Restructuring Gradle build

Created a single module and broke the build logic into smaller files

Fixes GH-14

Author: Jayati

build.gradle

@@ -18,8 +18,10 @@ buildscript {
     }
 }
 
+plugins {
+    id "com.jfrog.bintray" version "1.3.1"
+}
 
-allprojects {
     apply plugin: 'idea'
     apply plugin: 'eclipse'
     apply plugin: 'maven'
@@ -41,14 +43,12 @@ allprojects {
         // without running afoul of licensing restrictions
         flatDir { dirs rootProject.projectDir }
     }
-}
 
 ext.vendor = 'Time Warner Cable - Converged Technology Group - CMS Team'
 ext.organization = "Time Warner Cable"
 ext.providerUrl = "https://www.timewarnercable.com"
 ext.providerLink = "https://github.com/TWCable/grabbit"
 
-configure(excludeProjects()) {
     apply plugin: 'groovy'
     apply from: "${rootProject.projectDir}/gradle/dependencies.gradle"
     apply from: "${rootProject.projectDir}/testutils/gradle/testing.gradle"
@@ -60,10 +60,8 @@ configure(excludeProjects()) {
         attributes 'Implementation-Version': project.version
         attributes 'Implementation-Vendor': project.vendor
     }
-}
 
-subprojects {
-    afterEvaluate { project ->
+    afterEvaluate {
         if (project.hasProperty('sourceCompatibility')) {
             project.sourceCompatibility = 1.7
         }
@@ -92,11 +90,6 @@ subprojects {
             }
         }
     }
-}
-
-def excludeProjects() {
-    subprojects.findAll { project -> (project.name != 'proto' && project.name != 'osgi-wrappers')}
-}
 
 idea.project.ipr {
     withXml { provider ->
@@ -161,3 +154,67 @@ idea.project.ipr {
         }
     }
 }
+
+apply from: "${rootProject.projectDir}/gradle/verifyComponentConfig.gradle"
+apply from: "${rootProject.projectDir}/gradle/utils.gradle"
+
+apply plugin: 'osgi'
+apply plugin: 'scr'
+apply plugin: 'sling-bundle'
+apply plugin: 'protobuf'
+
+// remove "mvn install" since it's not needed and causes a conflict
+def installTask = tasks.findByPath('install')
+if (installTask != null) tasks.remove(installTask)
+
+apply from: "${rootProject.projectDir}/gradle/bundle.gradle"
+apply from: "${rootProject.projectDir}/gradle/packageExclusions.gradle"
+apply from: "${rootProject.projectDir}/gradle/idea.gradle"
+
+gradle.taskGraph.whenReady { taskGraph ->
+    if (taskGraph.hasTask(bintrayUpload)) {
+        if (!project.hasProperty('bintray.user') || !project.hasProperty('bintray.key')) {
+            throw new IllegalArgumentException((String)"Please define 'bintray.user' and " +
+                    "'bintray.key' properties. (Such as in ~/.gradle/gradle.properties)")
+        }
+    }
+}
+
+version = new com.twcable.grabbit.Version(version as String)
+
+bintray {
+    user = project.properties['bintray.user']
+    key = project.properties['bintray.key']
+    filesSpec {
+        from tasks.getByPath('createPackage').archivePath
+        into '.'
+    }
+
+    publish = version.status == 'release'
+
+    pkg {
+        userOrg = 'twcable'
+        repo = 'aem'
+        name = 'Grabbit'
+
+        desc = 'The purpose of this project is to provide a reliable and fast solution for copying content from a Source to Destination. Source and destination can be any AEM instances.'
+
+        websiteUrl = 'https://github.com/TWCable/grabbit'
+        issueTrackerUrl = 'https://github.com/TWCable/grabbit/issues'
+        vcsUrl = 'https://github.com/TWCable/grabbit.git'
+        licenses = ['Apache-2.0']
+        labels = ['AEM', 'CQ', 'Content Copy', 'Data Migration']
+        attributes = ['plat': ['aem', 'cq']]
+
+        publicDownloadNumbers = true
+
+        //noinspection GroovyAssignabilityCheck
+        version {
+            //noinspection GrReassignedInClosureLocalVar
+            name = project.version.bintrayVersion
+            vcsTag = 'v' + project.version
+        }
+    }
+}
+
+bintrayUpload.dependsOn('createPackage')

buildSrc/build.gradle

@@ -0,0 +1,11 @@
+apply plugin: 'groovy'
+
+dependencies {
+    testCompile('org.spockframework:spock-core:1.0-groovy-2.3') {
+        exclude module: 'groovy-all'
+    }
+}
+
+repositories {
+    mavenCentral()
+}

buildSrc/src/main/groovy/com/twcable/grabbit/Version.groovy

@@ -0,0 +1,65 @@
+/**
+ * Copyright 2015 Time Warner Cable, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.twcable.grabbit
+
+// **************************************************************************
+//
+// VERSION CLASS
+//
+// **************************************************************************
+
+
+class Version {
+    String originalVersion
+    String thisVersion
+    String status
+    Date buildTime
+
+
+    Version(String versionValue) {
+        buildTime = new Date()
+        originalVersion = versionValue
+        if (originalVersion.endsWith('-SNAPSHOT')) {
+            status = 'integration'
+            thisVersion = originalVersion - 'SNAPSHOT' + getTimestamp()
+        }
+        else {
+            status = 'release'
+            thisVersion = versionValue
+        }
+    }
+
+
+    @SuppressWarnings("UnnecessaryQualifiedReference")
+    String getTimestamp() {
+        // Convert local file timestamp to UTC
+        def format = new java.text.SimpleDateFormat('yyyyMMddHHmmss')
+        format.setCalendar(Calendar.getInstance(TimeZone.getTimeZone('UTC')));
+        return format.format(buildTime)
+    }
+
+
+    String toString() {
+        originalVersion
+    }
+
+
+    String getBintrayVersion() {
+        thisVersion
+    }
+
+}

buildSrc/src/test/groovy/com/twcable/grabbit/VersionSpec.groovy

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2015 Time Warner Cable, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.twcable.grabbit
+
+import spock.lang.Specification
+
+class VersionSpec extends Specification {
+
+    def "version When Snapshot"(){
+        given:
+        final String ver = "Test-SNAPSHOT"
+        when:
+        Version version = new Version(ver)
+        then:
+        version.thisVersion == ver - "SNAPSHOT" + version.getTimestamp()
+    }
+
+    def "default Version"(){
+        given:
+        final String ver = "1.0.5"
+        when:
+        Version version = new Version(ver)
+        then:
+        version.thisVersion == ver
+    }
+
+}