Convert gateways into respective packages (minio#5200)

- Make azure gateway a package
- Make b2 gateway a package
- Make gcs gateway a package
- Make s3 gateway a package
- Make sia gateway a package

Makefile

@@ -58,15 +58,13 @@ spelling:
 check: test
 test: verifiers build
 	@echo "Running unit tests"
-	@go test $(GOFLAGS) .
-	@go test $(GOFLAGS) github.com/minio/minio/cmd...
-	@go test $(GOFLAGS) github.com/minio/minio/pkg...
+	@go test $(GOFLAGS) ./...
 	@echo "Verifying build"
 	@(env bash $(PWD)/buildscripts/verify-build.sh)
 
 coverage: build
 	@echo "Running all coverage for minio"
-	@./buildscripts/go-coverage.sh
+	@(env bash $(PWD)/buildscripts/go-coverage.sh)
 
 # Builds minio locally.
 build:

appveyor.yml

@@ -38,21 +38,18 @@ test_script:
   # Unit tests
   - ps: Add-AppveyorTest "Unit Tests" -Outcome Running
   - mkdir build\coverage
-  - go test -v -timeout 17m -race github.com/minio/minio/cmd...
-  - go test -v -race github.com/minio/minio/pkg...
-  # FIXME(aead): enable codecov after issue https://github.com/golang/go/issues/18468 is solved.
-  # - go test -v -timeout 17m -coverprofile=build\coverage\coverage.txt -covermode=atomic github.com/minio/minio/cmd
+  - for /f "" %%G in ('go list github.com/minio/minio/... ^| find /i /v "browser/"') do ( go test -v -timeout 20m -race %%G )
+  - go test -v -timeout 20m -coverprofile=build\coverage\coverage.txt -covermode=atomic github.com/minio/minio/cmd
   - ps: Update-AppveyorTest "Unit Tests" -Outcome Passed
 
 after_test:
-  # FIXME(aead): enable codecov after issue https://github.com/golang/go/issues/18468 is solved.
-  # - go tool cover -html=build\coverage\coverage.txt -o build\coverage\coverage.html
-  # - ps: Push-AppveyorArtifact build\coverage\coverage.txt
-  # - ps: Push-AppveyorArtifact build\coverage\coverage.html
+  - go tool cover -html=build\coverage\coverage.txt -o build\coverage\coverage.html
+  - ps: Push-AppveyorArtifact build\coverage\coverage.txt
+  - ps: Push-AppveyorArtifact build\coverage\coverage.html
   # Upload coverage report.
-  # - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
-  # - pip install codecov
-  # - codecov -X gcov -f "build\coverage\coverage.txt"
+  - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
+  - pip install codecov
+  - codecov -X gcov -f "build\coverage\coverage.txt"
 
 # to disable deployment
 deploy: off

buildscripts/go-coverage.sh

@@ -3,8 +3,8 @@
 set -e
 echo "" > coverage.txt
 
-for d in $(go list ./... | grep -v vendor); do
-    go test -coverprofile=profile.out -covermode=atomic $d
+for d in $(go list ./... | grep -v browser); do
+    go test -coverprofile=profile.out -covermode=atomic "$d"
     if [ -f profile.out ]; then
         cat profile.out >> coverage.txt
         rm profile.out