Auto-deploy snapshots from Travis CI to Sonatype.

.buildscript/deploy_snapshot.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+#
+# Deploy a jar, source jar, and javadoc jar to Sonatype's snapshot repo.
+#
+# Adapted from https://coderwall.com/p/9b_lfq and
+# http://benlimmer.com/2013/12/26/automatically-publish-javadoc-to-gh-pages-with-travis-ci/
+
+SLUG="JakeWharton/flip-tables"
+JDK="oraclejdk8"
+BRANCH="master"
+
+set -e
+
+if [ "$TRAVIS_REPO_SLUG" != "$SLUG" ]; then
+  echo "Skipping snapshot deployment: wrong repository. Expected '$SLUG' but was '$TRAVIS_REPO_SLUG'."
+elif [ "$TRAVIS_JDK_VERSION" != "$JDK" ]; then
+  echo "Skipping snapshot deployment: wrong JDK. Expected '$JDK' but was '$TRAVIS_JDK_VERSION'."
+elif [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
+  echo "Skipping snapshot deployment: was pull request."
+elif [ "$TRAVIS_BRANCH" != "$BRANCH" ]; then
+  echo "Skipping snapshot deployment: wrong branch. Expected '$BRANCH' but was '$TRAVIS_BRANCH'."
+else
+  echo "Deploying snapshot..."
+  mvn clean source:jar javadoc:jar deploy --settings=".buildscript/settings.xml" -Dmaven.test.skip=true
+  echo "Snapshot deployed!"
+fi

.buildscript/settings.xml

@@ -0,0 +1,9 @@
+<settings>
+  <servers>
+    <server>
+      <id>sonatype-nexus-snapshots</id>
+      <username>${env.CI_DEPLOY_USERNAME}</username>
+      <password>${env.CI_DEPLOY_PASSWORD}</password>
+    </server>
+  </servers>
+</settings>

.travis.yml

@@ -1,9 +1,26 @@
 language: java
 
 jdk:
- - openjdk7
- - oraclejdk7
- - oraclejdk8
+  - oraclejdk7
+  - oraclejdk8
+
+after_success:
+  - .buildscript/deploy_snapshot.sh
+
+env:
+  global:
+    - secure: "PonNNNNiIRXghjef4hsEfIz7LGYzDaET8n4nQHou0+FI2UGrjii56MQwdkHhekipzD+XOXEo46Tw1z588mmsxqe3vTQY2q0hrR2RGXqc2vXCv4FlxQzrtpbeW1chbawCI9tOS4WT92uh/ovoXvIo3WrgG6sJAn//NPPbEwVutN0="
+    - secure: "hi1G/aAjxr8nim+rHTPMjR2YfX76SbnfRi28SF+TmGl1wAPxGu06dJfNq8zoqMGY0nCQWkHLNd+YOXZPf7HQt5DCcIhiiisy3Tc13vAtXjbDuYYPKbk/bh+fgTYI5T6XMHUc9DzYtKAtNTUNxZIhhPq2DhWocrMXwt47cg76tyY="
+
+branches:
+  except:
+    - gh-pages
 
 notifications:
   email: false
+
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.m2

README.md

@@ -140,6 +140,8 @@ Download
 Download the [latest jar][1] or reference on Maven central as
 `com.jakewharton.fliptables:fliptables:1.0.2`.
 
+Snapshots of the development version are available in [Sonatype's `snapshots` repository][snap].
+
 
 
 License
@@ -162,3 +164,4 @@ License
 
 
  [1]: https://search.maven.org/remote_content?g=com.jakewharton.fliptables&a=fliptables&v=LATEST
+ [snap]: https://oss.sonatype.org/content/repositories/snapshots/