ci: deploy a snapshot when the build succeed (STAMP-project#437)

.travis.yml

@@ -14,9 +14,13 @@ install:
   - export MAVEN_HOME=`mvn --version | grep 'Maven home' | sed -e 's/Maven h.* //'`
 
 script:
-  - git clone https://github.com/STAMP-project/pitest-descartes && cd pitest-descartes && mvn install -DskipTests -Dgpg.skip=true && cd ..
   - mvn clean install
   - cd dspot && java -jar target/dspot-$DSPOT_VERSION-jar-with-dependencies.jar --example
 
 after_success:
-  - mvn clean test jacoco:report coveralls:report
+  - mvn clean test jacoco:report coveralls:report
+  - cd .. && ./.travis/travis-deploy.sh
+
+branch:
+  only:
+    - master

.travis/travis-deploy.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+if [ "$TRAVIS_PULL_REQUEST" = "false" ] && [ "$TRAVIS_BRANCH" = "master" ]; then
+    cp .travis/travis-settings.xml $HOME/.m2/settings.xml && mvn deploy -DskipTests
+else
+    echo "Nothing to deploy when on PR or other branch"
+fi

.travis/travis-settings.xml

@@ -0,0 +1,9 @@
+<settings>
+    <servers>
+        <server>
+            <id>ossrh-dspot-snapshots</id>
+            <username>${env.DSPOT_USERNAME}</username>
+            <password>${env.DSPOT_PASSWORD}</password>
+        </server>
+    </servers>
+</settings>

pom.xml

@@ -79,7 +79,7 @@
 
     <distributionManagement>
         <snapshotRepository>
-            <id>ossrh-snapshots</id>
+            <id>ossrh-dspot-snapshots</id>
             <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
         </snapshotRepository>
         <repository>