/*
* Copyright 2009 the original author or authors.
*
* 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 org.gradle.initialization;
import groovy.lang.MissingPropertyException;
import org.gradle.api.Project;
import org.gradle.api.initialization.ProjectDescriptor;
import org.gradle.api.internal.GradleInternal;
import org.gradle.api.internal.initialization.ClassLoaderScope;
import org.gradle.api.internal.plugins.DslObject;
import org.gradle.api.plugins.ExtraPropertiesExtension;
import org.gradle.util.GUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
public class ProjectPropertySettingBuildLoader implements BuildLoader {
private static final Logger LOGGER = LoggerFactory.getLogger(ProjectPropertySettingBuildLoader.class);
private final IGradlePropertiesLoader propertiesLoader;
private final BuildLoader buildLoader;
public ProjectPropertySettingBuildLoader(IGradlePropertiesLoader propertiesLoader, BuildLoader buildLoader) {
this.buildLoader = buildLoader;
this.propertiesLoader = propertiesLoader;
}
public void load(ProjectDescriptor rootProjectDescriptor, ProjectDescriptor defaultProject, GradleInternal gradle, ClassLoaderScope classLoaderScope) {
buildLoader.load(rootProjectDescriptor, defaultProject, gradle, classLoaderScope);
setProjectProperties(gradle.getRootProject());
}
private void setProjectProperties(Project project) {
addPropertiesToProject(project);
for (Project childProject : project.getChildProjects().values()) {
setProjectProperties(childProject);
}
}
private void addPropertiesToProject(Project project) {
Properties projectProperties = new Properties();
File projectPropertiesFile = new File(project.getProjectDir(), Project.GRADLE_PROPERTIES);
LOGGER.debug("Looking for project properties from: {}", projectPropertiesFile);
if (projectPropertiesFile.isFile()) {
projectProperties = GUtil.loadProperties(projectPropertiesFile);
LOGGER.debug("Adding project properties (if not overwritten by user properties): {}",
projectProperties.keySet());
} else {
LOGGER.debug("project property file does not exists. We continue!");
}
Map<String, String> mergedProperties = propertiesLoader.mergeProperties(new HashMap(projectProperties));
ExtraPropertiesExtension extraProperties = new DslObject(project).getExtensions().getExtraProperties();
for (Map.Entry<String, String> entry: mergedProperties.entrySet()) {
try {
project.setProperty(entry.getKey(), entry.getValue());
} catch (MissingPropertyException e) {
if (!entry.getKey().equals(e.getProperty())) {
throw e;
}
// Ignore and define as an extra property
extraProperties.set(entry.getKey(), entry.getValue());
}
}
}
}