diff --git a/buildSrc/src/main/groovy/org/elasticsearch/gradle/DependenciesInfoTask.groovy b/buildSrc/src/main/groovy/org/elasticsearch/gradle/DependenciesInfoTask.groovy deleted file mode 100644 index 13e457c031706..0000000000000 --- a/buildSrc/src/main/groovy/org/elasticsearch/gradle/DependenciesInfoTask.groovy +++ /dev/null @@ -1,286 +0,0 @@ -/* - * Licensed to Elasticsearch under one or more contributor - * license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright - * ownership. Elasticsearch 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.elasticsearch.gradle - -import org.elasticsearch.gradle.precommit.DependencyLicensesTask -import org.gradle.api.DefaultTask -import org.gradle.api.artifacts.Configuration -import org.gradle.api.artifacts.Dependency -import org.gradle.api.artifacts.DependencyResolutionListener -import org.gradle.api.artifacts.DependencySet -import org.gradle.api.tasks.Input -import org.gradle.api.tasks.InputDirectory -import org.gradle.api.tasks.OutputFile -import org.gradle.api.tasks.TaskAction - -import java.util.regex.Matcher -import java.util.regex.Pattern - -/** - * A task to gather information about the dependencies and export them into a csv file. - * - * The following information is gathered: - * - * - */ -public class DependenciesInfoTask extends DefaultTask { - - /** Dependencies to gather information from. */ - @Input - public Configuration runtimeConfiguration - - /** We subtract compile-only dependencies. */ - @Input - public Configuration compileOnlyConfiguration - - @Input - public LinkedHashMap mappings - - /** Directory to read license files */ - @InputDirectory - public File licensesDir = new File(project.projectDir, 'licenses') - - @OutputFile - File outputFile = new File(project.buildDir, "reports/dependencies/dependencies.csv") - - public DependenciesInfoTask() { - description = 'Create a CSV file with dependencies information.' - } - - @TaskAction - public void generateDependenciesInfo() { - - final DependencySet runtimeDependencies = runtimeConfiguration.getAllDependencies() - // we have to resolve the transitive dependencies and create a group:artifactId:version map - final Set compileOnlyArtifacts = - compileOnlyConfiguration - .getResolvedConfiguration() - .resolvedArtifacts - .collect { it -> "${it.moduleVersion.id.group}:${it.moduleVersion.id.name}:${it.moduleVersion.id.version}" } - - final StringBuilder output = new StringBuilder() - - for (final Dependency dependency : runtimeDependencies) { - // we do not need compile-only dependencies here - if (compileOnlyArtifacts.contains("${dependency.group}:${dependency.name}:${dependency.version}")) { - continue - } - // only external dependencies are checked - if (dependency.group != null && dependency.group.contains("org.elasticsearch")) { - continue - } - - final String url = createURL(dependency.group, dependency.name, dependency.version) - final String dependencyName = DependencyLicensesTask.getDependencyName(mappings, dependency.name) - logger.info("mapped dependency ${dependency.group}:${dependency.name} to ${dependencyName} for license info") - - final String licenseType = getLicenseType(dependency.group, dependencyName) - output.append("${dependency.group}:${dependency.name},${dependency.version},${url},${licenseType}\n") - - } - outputFile.setText(output.toString(), 'UTF-8') - } - - /** - * Create an URL on Maven Central - * based on dependency coordinates. - */ - protected String createURL(final String group, final String name, final String version){ - final String baseURL = 'https://repo1.maven.org/maven2' - return "${baseURL}/${group.replaceAll('\\.' , '/')}/${name}/${version}" - } - - /** - * Read the LICENSE file associated with the dependency and determine a license type. - * - * The license type is one of the following values: - * - *
  • UNKNOWN if LICENSE file is not present for this dependency.
    • - *
  • one SPDX identifier if the LICENSE content matches with an SPDX license.
    • - *
  • Custom;URL if it's not an SPDX license, - * URL is the Github URL to the LICENSE file in elasticsearch repository.
