GetGradleDeps1.groovy

for (ResolvedDependency dependency : 
    project.configurations.getByName("compile").resolvedConfiguration.firstLevelModuleDependencies) {
    // dependency是gradle api定义的依赖，可以获取moduleGroup，moduleName，moduleVersion信息，
    // 包括maven依赖、本地子module依赖，间接依赖在dependency.children中，
    // 而这个依赖的本地文件则在dependency.moduleArtifacts中
}

GetGradleDeps2.groovy

for (File dependency : project.configurations.getByName("compile").resolve()) {
    // compile 是依赖选项（configuration）， dependency 就是各类依赖解析完毕之后的本地文件，包括直接与间接
}

GetProjectBuildConfig.groovy

project.extensions.getByName("android").metaPropertyValues.each { prop ->
    if ("defaultConfig".equals(prop.name)) {
        ProductFlavor defaultConfigs = (ProductFlavor) prop.value
        if (defaultConfigs.minSdkVersion != null) {
            minSdkVersion = defaultConfigs.minSdkVersion.apiLevel
        }
    }
    if ("productFlavors".equals(prop.name)) {
        if (!"default".equals(flavor)) {
            for (ProductFlavor productFlavor :
                    ((NamedDomainObjectContainer<ProductFlavor>) prop.value).asList()) {
                if (productFlavor.name.equals(flavor)) {
                    if (productFlavor.minSdkVersion != null) {
                        minSdkVersion = productFlavor.minSdkVersion.apiLevel
                    }
                }
            }
        }
    }
}

JavaLibraryProvidedConfiguration.gradle

sourceSets {
    main {
        compileClasspath += configurations.provided
    }
}