Enable coveralls.

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

.travis.yml

@@ -12,9 +12,12 @@ install:
   - export GOPATH=${TRAVIS_BUILD_DIR}/Godeps/_workspace:$GOPATH
   - export PATH=${TRAVIS_BUILD_DIR}/Godeps/_workspace/bin:$PATH
   - go get code.google.com/p/go.tools/cmd/vet
+  - go get code.google.com/p/go.tools/cmd/cover
+  - go get github.com/mattn/goveralls
 
 script:
   - script/validate-dco
   - script/validate-gofmt
   - go vet ./...
   - go test -v -race ./...
+  - script/coverage

script/coverage

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+MODE="mode: count"
+ROOT=${TRAVIS_BUILD_DIR}/../../..
+
+# Create the empty coverage file.
+echo $MODE > goverage.report
+
+# Run coverage on every package.
+go list ./... | xargs -L 1 -I{} go test -test.short -covermode=count -coverprofile=$ROOT/{}/coverage.out {}
+
+# Aggregate.
+go list ./... | xargs -L 1 -I{} cat "$ROOT/{}/coverage.out" | grep -v "$MODE" >> goverage.report
+
+# Push
+goveralls -service=travis-ci -coverprofile=goverage.report