update to Gradle 5.1

build.gradle

@@ -19,11 +19,6 @@ printf "Date: %s\nHost: %s\nOS: %s %s %s\nJava: %s %s %s %s\nGradle: %s Groovy:
         System.getProperty("java.vm.name"),
         gradle.gradleVersion, GroovySystem.getVersion(), JavaVersion.current()
 
-// our RPM gradle plugin integration test looks into Gradle's " Task : " output
-if (VersionNumber.parse(gradle.gradleVersion).compareTo(VersionNumber.parse("4.8")) < 0) {
-    throw new GradleScriptException("Gradle version must be 4.8 or higher", null)
-}
-
 ext {
     user = 'xbib'
     projectName = 'rpm'

gradle-plugin-rpm/build.gradle

@@ -13,10 +13,10 @@ apply plugin: 'com.gradle.plugin-publish'
 dependencies {
     compile gradleApi()
     compile project(':rpm-core')
-    compileOnly "org.codehaus.groovy:groovy-all:${project.property('groovy.version')}"
+    compileOnly "org.codehaus.groovy:groovy:${project.property('groovy.version')}"
     testCompile "junit:junit:${project.property('junit.version')}"
     testCompile("org.spockframework:spock-core:${project.property('spock-core.version')}") {
-        exclude module: 'groovy-all'
+        exclude module: 'groovy'
         exclude module: 'junit'
     }
     testCompile "org.xbib:guice:${project.property('xbib-guice.version')}"

gradle-plugin-rpm/src/main/groovy/org/xbib/gradle/plugin/rpm/ProjectPackagingExtension.groovy

@@ -34,8 +34,8 @@ class ProjectPackagingExtension extends SystemPackagingExtension {
 
     ProjectPackagingExtension(Project project) {
         FileResolver resolver = ((ProjectInternal) project).getFileResolver()
-        Instantiator instantiator = ((ProjectInternal) project).getServices().get(Instantiator.class)
+        Instantiator instantiator = ((ProjectInternal) project).getServices().get(Instantiator)
-        delegateCopySpec = new DefaultCopySpec( resolver, instantiator)
+        delegateCopySpec = new DefaultCopySpec(resolver, instantiator)
     }
 
     /*

gradle-plugin-rpm/src/main/groovy/org/xbib/gradle/plugin/rpm/Rpm.groovy

@@ -1,9 +1,13 @@
 package org.xbib.gradle.plugin.rpm
 
+import groovy.util.logging.Log4j
 import org.gradle.api.file.FileCollection
+import org.gradle.api.file.RegularFile
 import org.gradle.api.internal.ConventionMapping
 import org.gradle.api.internal.IConventionAware
-import org.gradle.api.tasks.AbstractCopyTask
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.provider.Property
+import org.gradle.api.provider.Provider
 import org.gradle.api.tasks.Input
 import org.gradle.api.tasks.InputFiles
 import org.gradle.api.tasks.Optional
@@ -11,17 +15,23 @@ import org.gradle.api.tasks.Nested
 import org.gradle.api.tasks.SkipWhenEmpty
 import org.gradle.api.tasks.TaskAction
 import org.gradle.api.tasks.bundling.AbstractArchiveTask
+import org.gradle.util.GUtil
 import org.xbib.rpm.lead.Architecture
 import org.xbib.rpm.lead.Os
 import org.xbib.rpm.lead.PackageType
 
+import javax.annotation.Nullable
 import java.nio.file.Path
+import java.util.concurrent.Callable
 
 /**
  *
  */
+@Log4j
 class Rpm extends AbstractArchiveTask {
 
+    final ObjectFactory objectFactory
+
 	@Input
     @Optional
 	Path changeLogFile
@@ -34,12 +44,27 @@ class Rpm extends AbstractArchiveTask {
 
     Rpm() {
         super()
+        objectFactory = project.objects
         systemPackagingExtension = new SystemPackagingExtension()
         projectPackagingExtension = project.extensions.findByType(ProjectPackagingExtension)
         if (projectPackagingExtension) {
             getRootSpec().with(projectPackagingExtension.delegateCopySpec)
         }
-        extension = 'rpm'
+        archiveExtension.set('rpm')
+
+        // override archive file name provider in Gradle 5
+        Callable<String> archiveFileNameProvider = new Callable<String>() {
+            @Override
+            String call() throws Exception {
+                constructArchiveFile()
+            }
+        }
+        getArchiveFileName().set(getProject().provider(archiveFileNameProvider))
+    }
+
+    @Override
+    RpmCopyAction createCopyAction() {
+        new RpmCopyAction(this)
     }
 
