Support running ethereumj-studio as executable jar

See updated ethereumj-studio/README.md for details. Note that this
commit removes the `build-post-package.xml` ant file (for now) to
simplify the Gradle arrangement. This functionality can be re-introduced
later and more simply using Gradle's native DSL. In the meantime, both
the -core and -studio projects can be run using `gradle run` or run as
executable jars by running `gradle shadowJar` followed by the usual
`java -jar` execution of the resulting `-all` jar file found in each
project's respective `build/libs` directory.

build.gradle

@@ -1,5 +1,9 @@
 wrapper.gradleVersion = '2.2.1'
 
+allprojects {
+    apply plugin: 'eclipse'
+}
+
 subprojects {
     apply plugin: 'java'
 

ethereumj-core/README.md

@@ -16,15 +16,15 @@ See [ethereumj-studio](../ethereumj-studio).
 
 #### Compile, test and package
 
-Run `./gradlew build`.
+Run `../gradlew build`.
 
  - find jar artifacts at `build/libs`
  - find unit test and code coverage reports at `build/reports`
 
 #### Run an ethereum node
 
- - run `./gradlew run`, or
+ - run `../gradlew run`, or
- - build a standalone executable jar with `./gradlew shadow` and execute the `-all` jar in `build/libs` using `java -jar [jarfile]`.
+ - build a standalone executable jar with `../gradlew shadow` and execute the `-all` jar in `build/libs` using `java -jar [jarfile]`.
 
 #### Import sources into IntelliJ IDEA
 
@@ -34,7 +34,7 @@ Note that in order to build the project without errors in IDEA, you will need to
 
 #### Install artifacts into your local `~/.m2` repository
 
-Run `./gradlew install`.
+Run `../gradlew install`.
 
 #### Publish ethereumj-core builds
 

ethereumj-core/build.gradle

@@ -1,6 +1,5 @@
 plugins {
     id 'application'
-    id 'eclipse'
     id 'jacoco'
     id 'maven'
     id 'com.github.johnrengelman.shadow' version '1.2.0'

ethereumj-studio/README.md

@@ -1,12 +1,11 @@
 
-######  :small_blue_diamond: Build instructions (maven)
+## ethereum-studio
-  1. build_1: [a full application package] : ~> ` mvn clean package `
 
+To run the ethereumj-studio GUI:
+
+ - run `../gradlew run`, or
+ - run `../gradlew shadowJar`, followed by `java -jar build/libs/ethereumj-studio-*-all.jar`
+
+See ethereumj-studio in action here:
 
-.
-.
-.
 [![ScreenShot](http://i.imgur.com/FQiBihl.jpg)](https://www.youtube.com/watch?v=D5ok7jh7AOg)
-.
-.
-.

ethereumj-studio/build-post-package.xml

@@ -1,54 +0,0 @@
-<project name="ethereumj-postpackage" default="run" basedir=".">
-
-    <description>
-        Build file to package the EthereumJ client and dependencies into a zip-file
-    </description>
-    <!-- set global properties for this build -->
-    <property name="src" location="src"/>
-    <property name="build" location="build"/>
-    <property name="dist" location="dist"/>
-
-
-    <target name="init">
-        <!-- Create the time stamp -->
-        <tstamp/>
-
-        <echo message="Ant is taking control [assembly the package]"></echo>
-        <echo message="${maven.project.artifactId}"></echo>
-        <echo message="${maven.project.version}"></echo>
-
-    </target>
-
-    <target name="make-package">
-
-        <mkdir dir="./target/package"/>
-        <copy todir="./target/package/ethereumj/lib">
-            <fileset dir="./target/dependency"/>
-        </copy>
-
-        <copy file="./target/${maven.project.artifactId}-${maven.project.version}.jar"
-              tofile="./target/package/ethereumj/${maven.project.artifactId}.jar"/>
-
-        <copy todir="./target/package/ethereumj/">
-            <fileset dir="./target/classes/config"/>
-        </copy>
-
-        <copy file="./target/classes/log4j.properties" todir="./target/package/ethereumj/config"/>
-        <copy file="./target/classes/system.properties" todir="./target/package/ethereumj/config"/>
-        <copy file="./target/classes/GeoLiteCity.dat" todir="./target/package/ethereumj/config"/>
-
-        <copy todir="./target/package/ethereumj/samples">
-            <fileset dir="./samples"/>
-        </copy>
-
-
-        <zip destfile="ethereumj-${DSTAMP}-${TSTAMP}.zip" basedir="./target/package">
-        </zip>
-
-
-    </target>
-
-    <target name="run" depends="init, make-package"></target>
-
-
-</project>

ethereumj-studio/build.gradle

@@ -1,3 +1,10 @@
+plugins {
+    id 'application'
+    id 'com.github.johnrengelman.shadow' version '1.2.0'
+}
+
+mainClassName = 'org.ethereum.gui.ToolBar'
+
 dependencies {
     compile project(':ethereumj-core')
     compile "com.maxmind.geoip:geoip-api:1.2.11"