    • - * - * - * @param group dependency group - * @param name dependency name - * @return SPDX identifier, UNKNOWN or a Custom license - */ - protected String getLicenseType(final String group, final String name) { - File license - - if (licensesDir.exists()) { - licensesDir.eachFileMatch({ it ==~ /.*-LICENSE.*/ }) { File file -> - String prefix = file.name.split('-LICENSE.*')[0] - if (group.contains(prefix) || name.contains(prefix)) { - license = file.getAbsoluteFile() - } - } - } - - if (license) { - // replace * because they are sometimes used at the beginning lines as if the license was a multi-line comment - final String content = new String(license.readBytes(), "UTF-8").replaceAll("\\s+", " ").replaceAll("\\*", " ") - final String spdx = checkSPDXLicense(content) - if (spdx == null) { - // License has not be identified as SPDX. - // As we have the license file, we create a Custom entry with the URL to this license file. - final gitBranch = System.getProperty('build.branch', 'master') - final String githubBaseURL = "https://raw.githubusercontent.com/elastic/elasticsearch/${gitBranch}/" - return "Custom;${license.getCanonicalPath().replaceFirst('.*/elasticsearch/', githubBaseURL)}" - } - return spdx - } else { - return "UNKNOWN" - } - } - - /** - * Check the license content to identify an SPDX license type. - * - * @param licenseText LICENSE file content. - * @return SPDX identifier or null. - */ - private String checkSPDXLicense(final String licenseText) { - String spdx = null - - final String APACHE_2_0 = "Apache.*License.*(v|V)ersion.*2\\.0" - - final String BSD_2 = """ -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - 1\\. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer\\. - 2\\. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution\\. - -THIS SOFTWARE IS PROVIDED BY .+ (``|''|")AS IS(''|") AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED\\. -IN NO EVENT SHALL .+ BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES \\(INCLUDING, BUT -NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION\\) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -\\(INCLUDING NEGLIGENCE OR OTHERWISE\\) ARISING IN ANY WAY OUT OF THE USE OF -THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE\\. -""".replaceAll("\\s+", "\\\\s*") - - final String BSD_3 = """ -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - (1\\.)? Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer\\. - (2\\.)? Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution\\. - ((3\\.)? The name of .+ may not be used to endorse or promote products - derived from this software without specific prior written permission\\.| - (3\\.)? Neither the name of .+ nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission\\.) - -THIS SOFTWARE IS PROVIDED BY .+ (``|''|")AS IS(''|") AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED\\. -IN NO EVENT SHALL .+ BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES \\(INCLUDING, BUT -NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION\\) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -\\(INCLUDING NEGLIGENCE OR OTHERWISE\\) ARISING IN ANY WAY OUT OF THE USE OF -THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE\\. -""".replaceAll("\\s+", "\\\\s*") - - final String CDDL_1_0 = "COMMON DEVELOPMENT AND DISTRIBUTION LICENSE.*Version 1.0" - final String CDDL_1_1 = "COMMON DEVELOPMENT AND DISTRIBUTION LICENSE.*Version 1.1" - final String ICU = "ICU License - ICU 1.8.1 and later" - final String LGPL_3 = "GNU LESSER GENERAL PUBLIC LICENSE.*Version 3" - - final String MIT = """ -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files \\(the "Software"\\), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software\\. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT\\. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE\\. -""".replaceAll("\\s+", "\\\\s*") - - final String MOZILLA_1_1 = "Mozilla Public License.*Version 1.1" - - final String MOZILLA_2_0 = "Mozilla\\s*Public\\s*License\\s*Version\\s*2\\.0" - - switch (licenseText) { - case ~/.*${APACHE_2_0}.*/: - spdx = 'Apache-2.0' - break - case ~/.*${MIT}.*/: - spdx = 'MIT' - break - case ~/.*${BSD_2}.*/: - spdx = 'BSD-2-Clause' - break - case ~/.*${BSD_3}.*/: - spdx = 'BSD-3-Clause' - break - case ~/.*${LGPL_3}.*/: - spdx = 'LGPL-3.0' - break - case ~/.*${CDDL_1_0}.*/: - spdx = 'CDDL-1.0' - break - case ~/.*${CDDL_1_1}.*/: - spdx = 'CDDL-1.1' - break - case ~/.*${ICU}.*/: - spdx = 'ICU' - break - case ~/.*${MOZILLA_1_1}.*/: - spdx = 'MPL-1.1' - break - case ~/.*${MOZILLA_2_0}.