Support an internal Ivy proxy to Rubygems.org (jruby-gradle#364)

- Resolve dependencies with transitive dependencies.
- Added a repository handler extension for defining rubygems.
- Protect ivy.xml file creation against concurrent access from threads of multiple processes.
- Support all known GEM version requirement formats

base-plugin/build.gradle

@@ -29,6 +29,7 @@ ext {
 
 dependencies {
 
+    compile project(":jruby-gradle-core-plugin")
     compile "org.eclipse.jetty:jetty-server:${jettyVersion}"
     compile "org.eclipse.jetty:jetty-webapp:${jettyVersion}"
     runtime('de.saumya.mojo:rubygems:0.2.3@war') {

base-plugin/src/main/groovy/com/github/jrubygradle/internal/GemVersionResolver.groovy

@@ -1,12 +1,15 @@
 package com.github.jrubygradle.internal
 
+import com.github.jrubygradle.core.GemVersion
 import org.gradle.api.GradleException
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.DependencyResolveDetails
 import org.gradle.api.logging.Logger
 import org.gradle.api.logging.Logging
 
+import static com.github.jrubygradle.core.GemVersion.gemVersionFromGradleRequirement
+
 /**
  * Resolver to compute gem versions
  */
@@ -84,7 +87,7 @@ class GemVersionResolver {
             details.useVersion(next.toString())
         }
         else {
-            GemVersion next = new GemVersion(details.requested.version)
+            GemVersion next = gemVersionFromGradleRequirement(details.requested.version)
             versions[details.requested.name] = next
             logger.debug("${configuration}      nothing collected")
             logger.debug("${configuration}      resolved  ${next}")

build.gradle

@@ -4,6 +4,7 @@ plugins {
     id 'com.jfrog.bintray' version '1.8.4' apply false
     id 'org.ajoberstar.github-pages' version '1.2.0' apply false
     id 'org.ysb33r.cloudci.appveyor.testreporter' version '2.5' apply false
+    id "io.ratpack.ratpack-java" version "1.6.1" apply false
 }
 
 buildScan {
@@ -51,8 +52,8 @@ subprojects {
         dependencies {
             compile localGroovy()
             compile gradleApi()
-            compile 'org.ysb33r.gradle:grolifant:0.8'
-            gradleTestRuntime 'org.ysb33r.gradle:grolifant:0.8'
+            compile 'org.ysb33r.gradle:grolifant:0.12'
+            gradleTestRuntime 'org.ysb33r.gradle:grolifant:0.12'
         }
 
         codenarc {

core-plugin/build.gradle

@@ -0,0 +1,31 @@
+//plugins {
+//    id "io.ratpack.ratpack-java"
+//}
+
+//plugins {
+//    id 'io.spring.dependency-management' version '1.0.6.RELEASE'
+//}
+//
+//
+//
+//dependencyManagement {
+//    imports {
+//        mavenBom 'io.micronaut:micronaut-bom:1.1.2'
+//    }
+//}
+dependencies {
+//    implementation 'io.micronaut:micronaut-http-server-netty'
+    implementation "io.github.http-builder-ng:http-builder-ng-okhttp:${httpbuilderNgVersion}"
+    implementation "io.ratpack:ratpack-core:1.6.1"
+    integrationTestCompile gradleTestKit()
+
+    testCompile(spockVersion) {
+        exclude module: 'groovy-all'
+        exclude group: 'org.codehaus.groovy'
+    }
+
+    integrationTestCompile(spockVersion) {
+        exclude module: 'groovy-all'
+        exclude group: 'org.codehaus.groovy'
+    }
+}