Apply maven-publish plugin explicitly when needed

all/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.github.kt3k.coveralls"
 }
 

alts/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.github.johnrengelman.shadow"
     id "com.google.protobuf"
 }

api/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "me.champeau.gradle.jmh"
 }
 

auth/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id "maven-publish"
+}
+
 description = "gRPC: Auth"
 dependencies {
     compile project(':grpc-api'),

benchmarks/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id "application"
+    id "maven-publish"
 
     id "com.google.protobuf"
     id "me.champeau.gradle.jmh"

bom/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id "maven-publish"
+}
+
 description = 'gRPC: BOM'
 
 publishing {

build.gradle

@@ -11,7 +11,6 @@ subprojects {
     apply plugin: "checkstyle"
     apply plugin: "java"
     apply plugin: "maven"
-    apply plugin: "maven-publish"
     apply plugin: "idea"
     apply plugin: "signing"
     apply plugin: "jacoco"
@@ -305,6 +304,7 @@ subprojects {
         }
     }
 
+    plugins.withId("maven-publish") {
         task javadocJar(type: Jar) {
             classifier = 'javadoc'
             from javadoc
@@ -405,9 +405,6 @@ subprojects {
             required false
             sign publishing.publications.maven
         }
-
-    [publishMavenPublicationToMavenRepository, publishMavenPublicationToMavenLocal]*.onlyIf {
-        !name.contains("grpc-gae-interop-testing") && !name.contains("grpc-xds")
     }
 
     // At a test failure, log the stack trace to the console so that we don't

compiler/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id "cpp"
+    id "maven-publish"
 
     id "com.google.protobuf"
 }

context/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "me.champeau.gradle.jmh"
 }
 

core/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "me.champeau.gradle.jmh"
 }
 

grpclb/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.google.protobuf"
 }
 

interop-testing/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id "application"
+    id "maven-publish"
 
     id "com.google.protobuf"
 }

netty/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "me.champeau.gradle.jmh"
 }
 

netty/shaded/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.github.johnrengelman.shadow"
 }
 

okhttp/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id "maven-publish"
+}
+
 description = "gRPC: OkHttp"
 
 dependencies {

protobuf-lite/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.google.protobuf"
 }
 

protobuf/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.google.protobuf"
 }
 

services/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.google.protobuf"
 }
 

stub/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id "maven-publish"
+}
+
 description = "gRPC: Stub"
 dependencies {
     compile project(':grpc-api')

testing-proto/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.google.protobuf"
 }
 

testing/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id "maven-publish"
+}
+
 description = "gRPC: Testing"
 
 dependencies {

xds/build.gradle

@@ -1,4 +1,6 @@
 plugins {
+    id "maven-publish"
+
     id "com.github.johnrengelman.shadow"
     id "com.google.protobuf"
 }
@@ -68,3 +70,4 @@ publishing {
         }
     }
 }
+[publishMavenPublicationToMavenRepository, publishMavenPublicationToMavenLocal]*.onlyIf { false }