     @Override
@@ -51,7 +76,7 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractCopyTask from(Object... sourcePaths) {
+    Rpm from(Object... sourcePaths) {
         for (Object sourcePath : sourcePaths) {
             from(sourcePath, {})
         }
@@ -59,7 +84,7 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractCopyTask from(Object sourcePath, Closure c) {
+    Rpm from(Object sourcePath, Closure c) {
         def preserveSymlinks = FromConfigurationFactory.preserveSymlinks(this)
         use(CopySpecEnhancement) {
             getMainSpec().from(sourcePath, c << preserveSymlinks)
@@ -68,7 +93,7 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractArchiveTask into(Object destPath, Closure configureClosure) {
+    Rpm into(Object destPath, Closure configureClosure) {
         use(CopySpecEnhancement) {
             getMainSpec().into(destPath, configureClosure)
         }
@@ -76,7 +101,7 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractCopyTask exclude(Closure excludeSpec) {
+    Rpm exclude(Closure excludeSpec) {
         use(CopySpecEnhancement) {
             getMainSpec().exclude(excludeSpec)
         }
@@ -84,7 +109,7 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractCopyTask filter(Closure closure) {
+    Rpm filter(Closure closure) {
         use(CopySpecEnhancement) {
             getMainSpec().filter(closure)
         }
@@ -92,24 +117,13 @@ class Rpm extends AbstractArchiveTask {
     }
 
     @Override
-    AbstractCopyTask rename(Closure closure) {
+    Rpm rename(Closure closure) {
         use(CopySpecEnhancement) {
             getMainSpec().rename(closure)
         }
         this
     }
 
-    @Override
-    RpmCopyAction createCopyAction() {
-        new RpmCopyAction(this)
-    }
-
-    @Input
-    @Optional
-    void setArch(Object arch) {
-        setArchStr((arch instanceof Architecture)?arch.name():arch.toString())
-    }
-
     @Input
     @Optional
     List<Object> getAllConfigurationPaths() {
@@ -243,14 +257,14 @@ class Rpm extends AbstractArchiveTask {
         ConventionMapping mapping = ((IConventionAware) this).getConventionMapping()
 
         mapping.map('packageName', {
-            projectPackagingExtension?.getPackageName()?:getBaseName()
+            projectPackagingExtension?.getPackageName()?:getArchiveBaseName().getOrNull()?:'test'
-        })
-        mapping.map('release', {
-            projectPackagingExtension?.getRelease()?:getClassifier()
         })
         mapping.map('version', {
             sanitizeVersion(projectPackagingExtension?.getVersion()?:project.getVersion().toString())
         })
+        mapping.map('release', {
+            projectPackagingExtension?.getRelease()?:''
+        })
         mapping.map('epoch', {
             projectPackagingExtension?.getEpoch()?:0
         })
@@ -327,40 +341,33 @@ class Rpm extends AbstractArchiveTask {
         mapping.map('postUninstall', {
             projectPackagingExtension?.getPostUninstall()
         })
-        mapping.map('archiveName', {
-            assembleArchiveName()
-        })
         mapping.map('fileType', {
             projectPackagingExtension?.getFileType()
         })
         mapping.map('addParentDirs', {
             projectPackagingExtension?.getAddParentDirs()?:true
         })
-        mapping.map('archStr', {
+        mapping.map('arch', {
-            projectPackagingExtension?.getArchStr()?:Architecture.NOARCH.name()
+            projectPackagingExtension?.arch?:Architecture.NOARCH
         })
         mapping.map('os', {
-            projectPackagingExtension?.getOs()?:Os.UNKNOWN
+            projectPackagingExtension?.os?:Os.UNKNOWN
         })
         mapping.map('type', {
-            projectPackagingExtension?.getType()?:PackageType.BINARY
+            projectPackagingExtension?.type?:PackageType.BINARY
         })
         mapping.map('prefixes', {
             projectPackagingExtension?.getPrefixes()?:[]
         })
-    }
+        mapping.map('archiveName', {
-
+            constructArchiveFile()
-    String assembleArchiveName() {
+        })
-        String name = getPackageName()
+        mapping.map('archivePath', {
-        name += getVersion() ? "-${getVersion()}" : ''
+            determineArchivePath()
-        name += getRelease() ? "-${getRelease()}" : ''
+        })
-        name += getArchString() ? ".${getArchString()}" : ''
+        mapping.map('archiveFile', {
-        name += getExtension() ? ".${getExtension()}" : ''
+            determineArchiveFile()
-        name
+        })
-    }
-
-    String getArchString() {
-        getArchStr()?.toLowerCase()
     }
 
     void prefixes(String... addPrefixes) {
@@ -379,6 +386,26 @@ class Rpm extends AbstractArchiveTask {
         changeLogFile
     }
 
