org.gradle.internal.scan.config.fixtures.ApplyGradleEnterprisePluginFixture.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2019 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.internal.scan.config.fixtures

import org.gradle.plugin.management.internal.autoapply.AutoAppliedGradleEnterprisePlugin

import static org.gradle.plugin.management.internal.autoapply.AutoAppliedGradleEnterprisePlugin.VERSION

/**
 * Applies the Develocity plugin via the `settings.gradle` script.
 */
class ApplyGradleEnterprisePluginFixture {
    private static final String APPLY_ENTERPRISE_PLUGIN = """plugins {
        |    id("${AutoAppliedGradleEnterprisePlugin.ID}") version("${VERSION}")
        |}""".stripMargin()

    static void applyEnterprisePlugin(File settingsFile) {
        def settingsText = settingsFile.text
        def matcher = settingsText =~ /id[ (]["']com.gradle.enterprise["'][)]? version[ (]["'](.*)["'][)]?/
        if (matcher.find()) {
            settingsFile.text = settingsText.substring(0, matcher.start(1)) + VERSION + settingsText.substring(matcher.end(1))
        } else {
            insertIntoFile(settingsFile, APPLY_ENTERPRISE_PLUGIN)
        }
    }

    private static void insertIntoFile(File settingsFile, String pluginBlock) {
        def settingsText = settingsFile.text

        def pluginManagementBlock
        def pluginManagementMatcher = settingsText =~ /(?s)pluginManagement [{].*[}]/
        if (pluginManagementMatcher.find()) {
            def start = pluginManagementMatcher.start(0)
            def end = pluginManagementMatcher.end(0)
            pluginManagementBlock = settingsText.substring(start, end)
            settingsText = settingsText.substring(0, start) + settingsText.substring(end)
        } else {
            pluginManagementBlock = null
        }

        // todo: handle more special blocks, when actually needed

        settingsFile.text =
            (pluginManagementBlock == null ? "" : pluginManagementBlock + "\n\n") +
            pluginBlock + "\n\n" +
            settingsText.trim()
    }
}