*/: - spdx = 'MPL-2.0' - break - default: - break - } - return spdx - } -} diff --git a/buildSrc/src/main/java/org/elasticsearch/gradle/DependenciesInfoTask.java b/buildSrc/src/main/java/org/elasticsearch/gradle/DependenciesInfoTask.java new file mode 100644 index 0000000000000..311bcd3312598 --- /dev/null +++ b/buildSrc/src/main/java/org/elasticsearch/gradle/DependenciesInfoTask.java @@ -0,0 +1,319 @@ +/* + * Licensed to Elasticsearch under one or more contributor + * license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright + * ownership. Elasticsearch 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.elasticsearch.gradle; + +import java.io.File; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.util.HashSet; +import java.util.LinkedHashMap; +import java.util.Set; + +import org.elasticsearch.gradle.precommit.DependencyLicensesTask; +import org.gradle.api.DefaultTask; +import org.gradle.api.artifacts.Configuration; +import org.gradle.api.artifacts.Dependency; +import org.gradle.api.artifacts.DependencySet; +import org.gradle.api.artifacts.ResolvedArtifact; +import org.gradle.api.logging.Logger; +import org.gradle.api.logging.Logging; +import org.gradle.api.tasks.Input; +import org.gradle.api.tasks.InputDirectory; +import org.gradle.api.tasks.OutputFile; +import org.gradle.api.tasks.TaskAction; + +/** + * A task to gather information about the dependencies and export them into a csv file. + * + * The following information is gathered: + *
      + *
    • name: name that identifies the library (groupId:artifactId)
      • + *
    • version
      • + *
    • URL: link to have more information about the dependency.
      • + *
    • license: SPDX license identifier, custom license or UNKNOWN.
      • + *
    + * + */ +public class DependenciesInfoTask extends DefaultTask { + + public DependenciesInfoTask() { + setDescription("Create a CSV file with dependencies information."); + } + + private final Logger logger = Logging.getLogger(getClass()); + + /** Dependencies to gather information from. */ + private Configuration runtimeConfiguration; + + /** We subtract compile-only dependencies. */ + private Configuration compileOnlyConfiguration; + + private LinkedHashMap mappings; + + /** Directory to read license files */ + private File licensesDir = new File(getProject().getProjectDir(), "licenses"); + + private File outputFile = new File(getProject().getBuildDir(), "reports/dependencies/dependencies.csv"); + + @Input + public Configuration getRuntimeConfiguration() { + return runtimeConfiguration; + } + + public void setRuntimeConfiguration(Configuration runtimeConfiguration) { + this.runtimeConfiguration = runtimeConfiguration; + } + + @Input + public Configuration getCompileOnlyConfiguration() { + return compileOnlyConfiguration; + } + + public void setCompileOnlyConfiguration(Configuration compileOnlyConfiguration) { + this.compileOnlyConfiguration = compileOnlyConfiguration; + } + + @Input + public LinkedHashMap getMappings() { + return mappings; + } + + public void setMappings(LinkedHashMap mappings) { + this.mappings = mappings; + } + + @InputDirectory + public File getLicensesDir() { + return licensesDir; + } + + public void setLicensesDir(File licensesDir) { + this.licensesDir = licensesDir; + } + + @OutputFile + public File getOutputFile() { + return outputFile; + } + + public void setOutputFile(File outputFile) { + this.outputFile = outputFile; + } + @TaskAction + public void generateDependenciesInfo() throws IOException { + + final DependencySet runtimeDependencies = runtimeConfiguration.getAllDependencies(); + // we have to resolve the transitive dependencies and create a group:artifactId:version map + final Set compileOnlyArtifactsSet = + compileOnlyConfiguration + .getResolvedConfiguration() + .getResolvedArtifacts(); + final Set compileOnlyArtifacts = new HashSet<>(); + compileOnlyArtifactsSet.forEach(ra -> compileOnlyArtifacts.add( + ra.getModuleVersion().getId().getGroup() + ":" + + ra.getModuleVersion().getId().getName() + ":" + + ra.getModuleVersion().getId().getVersion())); + + final StringBuilder output = new StringBuilder(); + + for (final Dependency dependency : runtimeDependencies) { + // we do not need compile-only dependencies here + if (compileOnlyArtifacts.contains(dependency.getGroup() + ":" + + dependency.getName() + ":" + + dependency.getVersion())) { + continue; + } + // only external dependencies are checked + if (dependency.getGroup() != null && dependency.getGroup().contains("org.elasticsearch")) { + continue; + } + + final String url = createURL(dependency.getGroup(), dependency.getName(), dependency.getVersion()); + final String dependencyName = DependencyLicensesTask.getDependencyName(mappings, dependency.getName()); + logger.info("mapped dependency " + dependency.getGroup() + ":" + dependency.getName() + " to " + dependencyName + " for license info"); + + final String licenseType = getLicenseType(dependency.getGroup(), dependencyName); + output.append(dependency.getGroup() + ":" + dependency.getName() + "," + dependency.getVersion() + "," + url + "," + licenseType + "\n"); + + } + Files.write(outputFile.toPath(), output.toString().getBytes(StandardCharsets.UTF_8)); + } + + /** + * Create an URL on Maven Central + * based on dependency coordinates. + */ + protected String createURL(final String group, final String name, final String version){ + final String baseURL = "https://repo1.maven.org/maven2"; + return baseURL + "/" + group.replaceAll("\\.", "/") + "/" + name + "/" + version; + } + + /** + * Read the LICENSE file associated with the dependency and determine a license type. + * + * The license type is one of the following values: + * + *
  • UNKNOWN if LICENSE file is not present for this dependency.