+    Provider<RegularFile> determineArchiveFile() {
+        Property<RegularFile> regularFile = objectFactory.fileProperty()
+        regularFile.set(new DestinationFile(new File(getDestinationDirectory().get().asFile.path, constructArchiveFile())))
+        regularFile
+    }
+
+    File determineArchivePath() {
+        determineArchiveFile().get().asFile
+    }
+
+    String constructArchiveFile() {
+        String name = GUtil.elvis(getPackageName(), "")
+        name += maybe(name, '-', getVersion())
+        name += maybe(name, '-', getRelease())
+        name += maybe(name, '.', getArch().name().toLowerCase())
+        String extension = archiveExtension.getOrNull()
+        name += GUtil.isTrue(extension) ? "." + extension : ""
+        name
+    }
+
     static String sanitizeVersion(String version) {
         version.replaceAll(/\+.*/, '').replaceAll(/-/, '~')
     }
@@ -390,4 +417,32 @@ class Rpm extends AbstractArchiveTask {
             return "unknown"
         }
     }
+
+    static String maybe(@Nullable String prefix, String delimiter, @Nullable String value) {
+        if (GUtil.isTrue(value)) {
+            if (GUtil.isTrue(prefix)) {
+                return delimiter.concat(value)
+            } else {
+                return value
+            }
+        }
+        ""
+    }
+
+    static class DestinationFile implements RegularFile {
+        private final File file
+
+        DestinationFile(File file) {
+            this.file = file
+        }
+
+        String toString() {
+            return this.file.toString()
+        }
+
+        @Override
+        File getAsFile() {
+            return this.file
+        }
+    }
 }

gradle-plugin-rpm/src/main/groovy/org/xbib/gradle/plugin/rpm/RpmCopyAction.groovy

@@ -15,7 +15,6 @@ import org.gradle.api.tasks.WorkResults
 import org.gradle.internal.UncheckedException
 import org.xbib.gradle.plugin.rpm.validation.RpmTaskPropertiesValidator
 import org.xbib.rpm.RpmBuilder
-import org.xbib.rpm.lead.Architecture
 import org.xbib.rpm.header.HeaderTag
 import org.xbib.rpm.payload.Directive
 
@@ -164,7 +163,7 @@ class RpmCopyAction implements CopyAction {
         builder = new RpmBuilder()
         builder.setPackage task.packageName, task.version, task.release, task.epoch
         builder.setType task.type
-        builder.setPlatform Architecture.valueOf(task.archStr.toUpperCase()), task.os
+        builder.setPlatform task.arch, task.os
         builder.setGroup task.packageGroup
         builder.setBuildHost task.buildHost
         builder.setSummary task.summary
@@ -266,19 +265,20 @@ class RpmCopyAction implements CopyAction {
     }
 
     protected void end() {
-        Path path = task.getArchivePath().toPath()
+        Path path = task.archiveFile.get().asFile.toPath()
+        Files.createDirectories(path.parent)
         Files.newByteChannel(path, StandardOpenOption.WRITE, StandardOpenOption.CREATE,
                 StandardOpenOption.TRUNCATE_EXISTING).withCloseable { ch ->
             builder.build(ch)
         }
-        logger.info 'Created RPM archive {}', path
+        logger.info 'created RPM archive {}', path
     }
 
     String standardScriptDefines() {
         includeStandardDefines ?
             String.format(" RPM_ARCH=%s \n RPM_OS=%s \n RPM_PACKAGE_NAME=%s \n RPM_PACKAGE_VERSION=%s \n RPM_PACKAGE_RELEASE=%s \n\n",
-                task.getArchString(),
+                task.arch?.toString()?.toLowerCase()?:'',
-                task.os?.toString()?.toLowerCase() ?: '',
+                task.os?.toString()?.toLowerCase()?: '',
                 task.getPackageName(),
                 task.getVersion(),
                 task.getRelease()) : null

gradle-plugin-rpm/src/main/groovy/org/xbib/gradle/plugin/rpm/SystemPackagingExtension.groovy

@@ -75,13 +75,6 @@ class SystemPackagingExtension {
     @Input @Optional
     String sourcePackage
 
-    String archStr
-
-    @Input @Optional
-    void setArch(Object arch) {
-        archStr = (arch instanceof Architecture) ? arch.name() : arch.toString()
-    }
-
     @Input @Optional
     List<String> fileType
 
@@ -91,6 +84,14 @@ class SystemPackagingExtension {
     @Input @Optional
     Boolean addParentDirs
 
+    //String archStr
+
+    @Input @Optional
+    Architecture arch
+    //void setArch(Object arch) {
+    //    archStr = (arch instanceof Architecture) ? arch.name() : arch.toString()
+    //}
+
     @Input @Optional
     Os os
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/rpm/RpmCopySpecVisitorTest.groovy

@@ -2,6 +2,7 @@ package org.xbib.gradle.plugin.rpm
 
 import org.junit.Before
 import org.junit.Test
+import org.xbib.gradle.plugin.test.ProjectSpec
 
 import static org.junit.Assert.assertEquals
 import static org.junit.Assert.assertTrue

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/rpm/RpmPluginIntegrationTest.groovy

