gaia/g')
+              filename=$(echo $filename | sed 's/^./github.com\/CosmWasm\/wasmd/g')
               echo "Excluding ${filename} from coverage report..."
               sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
             done

.codecov.yml

@@ -14,20 +14,44 @@ coverage:
       default:
         threshold: 1% # allow this much decrease on project
       app:
-        target: 80%
-        paths: "app/"
-
+        target: 70%
+        flags:
+          - app
+      modules:
+        target: 70%
+        flags:
+          - modules
+      client:
+        flags:
+          - client
     changes: false
 
 comment:
   layout: "reach, diff, files"
   behavior: default # update if exists else create new
   require_changes: true
 
+flags:
+  app:
+    paths:
+      - "app/"
+  modules:
+    paths:
+      - "x/"
+      - "!x/**/client/" # ignore client package
+  client:
+    paths:
+      - "x/**/client/"
+
 ignore:
-  - "*.md"
-  - "*.rst"
   - "cmd/"
   - "contrib/"
   - "docs/"
-  - "networks/"
+  - "docker/"
+  - "scripts/"
+  - "*.md"
+  - "*.rst"
+  - "x/**/*.pb.go"
+  - "x/**/*.pb.gw.go"
+  - "x/**/test_common.go"
+  - "x/**/testdata/"