Add codecov for minio. (#2359)

.gitignore

@@ -15,3 +15,4 @@ vendor/**/*.json
 release
 .DS_Store
 *.syso
+coverage.out

.travis.yml

@@ -13,8 +13,11 @@ env:
 - ARCH=i686
 
 script:
-- make test
 - make test GOFLAGS="-race"
+- make coverage
+
+after_success:
+- bash <(curl -s https://codecov.io/bash)
 
 after_success:
 - bash <(curl -s https://codecov.io/bash)

Makefile

@@ -109,6 +109,10 @@ test: build
 	@GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) .
 	@GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) github.com/minio/minio/pkg...
 
+coverage: build
+	@echo "Running all coverage for minio:"
+	@GO15VENDOREXPERIMENT=1 ./buildscripts/go-coverage.sh
+
 gomake-all: build
 	@echo "Installing minio:"
 	@GO15VENDOREXPERIMENT=1 go build --ldflags $(BUILD_LDFLAGS) -o $(GOPATH)/bin/minio

README.md

@@ -1,4 +1,4 @@
-# Minio Quickstart Guide [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/minio/minio?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+# Minio Quickstart Guide [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/minio/minio?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![codecov](https://codecov.io/gh/minio/minio/branch/master/graph/badge.svg)](https://codecov.io/gh/minio/minio)
 
 Minio is an object storage server released under Apache License v2.0. It is compatible with Amazon S3 cloud storage service. It is best suited for storing unstructured data such as photos, videos, log files, backups and container / VM images. Size of an object can range from a few KBs to a maximum of 5TB.
 

appveyor.yml

@@ -22,14 +22,15 @@ install:
 
 # to run your custom scripts instead of automatic MSBuild
 build_script:
-  - go test .
   - go test -race .
-  - go test github.com/minio/minio/pkg...
   - go test -race github.com/minio/minio/pkg...
   - go run buildscripts/gen-ldflags.go > temp.txt
   - set /p BUILD_LDFLAGS=<temp.txt
   - go build -ldflags="%BUILD_LDFLAGS%" -o %GOPATH%\bin\minio.exe
 
+after_test:
+  - bash <(curl -s https://codecov.io/bash)
+
 # to disable automatic tests
 test: off
 

buildscripts/go-coverage.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -coverprofile=profile.out -covermode=atomic $d
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done