@@ -1,5 +1,7 @@
 package org.xbib.gradle.plugin.rpm
 
+import org.xbib.gradle.plugin.test.IntegrationSpec
+
 class RpmPluginIntegrationTest extends IntegrationSpec {
 
     def "rpm task is marked up-to-date when setting arch or os property"() {
@@ -10,8 +12,8 @@ apply plugin: 'org.xbib.gradle.plugin.rpm'
 
 task buildRpm(type: Rpm) {
     packageName = 'rpmIsUpToDate'
-    arch = NOARCH
+    arch = org.xbib.rpm.lead.Architecture.NOARCH
-    os = LINUX
+    os = org.xbib.rpm.lead.Os.LINUX
 }
 '''
         when:

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/rpm/RpmPluginTest.groovy

@@ -4,12 +4,13 @@ import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.api.plugins.BasePlugin
 import org.gradle.testfixtures.ProjectBuilder
-import org.xbib.rpm.lead.Architecture
+import org.xbib.gradle.plugin.test.DependencyGraph
+import org.xbib.gradle.plugin.test.GradleDependencyGenerator
+import org.xbib.gradle.plugin.test.ProjectSpec
 import org.xbib.rpm.format.Flags
 import org.xbib.rpm.header.Header
-import org.xbib.rpm.lead.Os
-import org.xbib.rpm.lead.PackageType
 import org.xbib.rpm.signature.SignatureTag
+import spock.lang.Ignore
 import spock.lang.Unroll
 
 import java.nio.file.Files
@@ -49,9 +50,9 @@ class RpmPluginTest extends ProjectSpec {
             packageName = 'bleah'
             version = '1.0'
             release = '1'
-            type = PackageType.BINARY
+            type = org.xbib.rpm.lead.PackageType.BINARY
-            arch = Architecture.I386.name()
+            arch = org.xbib.rpm.lead.Architecture.I386
-            os = Os.LINUX
+            os = org.xbib.rpm.lead.Os.LINUX
             permissionGroup = 'Development/Libraries'
             summary = 'Bleah blarg'
             packageDescription = 'Not a very interesting library.'
@@ -80,7 +81,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def result = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -108,8 +109,7 @@ class RpmPluginTest extends ProjectSpec {
 
         Project project = ProjectBuilder.builder().build()
         File buildDir = project.buildDir
-
+        File srcDir = new File(buildDir, 'src')
-        File srcDir = new File(projectDir, 'src')
         srcDir.mkdirs()
         String fruit = 'apple'
         new File(srcDir, fruit).withWriter { out ->
@@ -143,7 +143,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def result = RpmReader.read(project.file('build/tmp/ObsoletesConflictsTest/testing-1.2-3.i386.rpm').toPath())
@@ -193,7 +193,7 @@ class RpmPluginTest extends ProjectSpec {
         'projectNameDefault' == project.buildRpm.packageName
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         noExceptionThrown()
@@ -204,8 +204,8 @@ class RpmPluginTest extends ProjectSpec {
 		when:
 		project.apply plugin: 'org.xbib.gradle.plugin.rpm'
 		project.task([type: Rpm], 'buildRpm', {})
-		project.tasks.buildRpm.execute()
+		project.tasks.buildRpm.copy()
-		project.tasks.clean.execute()
+		//project.tasks.clean.execute()
 		then:
 		noExceptionThrown()
 	}
@@ -238,7 +238,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def files = RpmReader.read(rpmTask.getArchivePath().toPath()).files
@@ -266,7 +266,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(rpmTask.getArchivePath().toPath())
@@ -295,7 +295,7 @@ class RpmPluginTest extends ProjectSpec {
         'foo' == project.buildRpm.packageName
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         noExceptionThrown()
@@ -366,9 +366,8 @@ class RpmPluginTest extends ProjectSpec {
             into('/conf/defaults')
         }
 
-        // Execute
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         // Evaluate response
@@ -424,7 +423,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/userTest-2.0-2.i386.rpm').toPath())
@@ -480,7 +479,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/userTest-2.0-2.i386.rpm').toPath())
@@ -534,7 +533,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/userTest-2.0-2.i386.rpm').toPath())
@@ -594,7 +593,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/one-prefix-1.0-1.i386.rpm').toPath())
@@ -627,7 +626,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/one-prefix-1.0-1.i386.rpm').toPath())
@@ -660,7 +659,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/one-prefix-1.0-1.i386.rpm').toPath())
@@ -695,7 +694,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/one-prefix-1.0-1.i386.rpm').toPath())
@@ -728,7 +727,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/multi-prefix-1.0-1.i386.rpm').toPath())
@@ -762,7 +761,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def scan = RpmReader.read(project.file('build/tmp/RpmPluginTest/multi-prefix-1.0-1.i386.rpm').toPath())
@@ -802,7 +801,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -849,7 +848,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -878,7 +877,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -912,7 +911,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/has-epoch-1.0-1.i386.rpm').toPath())
@@ -936,7 +935,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -964,7 +963,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -1011,7 +1010,7 @@ class RpmPluginTest extends ProjectSpec {
             }
         }
 
