Make plugin compatible for 5.2.1

Rewrote most of repository management to be less dependant on Gradle
APIs. The only remaining internal APIs are related to  RepositoryLayout.

Minimum supported Gradle versions is 5.0.

CHANGELOG.adoc

@@ -1,6 +1,17 @@
 = CHANGELOG
 :issue: link:https://github.com/ysb33r/ivypot-gradle-plugin/issues/
 
+== 1.0
+
+=== Compatibility
+
+* Gradle compatibility tested 4.0 - 5.2.1
+
+=== Breaking changes
+
+* Minimum JDK8 required
+* Major rewrite of the internal reposiotry support. Relies less on Gradle less APIs and provides a DSL layer that mimics the Gradle `repository` structure, but is not binary compatible.
+
 == 0.8
 
 * {issue}32[#32] - Honour non-transitive dependencies

README.adoc

@@ -1,5 +1,5 @@
 = IvyPot - A Gradle plugin for Off-line Repositories
-:revnumber: 0.8
+:revnumber:0.9
 
 Not all development teams have the luxury of relying on Maven Central, Bintray for day to day development. Some of them
 are still fortunate to proxy public repositories via in-house Artifactory or Nexus instances. Others have even more
@@ -9,12 +9,14 @@ security processes to be applied to the binary files before committing them to a
 
 == Gradle minimum versions
 
-* As from 0.7 the minimum supported Gradle version is 4.0. (Re  uired if you want Google repository support).
+* As from 0.9 the minimum supported Gradle version is 5.0.
+* As from 0.7 the minimum supported Gradle version is 4.0. (Required if you want Google repository support).
 * As from 0.5 the minimum supported Gradle version in 2.8.
 
 
 == Previous versions
 
+* https://github.com/ysb33r/ivypot-gradle-plugin/tree/RELEASE_0_8_0[Release 0.8]
 * https://github.com/ysb33r/ivypot-gradle-plugin/tree/RELEASE_0_7_0[Release 0.7]
 * https://github.com/ysb33r/ivypot-gradle-plugin/tree/RELEASE_0_6_0[Release 0.6]
 * https://github.com/ysb33r/ivypot-gradle-plugin/tree/RELEASE_0_5_0[Release 0.5]

build.gradle

@@ -14,22 +14,23 @@
 
 
 // PLEASE NOTE: Integration Tests and Gradle Compatibility tests download a number of files.
+import org.gradle.util.GradleVersion
 
 plugins {
     id 'groovy'
     id 'maven'
     id 'com.gradle.plugin-publish' version '0.9.9'
     id 'com.github.hierynomus.license' version '0.12.1'
-    id 'org.ysb33r.gradletest' version '2.0-alpha-6'
+    id 'org.ysb33r.gradletest' version '2.0-beta.3'
     id 'org.ysb33r.os' version '0.9'
 }
 
 apply from: 'gradle/integration-tests.gradle'
 
 version = '0.9-SNAPSHOT'
 group = 'org.ysb33r.gradle'
-sourceCompatibility = 1.7
-targetCompatibility = 1.7
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
 
 ext {
     groovyLongVer = GroovySystem.version
@@ -50,11 +51,11 @@ repositories {
 }
 
 dependencies {
-    compile 'org.ysb33r.gradle:grolifant:0.5'
+    compile 'org.ysb33r.gradle:grolifant:0.10'
     compile gradleApi()
     compile localGroovy()
 
-    testCompile "org.spockframework:spock-core:1.1-groovy-${groovyShortVer}", {
+    testCompile "org.spockframework:spock-core:1.2-groovy-${groovyShortVer}", {
         exclude module : 'groovy-all'
     }
     testCompile 'org.slf4j:slf4j-api:1.7.13'
@@ -114,12 +115,10 @@ publishPlugins {
 }
 
 gradleTest {
-    versions '4.0.2', '4.1', '4.2.1'
-    versions '4.3.1', '4.4.1', '4.5'
-    versions '4.6', '4.7'
+    versions '5.2.1'
+    versions '5.0'
 
     inputs.files jar
-    inputs.dir file('gradleTest')
 
     beforeTest {
         println "  ${it.name}"

gradle/integration-tests.gradle

@@ -1,5 +1,6 @@
 // This is based upon what Rob Fletcher has done at
 // https://raw.githubusercontent.com/robfletcher/gradle-compass/master/gradle/integration-tests.gradle
+import org.gradle.util.GradleVersion
 
 configurations {
     integrationTestCompile {

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Wed Apr 25 17:54:04 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0.2-all.zip

gradlew

@@ -28,7 +28,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

gradlew.bat

@@ -14,7 +14,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

src/integrationTest/groovy/org/ysb33r/gradle/ivypot/OfflineRepositorySyncIntegrationSpec.groovy

@@ -41,7 +41,6 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
     static final File LOCALREPO = new File(ROOT, 'local-offline-repo')
 
     Project project
-    Task syncTask
 
     void setupSpec() {
         OfflineRepositorySync.DONT_LOOK_FOR_IVY_JAR = true
@@ -92,7 +91,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         LOCALREPO.exists()
@@ -128,7 +127,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         LOCALREPO.exists()
@@ -165,7 +164,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         LOCALREPO.exists()
@@ -201,7 +200,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         new File(LOCALREPO, 'commons-io/commons-io/2.4/ivy-2.4.xml').exists()
@@ -280,7 +279,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         LOCALREPO.exists()
@@ -316,7 +315,7 @@ class OfflineRepositorySyncIntegrationSpec extends Specification {
         }
 
         project.evaluate()
-        project.tasks.syncRemoteRepositories.execute()
+        project.tasks.syncRemoteRepositories.exec()
 
         expect:
         LOCALREPO.exists()

src/main/groovy/org/ysb33r/gradle/ivypot/OfflineRepositoryPlugin.groovy

@@ -28,7 +28,7 @@ class OfflineRepositoryPlugin implements Plugin<Project> {
 
     void apply(Project project) {
 
-        if(GradleVersion.current() < GradleVersion.version(MINIMUM_GRADLE)) {
+        if (GradleVersion.current() < GradleVersion.version(MINIMUM_GRADLE)) {
             throw new GradleException("Ivypot can only be used with Gradle ${MINIMUM_GRADLE} or later")
         }
         project.tasks.create 'syncRemoteRepositories', OfflineRepositorySync