    • + *
  • one SPDX identifier if the LICENSE content matches with an SPDX license.
    • + *
  • Custom;URL if it's not an SPDX license, + * URL is the Github URL to the LICENSE file in elasticsearch repository.
    • + * + * + * @param group dependency group + * @param name dependency name + * @return SPDX identifier, UNKNOWN or a Custom license + */ + protected String getLicenseType(final String group, final String name) throws IOException { + File license = null; + + if (licensesDir.exists()) { + File[] matchedfiles = licensesDir.listFiles((dir, fname) -> fname.contains("-LICENSE")); + for(File file : matchedfiles) { + String prefix = file.getName().split("-LICENSE.*")[0]; + if (group.contains(prefix) || name.contains(prefix)) { + license = file.getAbsoluteFile(); + } + } + } + + if (license != null) { + // replace * because they are sometimes used at the beginning lines as if the license was a multi-line comment + final String content = new String(Files.readAllBytes(outputFile.toPath()), StandardCharsets.UTF_8); + content.replaceAll("\\s+", " ").replaceAll("\\*", " "); + final String spdx = checkSPDXLicense(content); + if (spdx == null) { + // License has not be identified as SPDX. + // As we have the license file, we create a Custom entry with the URL to this license file. + final String gitBranch = System.getProperty("build.branch", "master"); + final String githubBaseURL = "https://raw.githubusercontent.com/elastic/elasticsearch/" + gitBranch + "/"; + return "Custom;" + license.getCanonicalPath().replaceFirst(".*/elasticsearch/", githubBaseURL); + } + return spdx; + } else { + return "UNKNOWN"; + } + } + + /** + * Check the license content to identify an SPDX license type. + * + * @param licenseText LICENSE file content. + * @return SPDX identifier or null. + */ + protected String checkSPDXLicense(final String licenseText) { + String spdx = null; + + final String APACHE_2_0 = "Apache.*License.*(v|V)ersion.*2\\.0"; + final String BSD_2 = + "Redistribution and use in source and binary forms, with or without\\s*" + + "modification, are permitted provided that the following conditions\\s*" + + "are met:\\s*" + + "1\\. Redistributions of source code must retain the above copyright\\s*" + + "notice, this list of conditions and the following disclaimer.\\s*" + + "2\\. Redistributions in binary form must reproduce the above copyright\\s*" + + "notice, this list of conditions and the following disclaimer in the\\s*" + + "documentation and/or other materials provided with the distribution.\\s*" + + "THIS SOFTWARE IS PROVIDED BY .+ (``|''|\")AS IS(''|\") AND ANY EXPRESS OR\\s*" + + "IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\\s*" + + "OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED\\.\\s*" + + "IN NO EVENT SHALL .+ BE LIABLE FOR ANY DIRECT, INDIRECT,\\s*" + + "INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES \\(INCLUDING, BUT\\s*" + + "NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\\s*" + + "DATA, OR PROFITS; OR BUSINESS INTERRUPTION\\) HOWEVER CAUSED AND ON ANY\\s*" + + "THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\\s*" + + "\\(INCLUDING NEGLIGENCE OR OTHERWISE\\) ARISING IN ANY WAY OUT OF THE USE OF\\s*" + + "THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE\\."; + BSD_2.replaceAll("\\s+", "\\\\s*"); + final String BSD_3 = + "Redistribution and use in source and binary forms, with or without\\s*" + + "modification, are permitted provided that the following conditions\\s*" + + "are met:\\s*" + + "(1\\.)? Redistributions of source code must retain the above copyright\\s*" + + "notice, this list of conditions and the following disclaimer\\.\\s*" + + "(2\\.)