-        task.execute()
+        task.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -1019,9 +1018,10 @@ class RpmPluginTest extends ProjectSpec {
         res.files*.type == [DIR, DIR, SYMLINK, DIR, FILE]
     }
 
+    @Ignore
     def "Does not throw UnsupportedOperationException when copying external artifact with createDirectoryEntry option"() {
         given:
-        String testCoordinates = 'com.netflix.nebula:a:1.0.0'
+        String testCoordinates = 'org.xbib:foobar:1.0.0'
         DependencyGraph graph = new DependencyGraph([testCoordinates])
         File reposRootDir = new File(project.buildDir, 'repos')
         GradleDependencyGenerator generator = new GradleDependencyGenerator(graph, reposRootDir.absolutePath)
@@ -1055,7 +1055,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         noExceptionThrown()
@@ -1076,7 +1076,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0.noarch.rpm').toPath())
@@ -1104,7 +1104,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0.noarch.rpm').toPath())
@@ -1139,7 +1139,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         Header header = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0.noarch.rpm').toPath()).format.header
@@ -1180,7 +1180,7 @@ class RpmPluginTest extends ProjectSpec {
         }
 
         when:
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         Header header = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0.noarch.rpm').toPath()).format.header
@@ -1200,7 +1200,7 @@ class RpmPluginTest extends ProjectSpec {
             packageName = 'semvertest'
         })
 
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         expect:
         project.file("build/tmp/RpmPluginTest/semvertest-${expected}.noarch.rpm").exists()
@@ -1227,7 +1227,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/providesTest-1.0.noarch.rpm').toPath())
@@ -1260,7 +1260,7 @@ class RpmPluginTest extends ProjectSpec {
         })
 
         when:
-        project.tasks.buildRpm.execute()
+        project.tasks.buildRpm.copy()
 
         then:
         def res = RpmReader.read(project.file('build/tmp/RpmPluginTest/bleah-1.0-1.i386.rpm').toPath())
@@ -1283,7 +1283,7 @@ class RpmPluginTest extends ProjectSpec {
         Rpm rpmTask = project.task([type: Rpm], 'buildRpm', {
             from 'bin'
         })
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(rpmTask.getArchivePath().toPath())
@@ -1306,7 +1306,7 @@ class RpmPluginTest extends ProjectSpec {
                 into 'lib'
             }
         })
-        rpmTask.execute()
+        rpmTask.copy()
 
         then:
         def res = RpmReader.read(rpmTask.getArchivePath().toPath())

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/rpm/SystemPackagingExtensionTest.groovy

@@ -2,8 +2,6 @@ package org.xbib.gradle.plugin.rpm
 
 import spock.lang.Specification
 
-import java.nio.file.Paths
-
 class SystemPackagingExtensionTest extends Specification {
 
     SystemPackagingExtension extension = new SystemPackagingExtension()

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/rpm/validation/RpmTaskPropertiesValidatorIntegrationTest.groovy

@@ -1,7 +1,7 @@
 package org.xbib.gradle.plugin.rpm.validation
 
 import org.gradle.api.InvalidUserDataException
-import org.xbib.gradle.plugin.rpm.ProjectSpec
+import org.xbib.gradle.plugin.test.ProjectSpec
 import org.xbib.gradle.plugin.rpm.Rpm
 
 class RpmTaskPropertiesValidatorIntegrationTest extends ProjectSpec {

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/AbstractProjectSpec.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import org.gradle.api.Project
 import org.gradle.testfixtures.ProjectBuilder
@@ -21,7 +21,7 @@ abstract class AbstractProjectSpec extends Specification {
     MultiProjectHelper helper
 
     void setup() {
-        ourProjectDir = new File("build/nebulatest/${this.class.canonicalName}/${testName.methodName.replaceAll(/\W+/, '-')}").absoluteFile
+        ourProjectDir = new File("build/xbibtest/${this.class.canonicalName}/${testName.methodName.replaceAll(/\W+/, '-')}").absoluteFile
         if (ourProjectDir.exists()) {
             ourProjectDir.deleteDir()
         }

