#14 Removed need of creating jar for calculating checksum of assets in gradle build

android/build.gradle

@@ -98,7 +98,7 @@ tasks.whenTaskAdded { compileTask ->
             // for all selected tasks create dependency task "checksum{BUILD_TYPE}Assets"
             task("checksum${buildName}Assets") {
                 // calculated checksum is dependency
-                dependsOn(':util:checksum:runJarChecksum')
+                dependsOn(':util:checksum:runChecksum')
                 // wait for generating android sources
                 dependsOn("generate${buildName}Sources")
 

desktop/build.gradle

@@ -54,9 +54,9 @@ artifacts {
 jar.enabled = false
 
 debugJar.dependsOn classes
-debugJar.dependsOn(':util:checksum:runJarChecksum')
+debugJar.dependsOn(':util:checksum:runChecksum')
 releaseJar.dependsOn classes
-releaseJar.dependsOn(':util:checksum:runJarChecksum')
+releaseJar.dependsOn(':util:checksum:runChecksum')
 
 eclipse {
     project {

ios/build.gradle

@@ -119,7 +119,7 @@ launchIPhoneSimulator.dependsOn assemble
 launchIPhoneSimulator.dependsOn updateRoboVMXML
 launchIOSDevice.dependsOn assemble
 launchIOSDevice.dependsOn updateRoboVMXML
-updateRoboVMXML.dependsOn(':util:checksum:runJarChecksum')
+updateRoboVMXML.dependsOn(':util:checksum:runChecksum')
 
 updateRoboVMXML.dependsOn copyNatives
 build.dependsOn createDebugIPA

util/checksum/build.gradle

 final CHECKSUM_DIR = "/checksum/"
-final LIBS_DIR = "${buildDir}/libs/"
-final JAR_NAME = "checksum.jar"
 final MAIN_CLASS = "cz.nic.tablexia.checksum.Checksum"
 
 apply plugin: "java"
 
 sourceSets.main.java.srcDirs = [ "src/" ]
 
-jar() {
-    archiveName = JAR_NAME
-    manifest {
-        attributes 'Main-Class': MAIN_CLASS
-    }
-}
-
-task runJarChecksum(dependsOn: jar) {
+task runChecksum(dependsOn: classes) {
     doLast {
         def sourceDir = new File(project(":core").projectDir.absolutePath + "/assets")
         sourceDir.eachDir() { dir ->
@@ -28,11 +19,11 @@ task runJarChecksum(dependsOn: jar) {
                     into destDir
                 }.execute()
 
-                task ("runJarChecksum_" + dir.getName(), type: JavaExec) {
-                    classpath = files(LIBS_DIR + JAR_NAME)
-                    classpath += sourceSets.main.runtimeClasspath
+                task ("runChecksum_" + dir.getName(), type: JavaExec) {
                     main = MAIN_CLASS
                     args = [destDir]
+                    classpath sourceSets.main.output.classesDir
+                    classpath += sourceSets.main.runtimeClasspath
 
                     def stdout = new ByteArrayOutputStream()
                     standardOutput = stdout