add travis deploy script (#440)

.travis.deploy.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -ex
+
+VERSION=$(git describe --always --tags --long)
+PLATFORM=""
+
+if [[ ${TRAVIS_OS_NAME} == 'linux' ]]; then
+	PLATFORM="linux"
+elif [[ ${TRAVIS_OS_NAME} == 'osx' ]]; then
+	PLATFORM="darwin"
+else
+	PLATFORM="windows"
+	exit 1
+fi
+
+env GO111MODULE=on make DNA-${PLATFORM}
+
+set +x
+echo "dnaNode-${PLATFORM}-amd64 |" $(md5sum dnaNode-${PLATFORM}-amd64|cut -d ' ' -f1)
+

.travis.yml

@@ -6,13 +6,28 @@ go_import_path: github.com/DNAProject/DNA
 
 os:
   - linux
+  - osx
 
 go:
   - 1.12.x
 
 script:
-  - env GO111MODULE=on make all-cross
+  - env GO111MODULE=on make DNA
   - env GO111MODULE=on go mod vendor
   - bash ./.travis.check-license.sh
   - bash ./.travis.gofmt.sh
   - bash ./.travis.gotest.sh
+  - bash ./.travis.deploy.sh
+
+deploy:
+  provider: releases
+  token: "${GITHUB_TOKEN}"
+  file_glob: true
+  file:
+    - dnaNode*
+  skip_cleanup: true
+  overwrite: true
+  draft: true
+  on:
+    repo: DNAProject/DNA
+    tags: true