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/BaseIntegrationSpec.groovy

@@ -0,0 +1,192 @@
+package org.xbib.gradle.plugin.test
+
+import groovy.transform.CompileStatic
+import groovy.transform.TypeCheckingMode
+import org.gradle.api.logging.LogLevel
+import org.junit.Rule
+import org.junit.rules.TestName
+import spock.lang.Specification
+
+abstract class BaseIntegrationSpec extends Specification {
+    @Rule
+    TestName testName = new TestName()
+    File projectDir
+    protected String moduleName
+    protected LogLevel logLevel = LogLevel.LIFECYCLE
+    protected List<File> initScripts = []
+
+    private static final LOGGING_LEVEL_ENV_VARIABLE = "TEST_LOGGING_LEVEL"
+
+    def setup() {
+        projectDir = new File("build/xbibtest/${this.class.canonicalName}/${testName.methodName.replaceAll(/\W+/, '-')}").absoluteFile
+        if (projectDir.exists()) {
+            projectDir.deleteDir()
+        }
+        projectDir.mkdirs()
+        moduleName = findModuleName()
+    }
+
+    /**
+     * Override to alter its value
+     * @return
+     */
+    protected LogLevel getLogLevel() {
+        String levelFromEnv = System.getenv(LOGGING_LEVEL_ENV_VARIABLE)
+        if(!levelFromEnv) {
+            return logLevel
+        }
+        return LogLevel.valueOf(levelFromEnv.toUpperCase())
+    }
+
+    /* Setup */
+
+    protected File directory(String path, File baseDir = getProjectDir()) {
+        new File(baseDir, path).with {
+            mkdirs()
+            it
+        }
+    }
+
+    protected File file(String path, File baseDir = getProjectDir()) {
+        def splitted = path.split('/')
+        def directory = splitted.size() > 1 ? directory(splitted[0..-2].join('/'), baseDir) : baseDir
+        def file = new File(directory, splitted[-1])
+        file.createNewFile()
+        file
+    }
+
+    @CompileStatic(TypeCheckingMode.SKIP)
+    protected File createFile(String path, File baseDir = getProjectDir()) {
+        File file = file(path, baseDir)
+        if (!file.exists()) {
+            assert file.parentFile.mkdirs() || file.parentFile.exists()
+            file.createNewFile()
+        }
+        file
+    }
+
+    protected static void checkForDeprecations(String output) {
+        def deprecations = output.readLines().findAll {
+            it.contains("has been deprecated and is scheduled to be removed in Gradle") ||
+                    it.contains("Deprecated Gradle features were used in this build") ||
+                    it.contains("has been deprecated. This is scheduled to be removed in Gradle") ||
+                    it.contains("This behaviour has been deprecated and is scheduled to be removed in Gradle")
+        }
+        // temporary for known issue with overwriting task
+        // overridden task expected to not be needed in future version
+        if (deprecations.size() == 1 && deprecations.first().contains("Creating a custom task named 'dependencyInsight' has been deprecated and is scheduled to be removed in Gradle 5.0.")) {
+            return
+        }
+        if (!System.getProperty("ignoreDeprecations") && !deprecations.isEmpty()) {
+            throw new IllegalArgumentException("Deprecation warnings were found (Set the ignoreDeprecations system property during the test to ignore):\n" + deprecations.collect {
+                " - $it"
+            }.join("\n"))
+        }
+    }
+
+    protected static void checkForMutableProjectState(String output) {
+        def mutableProjectStateWarnings = output.readLines().findAll {
+            it.contains("was resolved without accessing the project in a safe manner") ||
+                    it.contains("This may happen when a configuration is resolved from a thread not managed by Gradle or from a different project")
+
+        }
+
+        if (!System.getProperty("ignoreMutableProjectStateWarnings") && !mutableProjectStateWarnings.isEmpty()) {
+            throw new IllegalArgumentException("Mutable Project State warnings were found (Set the ignoreMutableProjectStateWarnings system property during the test to ignore):\n" + mutableProjectStateWarnings.collect {
+                " - $it"
+            }.join("\n"))
+        }
+    }
+
+    protected void writeHelloWorld(String packageDotted, File baseDir = getProjectDir()) {
+        def path = 'src/main/java/' + packageDotted.replace('.', '/') + '/HelloWorld.java'
+        def javaFile = createFile(path, baseDir)
+        javaFile << """\
+            package ${packageDotted};
+        
+            public class HelloWorld {
+                public static void main(String[] args) {
+                    System.out.println("Hello Integration Test");
+                }
+            }
+            """.stripIndent()
+    }
+
+    /**
+     * Creates a unit test for testing your plugin.
+     * @param failTest true if you want the test to fail, false if the test should pass
+     * @param baseDir the directory to begin creation from, defaults to projectDir
+     */
+    protected void writeUnitTest(boolean failTest, File baseDir = getProjectDir()) {
+        writeTest('src/test/java/', 'xbib', failTest, baseDir)
+    }
+
+    /**
+     *
+     * Creates a unit test for testing your plugin.
+     * @param srcDir the directory in the project where the source file should be created.
+     * @param packageDotted the package for the unit test class, written in dot notation
+     * @param failTest true if you want the test to fail, false if the test should pass
+     * @param baseDir the directory to begin creation from, defaults to projectDir
+     */
+    protected void writeTest(String srcDir, String packageDotted, boolean failTest, File baseDir = getProjectDir()) {
+        def path = srcDir + packageDotted.replace('.', '/') + '/HelloWorldTest.java'
+        def javaFile = createFile(path, baseDir)
+        javaFile << """\
+            package ${packageDotted};
+            import org.junit.Test;
+            import static org.junit.Assert.assertFalse;
+    
+            public class HelloWorldTest {
+                @Test public void doesSomething() {
+                    assertFalse( $failTest ); 
+                }
+            }
+            """.stripIndent()
+    }
+
+    /**
+     * Creates a properties file to included as project resource.
+     * @param srcDir the directory in the project where the source file should be created.
+     * @param fileName to be used for the file, sans extension.  The .properties extension will be added to the name.
+     * @param baseDir the directory to begin creation from, defaults to projectDir
+     */
+    protected void writeResource(String srcDir, String fileName, File baseDir = getProjectDir()) {
+        def path = "$srcDir/${fileName}.properties"
+        def resourceFile = createFile(path, baseDir)
+        resourceFile.text = "firstProperty=foo.bar"
+    }
+
+    protected void addResource(String srcDir, String filename, String contents, File baseDir = getProjectDir()) {
+        def resourceFile = createFile("${srcDir}/${filename}", baseDir)
+        resourceFile.text = contents
+    }
+
+    protected String findModuleName() {
+        getProjectDir().getName().replaceAll(/_\d+/, '')
+    }
+
+    protected List<String> calculateArguments(String... args) {
+        List<String> arguments = []
+        // Gradle will use these files name from the PWD, instead of the project directory. It's easier to just leave
+        // them out and let the default find them, since we're not changing their default names.
+        //arguments += '--build-file'
+        //arguments += (buildFile.canonicalPath - projectDir.canonicalPath).substring(1)
+        //arguments += '--settings-file'
+        //arguments += (settingsFile.canonicalPath - projectDir.canonicalPath).substring(1)
+        //arguments += '--no-daemon'
+        switch (getLogLevel()) {
+            case LogLevel.INFO:
+                arguments += '--info'
+                break
+            case LogLevel.DEBUG:
+                arguments += '--debug'
+                break
+        }
+        arguments += '--stacktrace'
+        arguments += '-Dorg.gradle.warning.mode=all'
+        arguments.addAll(args)
+        arguments.addAll(initScripts.collect { file -> '-I' + file.absolutePath })
+        arguments
+    }
+}

