HONEYCOMB-157 Extract groovy scripts from poms

And put all of them into a dedicated module

Change-Id: Id04c66806a89af68d821a43ef92f0a59220e04e9
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/common/common-scripts/src/main/groovy/io/fd/honeycomb/common/scripts/ModulesListGenerator.groovy b/common/common-scripts/src/main/groovy/io/fd/honeycomb/common/scripts/ModulesListGenerator.groovy
new file mode 100644
index 000000000..c7a74d20e
--- /dev/null
+++ b/common/common-scripts/src/main/groovy/io/fd/honeycomb/common/scripts/ModulesListGenerator.groovy
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed 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 io.fd.honeycomb.common.scripts
+
+import groovy.text.SimpleTemplateEngine
+
+import java.nio.file.Paths
+
+/**
+ * Generate modules-list file a honeycomb distribution.
+ */
+class ModulesListGenerator {
+
+    static final def DEFAULT_MODULES_LIST = ModulesListGenerator.getResource("/modules/modulesListDefaultContent").text
+
+    static final def MODULES_LIST_CONTENT_PROPERTY = "distribution.modules"
+    static final def MODULES_FOLDER = "modules"
+    static final def MODULE_LIST_FILE_SUFFIX = "-module-config"
+    static final def SEPARATOR = ","
+
+    public static void generate(project, properties, log) {
+        // module configuration file extraction
+        // builds project name from group,artifact and version to prevent overwriting
+        // while building multiple distribution project
+        def artifact = project.artifact
+        def projectName = "${artifact.getGroupId()}_${artifact.getArtifactId()}_${artifact.getVersion()}".replace(".","-")
+
+        log.info "Generating list of modules started by distribution ${projectName}"
+
+        def activeModules = properties.getProperty(MODULES_LIST_CONTENT_PROPERTY, DEFAULT_MODULES_LIST)
+                .tokenize(SEPARATOR)
+                .collect { module -> module.trim() }
+
+        log.info "Project ${projectName} : Found modules ${activeModules}"
+        //creates folder modules
+
+        def outputPath = Paths.get(project.build.outputDirectory, StartupScriptGenerator.MINIMAL_RESOURCES_FOLDER, MODULES_FOLDER)
+        //creates module folder
+        outputPath.toFile().mkdirs()
+
+        def outputFile = Paths.get(outputPath.toString(), "${projectName}${MODULE_LIST_FILE_SUFFIX}").toFile()
+        outputFile.createNewFile();
+        log.info("Writing module configuration for distribution ${projectName} to ${outputPath}")
+
+        if (activeModules.isEmpty()) {
+            outputFile.text = new SimpleTemplateEngine().createTemplate(DEFAULT_MODULES_LIST).make(
+                    ["groupId"   : project.groupId,
+                     "artifactId": project.artifactId,
+                     "version"   : project.version]).toString()
+        } else {
+            activeModules.add(0, "// Generated from ${project.groupId}/${project.artifactId}/${project.version}")
+            outputFile.text = activeModules.join(System.lineSeparator)
+        }
+    }
+}