Set up Maven distribution for new plugins

Summary:
Setting up the necessary metadata to publish the separate plugins
to Maven/Bintray.

Reviewed By: danielbuechele

Differential Revision: D17480263

fbshipit-source-id: 1772cee5b3744ce52fc6e2510a27cb7f500e72bf

android/plugins/fresco/build.gradle

@@ -25,3 +25,5 @@ android {
         compileOnly deps.jsr305
     }
 }
+
+apply from: rootProject.file('gradle/release.gradle')

android/plugins/fresco/gradle.properties

@@ -0,0 +1,12 @@
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the LICENSE
+# file in the root directory of this source tree.
+#
+
+POM_NAME=Flipper Fresco Plugin
+POM_DESCRIPTION=Images plugin for Flipper
+POM_ARTIFACT_ID=flipper-fresco-plugin
+POM_PACKAGING=aar
+

android/plugins/litho/build.gradle

@@ -28,3 +28,5 @@ android {
         compileOnly deps.jsr305
     }
 }
+
+apply from: rootProject.file('gradle/release.gradle')

android/plugins/litho/gradle.properties

@@ -0,0 +1,12 @@
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the LICENSE
+# file in the root directory of this source tree.
+#
+
+POM_NAME=Flipper Litho Plugin
+POM_DESCRIPTION=Litho/Sections plugin for Flipper
+POM_ARTIFACT_ID=flipper-litho-plugin
+POM_PACKAGING=aar
+

android/plugins/network/build.gradle

@@ -23,3 +23,5 @@ android {
         compileOnly deps.jsr305
     }
 }
+
+apply from: rootProject.file('gradle/release.gradle')

android/plugins/network/gradle.properties

@@ -0,0 +1,12 @@
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the LICENSE
+# file in the root directory of this source tree.
+#
+
+POM_NAME=Flipper Network Plugin
+POM_DESCRIPTION=Network/OkHttp plugin for Flipper
+POM_ARTIFACT_ID=flipper-network-plugin
+POM_PACKAGING=aar
+

scripts/publish-android-release.sh

@@ -16,5 +16,8 @@ elif [ "$IS_SNAPSHOT" != "" ]; then
   exit 1
 else
   openssl aes-256-cbc -d -in scripts/bintray-publish-keys.enc -k "$ANDROID_PUBLISH_KEY" >> "$BASEDIR/gradle.properties"
-  "$BASEDIR"/gradlew :android:bintrayUpload :noop:bintrayUpload -PdryRun=false
+  # Need to list the projects individually here because of a bug in the gradle-bintray-plugin that
+  # tries to upload projects not meant for distribution (like our root project) and throws an NPE
+  # in that case.
+  "$BASEDIR"/gradlew :android:bintrayUpload :noop:bintrayUpload :fresco-plugin:bintrayUpload :network-plugin:bintrayUpload :litho-plugin:bintrayUpload -PdryRun=false
 fi