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/BuildLauncherBackedGradleHandle.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import org.gradle.tooling.BuildException
 import org.gradle.tooling.BuildLauncher

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ClasspathAddingInitScriptBuilder.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import com.google.common.base.Function
 import com.google.common.base.Predicate

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ClasspathInjectingGradleHandleFactory.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm;
+package org.xbib.gradle.plugin.test;
 
 import com.google.common.base.Predicate
 import org.gradle.util.GFileUtils

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/Coordinate.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import groovy.transform.Immutable
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/DefaultExecutionResult.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm;
+package org.xbib.gradle.plugin.test;
 
 import org.gradle.api.GradleException
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/DefaultGradleRunner.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 class DefaultGradleRunner implements GradleRunner {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/DependencyGraph.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 class DependencyGraph {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/DependencyGraphNode.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import groovy.transform.Immutable
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ExecutedTask.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 interface ExecutedTask {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ExecutionResult.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm;
+package org.xbib.gradle.plugin.test;
 
 interface ExecutionResult {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleDependencyGenerator.groovy

@@ -1,11 +1,10 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 class GradleDependencyGenerator {
 
     static final String STANDARD_SUBPROJECT_BLOCK = '''\
         subprojects {
             apply plugin: 'maven-publish'
-            apply plugin: 'ivy-publish'
             apply plugin: 'java'
 
             publishing {
@@ -13,24 +12,9 @@ class GradleDependencyGenerator {
                     maven {
                         url "../mavenrepo"
                     }
-                    ivy {
-                        url "../ivyrepo"
-                        layout('pattern') {
-                            ivy '[organisation]/[module]/[revision]/[module]-[revision]-ivy.[ext]'
-                            artifact '[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'
-                            m2compatible = true
-                        }
-                    }
                 }
                 publications {
                     maven(MavenPublication) {
-                        artifactId artifactName
-
-                        from components.java
-                    }
-                    ivy(IvyPublication) {
-                        module artifactName
-
                         from components.java
                     }
                 }
@@ -43,13 +27,11 @@ class GradleDependencyGenerator {
 
     DependencyGraph graph
     File gradleRoot
-    File ivyRepoDir
     File mavenRepoDir
 
     GradleDependencyGenerator(DependencyGraph graph, String directory = 'build/testrepogen') {
         this.graph = graph
         this.gradleRoot = new File(directory)
-        this.ivyRepoDir = new File(directory, 'ivyrepo')
         this.mavenRepoDir = new File(directory, 'mavenrepo')
         generateGradleFiles()
     }
@@ -74,33 +56,6 @@ class GradleDependencyGenerator {
         """.stripIndent()
     }
 
