Move the examples/ format check from the build file to the Travis script.

This change simplifies the example build file by removing plugins not necessary
to build the project.  The new Travis job is under allow_failures, so that
contributors aren't required to download and run the tool.

1 files changed, 0 insertions, 26 deletions

diff --git a/examples/build.gradle b/examples/build.gradle
index b42e8e0f..67304cf7 100644
--- a/examples/build.gradle
+++ b/examples/build.gradle
@@ -9,7 +9,6 @@ buildscript {
         }
     }
     dependencies {
-        classpath "gradle.plugin.com.github.sherter.google-java-format:google-java-format-gradle-plugin:0.6"
         classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.3'
     }
 }
@@ -17,10 +16,6 @@ buildscript {
 apply plugin: 'idea'
 apply plugin: 'java'
 apply plugin: 'com.google.protobuf'
-// Plugins that require java8
-if (JavaVersion.current().isJava8Compatible()) {
-    apply plugin: 'com.github.sherter.google-java-format'
-}
 
 repositories {
     mavenCentral()
@@ -34,27 +29,6 @@ def opencensusVersion = "0.12.2" // LATEST_OPENCENSUS_RELEASE_VERSION
 def grpcVersion = "1.9.0" // CURRENT_GRPC_VERSION
 def prometheusVersion = "0.3.0"
 
-// Google formatter works only on java8.
-if (JavaVersion.current().isJava8Compatible()) {
-    googleJavaFormat {
-        toolVersion '1.5'
-    }
-
-    afterEvaluate {  // Allow subproject to add more source sets.
-        tasks.googleJavaFormat {
-            // This skips proto generated files beucasue they are in gen_gradle/src/main/**
-            source = "src/main"
-            include '**/*.java'
-        }
-
-        tasks.verifyGoogleJavaFormat {
-            // This skips proto generated files beucasue they are in gen_gradle/src/main/**
-            source = "src/main"
-            include '**/*.java'
-        }
-    }
-}
-
 tasks.withType(JavaCompile) {
     sourceCompatibility = '1.8'
     targetCompatibility = '1.8'