| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.rat.gradle |
| |
| import org.gradle.api.DefaultTask |
| import org.gradle.api.GradleException |
| import org.gradle.api.tasks.Input |
| import org.gradle.api.tasks.InputFiles |
| import org.gradle.api.tasks.OutputDirectory |
| import org.gradle.api.tasks.TaskAction |
| import org.gradle.api.internal.project.IsolatedAntBuilder |
| |
| class RatTask extends DefaultTask { |
| |
| boolean failOnError = true |
| boolean verbose = false |
| |
| @Input |
| String inputDir = '.' |
| |
| @Input |
| List<String> excludes = ['**/.gradle/**'] |
| |
| @OutputDirectory |
| File reportDir = project.file( project.buildDir.canonicalPath + '/reports/rat' ) |
| |
| @InputFiles |
| Set<File> getInputFiles() { |
| project.fileTree(dir: inputDir, excludes: excludes).files |
| } |
| |
| @TaskAction |
| def rat() { |
| if( !reportDir.exists() ) { |
| reportDir.mkdirs() |
| } |
| def xmlReport = generateXmlReport() |
| def errorCount = countUnaprovedUnknownLicenses( xmlReport ) |
| def htmlReport = generateHtmlReport( xmlReport ) |
| if( failOnError && errorCount > 0 ) { |
| throw new GradleException( |
| "Found $errorCount files with unapproved/unknown licenses. See ${htmlReport.toURI()}" |
| ) |
| } |
| } |
| |
| def generateXmlReport() { |
| def xmlReport = new File( reportDir , 'rat-report.xml' ) |
| def antBuilder = services.get( IsolatedAntBuilder ) |
| def ratClasspath = project.configurations.rat |
| antBuilder.withClasspath( ratClasspath ).execute { |
| ant.taskdef( resource: 'org/apache/rat/anttasks/antlib.xml' ) |
| ant.report( format: 'xml', reportFile: xmlReport.absolutePath ) { |
| fileset( dir: inputDir ) { |
| patternset { |
| excludes.each { exclude( name: it ) } |
| } |
| } |
| } |
| } |
| project.logger.info "Rat XML report: ${xmlReport.toURI()}" |
| return xmlReport |
| } |
| |
| def countUnaprovedUnknownLicenses( xmlReport ) { |
| def ratXml = new XmlParser().parse( xmlReport ) |
| def errorCount = 0 |
| ratXml.resource.each { resource -> |
| if( resource.'license-approval'.@name[0] == "false" ) { |
| def log = 'Unapproved/unknown license: ' + resource.@name |
| if( verbose ) println( log ) |
| else project.logger.debug( log ) |
| errorCount++ |
| } |
| } |
| return errorCount |
| } |
| |
| def generateHtmlReport( xmlReport ) { |
| def htmlReport = new File( reportDir, 'index.html' ) |
| def stylesheet = project.file( project.buildDir.canonicalPath + '/tmp/rat/stylesheet.xsl' ) |
| stylesheet.parentFile.mkdirs() |
| stylesheet.text = this.getClass().getResource( 'apache-rat-output-to-html.xsl' ).text |
| def antBuilder = services.get( IsolatedAntBuilder ) |
| def ratClasspath = project.configurations.rat |
| antBuilder.withClasspath( ratClasspath ).execute { |
| ant.xslt( |
| in: xmlReport.absolutePath, |
| style: stylesheet.absolutePath, |
| out: htmlReport.absolutePath, |
| classpath: ratClasspath |
| ) |
| } |
| project.logger.info "Rat HTML report: ${htmlReport.toURI()}" |
| return htmlReport |
| } |
| |
| } |