add post-deploy stage

Author: Vladimir Kotal

.travis.yml

@@ -74,3 +74,8 @@ jobs:
       on:
         condition: "$TRAVIS_TAG =~ ^[0-9\\.]+$"
         all_branches: true
+  - stage: post_deploy
+    name: Post deploy
+    if: repo = "oracle/opengrok" AND tag IS present
+    script: dev/post-deploy.sh
+    install: true

dev/post-deploy.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Trigger Travis build of the OpenGrok/docker repository.
+echo "Triggering Travis build of OpenGrok/docker repository"
+
+body='{
+"request": {
+"branch":"master"
+}}'
+
+if [ -n "$TRAVIS_TOKEN" ]; then
+	curl -s -X POST \
+	   -H "Content-Type: application/json" \
+	   -H "Accept: application/json" \
+	   -H "Travis-API-Version: 3" \
+	   -H "Authorization: token $TRAVIS_TOKEN" \
+	   -d "$body" \
+	   https://api.travis-ci.com/repo/OpenGrok%2Fdocker/requests
+fi

dev/pre-deploy.sh

@@ -2,21 +2,3 @@
 
 # Create distribution that will be uploaded to Github release.
 mvn -DskipTests=true -Dmaven.javadoc.skip=false -B -V package
-
-# Trigger Travis build of the OpenGrok/docker repository.
-echo "Triggering Travis build of OpenGrok/docker repository"
-
-body='{
-"request": {
-"branch":"master"
-}}'
-
-if [ -n "$TRAVIS_TOKEN" ]; then
-	curl -s -X POST \
-	   -H "Content-Type: application/json" \
-	   -H "Accept: application/json" \
-	   -H "Travis-API-Version: 3" \
-	   -H "Authorization: token $TRAVIS_TOKEN" \
-	   -d "$body" \
-	   https://api.travis-ci.com/repo/OpenGrok%2Fdocker/requests
-fi