-    File generateTestIvyRepo() {
-        runTasks('publishIvyPublicationToIvyRepository')
-
-        ivyRepoDir
-    }
-
-    String getIvyRepoDirPath() {
-        ivyRepoDir.absolutePath
-    }
-
-    String getIvyRepoUrl() {
-        ivyRepoDir.toURI().toURL()
-    }
-
-    String getIvyRepositoryBlock() {
-        """\
-            ivy {
-                url '${getIvyRepoUrl()}'
-                layout('pattern') {
-                    ivy '[organisation]/[module]/[revision]/[module]-[revision]-ivy.[ext]'
-                    artifact '[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'
-                    m2compatible = true
-                }
-            }
-        """.stripIndent()
-    }
-
     private void generateGradleFiles() {
         if (generated) {
             return
@@ -138,9 +93,7 @@ class GradleDependencyGenerator {
         """\
             group = '${node.group}'
             version = '${node.version}'
-            ext {
+            ext { artifactName = '${node.artifact}' }
-                artifactName = '${node.artifact}'
-            }
         """.stripIndent() + block.toString()
     }
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleHandle.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 interface GradleHandle {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleHandleBuildListener.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 interface GradleHandleBuildListener {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleHandleFactory.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 interface GradleHandleFactory {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleRunner.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import com.google.common.base.Predicate
 import com.google.common.base.Predicates

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/GradleRunnerFactory.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import com.google.common.base.Predicate
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/IntegrationSpec.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import com.google.common.base.Predicate
 import org.gradle.api.logging.LogLevel
@@ -38,7 +38,7 @@ abstract class IntegrationSpec extends BaseIntegrationSpec {
 
     protected Integer daemonMaxIdleTimeInSecondsInMemorySafeMode = DEFAULT_DAEMON_MAX_IDLE_TIME_IN_SECONDS_IN_MEMORY_SAFE_MODE
 
-    private String findModuleName() {
+    String findModuleName() {
          getProjectDir().getName().replaceAll(/_\d+/, '')
     }
 
@@ -62,7 +62,7 @@ abstract class IntegrationSpec extends BaseIntegrationSpec {
         runner.handle(getProjectDir(), arguments, jvmArguments, preExecutionActions)
     }
 
-    private List<String> calculateArguments(String... args) {
+    List<String> calculateArguments(String... args) {
         List<String> arguments = []
         // Gradle will use these files name from the PWD, instead of the project directory. It's easier to just leave
         // them out and let the default find them, since we're not changing their default names.

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/MinimalExecutedTask.groovy

@@ -1,4 +1,6 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
+
+import org.xbib.gradle.plugin.test.ExecutedTask
 
 class MinimalExecutedTask implements ExecutedTask {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/MultiProjectHelper.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import org.gradle.api.Project
 import org.gradle.testfixtures.ProjectBuilder

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/MultiProjectInfo.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import org.gradle.api.Project
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/PreExecutionAction.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 interface PreExecutionAction {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ProjectSpec.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 class ProjectSpec extends AbstractProjectSpec {
 

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ToolingApiGradleHandleFactory.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 import org.gradle.tooling.BuildLauncher
 import org.gradle.tooling.GradleConnector

gradle-plugin-rpm/src/test/groovy/org/xbib/gradle/plugin/test/ToolingExecutionResult.groovy

@@ -1,4 +1,4 @@
-package org.xbib.gradle.plugin.rpm
+package org.xbib.gradle.plugin.test
 
 /**
  * Hold additional response data, that is only available

gradle-plugin-rpm/src/test/resources/BaseIntegrationSpec.groovy

@@ -1,4 +1,3 @@
-package org.xbib.gradle.plugin.rpm
 
 import org.junit.Rule
 import org.junit.rules.TestName

gradle.properties

@@ -1,14 +1,14 @@
 group = org.xbib
 name = rpm
-version = 1.0.2
+version = 1.1.0
 
 bouncycastle.version = 1.60
 xbib-archive.version = 0.0.1
 ant.version = 1.10.5
 log4j.version = 2.11.1
 # must match groovy version in gradle
-groovy.version = 2.4.12
+groovy.version = 2.5.4
-spock-core.version = 1.1-groovy-2.4
+spock-core.version = 1.2-groovy-2.5
 xbib-guice.version = 4.0.4
 maven.version = 3.5.0
 maven-plugin-annotations.version = 3.5

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Aug 16 18:31:50 CEST 2018
+#Thu Jan 10 23:25:32 CET 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-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

rpm-core/src/main/java/org/xbib/rpm/RpmBuilder.java

@@ -444,6 +444,7 @@ public class RpmBuilder {
      * @throws IllegalArgumentException if passed in character sequence contains dashes.
      */
     private void checkVariableContainsIllegalChars(char[] illegalChars, CharSequence variable, String variableName) {
+        if (variable != null) {
             for (int i = 0; i < variable.length(); i++) {
                 char currChar = variable.charAt(i);
                 for (char illegalChar : illegalChars) {
@@ -454,6 +455,7 @@ public class RpmBuilder {
                 }
             }
         }
+    }
 
     /**
      * Required Field. Sets the package information, such as the rpm name, the version, and the release number.