Gradle for java library

Summary: This builds the java bindings with gradle, and adds a script for Facebook employees to upload the generated artifacts to JCenter.

Reviewed By: emilsjolander

Differential Revision: D4597335

fbshipit-source-id: 4c01695a8638000a417bfb49deba4b9b9b4e114b

scripts/deploy_jcenter.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+set -e
+
+echo
+echo -e "\033[1;34m** We'll need your Bintray credentials. If you don't remember them go to https://bintray.com/profile/edit\033[0m"
+
+echo -e "\033[1;34m** [1/3] Please enter your Bintray username (probably not your email address): \033[0m"
+read -r BINTRAY_USER
+echo -e "\033[1;34m** [2/3] Please enter your Bintray API key: \033[0m"
+read -r BINTRAY_KEY
+echo -e "\033[1;34m** [3/3] Please enter your GPG passphrase: \033[0m"
+read -r GPG_PASS
+
+uploadcmd="gradle clean build bintrayUpload --info -PbintrayUsername='$BINTRAY_USER' -PbintrayApiKey='$BINTRAY_KEY' -PbintrayGpgPassword='$GPG_PASS'"
+
+echo
+echo -e "\033[1;34m** Dry run\033[0m"
+(cd java; eval "$uploadcmd -PdryRun=true")
+
+echo
+echo -e "\033[1;34m** Are you happy to conintue?: [yN]\033[0m"
+read -p "" -n 1 yn
+  case $yn in
+    [Yy]* ) ;;
+    * ) echo -e "\n\033[1;34m** Run $0 when you're ready to try again\033[0m" && exit;;
+  esac
+
+echo
+echo -e "\033[1;34m** Publishing\033[0m"
+eval "$uploadcmd"