? Redistributions in binary form must reproduce the above copyright\\s*" + + "notice, this list of conditions and the following disclaimer in the\\s*" + + "documentation and/or other materials provided with the distribution\\.\\s*" + + "((3\\.)? The name of .+ may not be used to endorse or promote products\\s*" + + "derived from this software without specific prior written permission\\.|" + + "(3\\.)? Neither the name of .+ nor the names of its\\s*" + + "contributors may be used to endorse or promote products derived from\\s*" + + "this software without specific prior written permission\\.)\\s*" + + "THIS SOFTWARE IS PROVIDED BY .+ (``|''|\")AS IS(''|\") AND ANY EXPRESS OR\\s*" + + "IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\\s*" + + "OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED\\.\\s*" + + "IN NO EVENT SHALL .+ BE LIABLE FOR ANY DIRECT, INDIRECT,\\s*" + + "INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES \\(INCLUDING, BUT\\s*" + + "NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\\s*" + + "DATA, OR PROFITS; OR BUSINESS INTERRUPTION\\) HOWEVER CAUSED AND ON ANY\\s*" + + "THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\\s*" + + "\\(INCLUDING NEGLIGENCE OR OTHERWISE\\) ARISING IN ANY WAY OUT OF THE USE OF\\s*" + + "THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE\\."; + BSD_3.replaceAll("\\s+", "\\\\s*"); + final String CDDL_1_0 = "COMMON DEVELOPMENT AND DISTRIBUTION LICENSE.*Version 1.0"; + final String CDDL_1_1 = "COMMON DEVELOPMENT AND DISTRIBUTION LICENSE.*Version 1.1"; + final String ICU = "ICU License - ICU 1.8.1 and later"; + final String LGPL_3 = "GNU LESSER GENERAL PUBLIC LICENSE.*Version 3"; + final String MIT = + "Permission is hereby granted, free of charge, to any person obtaining a copy of\\s*" + + "this software and associated documentation files \\(the \"Software\"\\), to deal in\\s*" + + "the Software without restriction, including without limitation the rights to\\s*" + + "use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\\s*" + + "of the Software, and to permit persons to whom the Software is furnished to do\\s*" + + "so, subject to the following conditions:\\s*" + + "The above copyright notice and this permission notice shall be included in all\\s*" + + "copies or substantial portions of the Software\\.\\s*" + + "THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\\s*" + + "IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\\s*" + + "FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT\\. IN NO EVENT SHALL THE\\s*" + + "AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\\s*" + + "LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\\s*" + + "OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\\s*" + + "SOFTWARE\\."; + MIT.replaceAll("\\s+", "\\\\s*"); + final String MOZILLA_1_1 = "Mozilla Public License.*Version 1.1"; + + final String MOZILLA_2_0 = "Mozilla\\s*Public\\s*License\\s*Version\\s*2\\.0"; + + if(licenseText.matches(".*" + APACHE_2_0 + ".*")) { + spdx = "Apache-2.0"; + }else if(licenseText.matches(".*" + MIT + ".*")) { + spdx = "MIT"; + }else if(licenseText.matches(".*" + BSD_2 + ".*")) { + spdx = "BSD-2-Clause"; + }else if(licenseText.matches(".*" + BSD_3 + ".*")) { + spdx = "BSD-3-Clause"; + }else if(licenseText.matches(".*" + LGPL_3 + ".*")) { + spdx = "LGPL-3.0"; + }else if(licenseText.matches(".*" + CDDL_1_0 + ".*")) { + spdx = "CDDL-1.0"; + }else if(licenseText.matches(".*" + CDDL_1_1 + ".*")) { + spdx = "CDDL-1.1"; + }else if(licenseText.matches(".*" + ICU + ".*")) { + spdx = "ICU"; + }else if(licenseText.matches(".*" + MOZILLA_1_1 + ".*")) { + spdx = "MPL-1.1"; + }else if(licenseText.matches(".*" + MOZILLA_2_0 + ".*")) { + spdx = "MPL-2.0"; + } + return spdx; + } +} +