feat(ci): check if running on a ci, else skip release

internal/ci/travis.go

@@ -0,0 +1,39 @@
+package ci
+
+import (
+	"fmt"
+	log "github.com/sirupsen/logrus"
+	"os"
+)
+
+//Travis struct
+type Travis struct{}
+
+//Detect if on travis
+func (t Travis) Detect() (*ProviderConfig, error) {
+
+	if _, exists := os.LookupEnv("TRAVIS"); !exists {
+		return nil, fmt.Errorf("not running on travis")
+	}
+
+	isPR := false
+
+	value := os.Getenv("TRAVIS_PULL_REQUEST")
+
+	if value == "false" {
+		log.Debugf("TRAVIS_PULL_REQUEST=%s, not running on pr", value)
+	} else {
+		isPR = true
+	}
+
+	return &ProviderConfig{
+		Service:  "travis",
+		Name:     "Travis CI",
+		Commit:   os.Getenv("TRAVIS_COMMIT"),
+		Tag:      os.Getenv("TRAVIS_TAG"),
+		BuildURL: os.Getenv("TRAVIS_BUILD_WEB_URL"),
+		Branch:   os.Getenv("TRAVIS_BRANCH"),
+		IsPR:     isPR,
+		PRBranch: os.Getenv("TRAVIS_PULL_REQUEST_BRANCH"),
+	}, nil
+}