JaroslavTulach commented on a change in pull request #1077: [NETBEANS-1793] Gradle Support URL: https://github.com/apache/incubator-netbeans/pull/1077#discussion_r246666597
########## File path: groovy/gradle/src/org/netbeans/modules/gradle/api/GradleFiles.java ########## @@ -0,0 +1,357 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF 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.netbeans.modules.gradle.api; + +import org.netbeans.modules.gradle.spi.GradleSettings; +import java.io.File; +import java.io.IOException; +import java.io.Serializable; +import java.nio.charset.Charset; +import java.nio.file.Files; +import java.util.Arrays; +import java.util.Collections; +import java.util.EnumSet; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.Set; +import java.util.WeakHashMap; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import org.netbeans.api.annotations.common.NonNull; +import org.openide.filesystems.FileUtil; +import org.openide.util.Utilities; + +/** + * + * @author Laszlo Kishalmi + */ +public final class GradleFiles implements Serializable { + + public enum Kind { + + BUILD_SCRIPT, + ROOT_SCRIPT, + SETTINGS_SCRIPT, + USER_PROPERTIES, + PROJECT_PROPERTIES, + ROOT_PROPERTIES; + + public static final Set<Kind> SCRIPTS = EnumSet.of(ROOT_SCRIPT, BUILD_SCRIPT, SETTINGS_SCRIPT); + public static final Set<Kind> PROPERTIES = EnumSet.of(USER_PROPERTIES, PROJECT_PROPERTIES, ROOT_PROPERTIES); + public static final Set<Kind> PROJECT_FILES = EnumSet.of(ROOT_SCRIPT, BUILD_SCRIPT, SETTINGS_SCRIPT, PROJECT_PROPERTIES, ROOT_PROPERTIES); + } + + public static final String SETTINGS_FILE_NAME = "settings.gradle"; //NOI18N + public static final String BUILD_FILE_NAME = "build.gradle"; //NOI18N + public static final String GRADLE_PROPERTIES_NAME = "gradle.properties"; //NOI18N + public static final String WRAPPER_PROPERTIES = "gradle/wrapper/gradle-wrapper.properties"; //NOI18N + + final File projectDir; + File rootDir; + File buildScript; + File parentScript; + File settingsScript; + List<File> propertyFiles; + File gradlew; + File wrapperProperties; + + public GradleFiles(File dir) { + try { + dir = dir.getCanonicalFile(); + } catch (IOException ex) { + dir = FileUtil.normalizeFile(dir); + } + projectDir = dir; + rootDir = projectDir; + searchBuildScripts(); + searchWrapper(); + } + + private void searchBuildScripts() { + File f1 = new File(projectDir, BUILD_FILE_NAME); + File f2 = new File(projectDir, projectDir.getName() + ".gradle"); + + settingsScript = searchPathUp(projectDir, SETTINGS_FILE_NAME); + File settingsDir = settingsScript != null ? settingsScript.getParentFile() : null; + buildScript = f1.canRead() ? f1 : f2.canRead() ? f2 : null; + if (settingsDir != null) { + //Guessing subprojects + rootDir = settingsDir; + File rootScript = new File(settingsDir, BUILD_FILE_NAME); + if (rootScript.canRead() && !rootScript.equals(buildScript)) { + parentScript = rootScript; + } + } else { + if (buildScript != null) { + rootDir = buildScript.getParentFile(); + } else { + // TODO: NotSupportedLayout + } + } + } + + private void searchWrapper() { + File w = new File(rootDir, Utilities.isWindows() ? "gradlew.bat" : "gradlew"); + if (w.isFile()) { + gradlew = w; + wrapperProperties = new File(rootDir, WRAPPER_PROPERTIES); + } + } + + private File searchPathUp(@NonNull File baseDir, @NonNull String name) { + File ret = null; + File dir = baseDir; + do { + File f = new File(dir, name); + ret = f.canRead() ? f : null; + dir = f.canRead() ? dir : dir.getParentFile(); + } while ((ret == null) && (dir != null)); + return ret; + } + + public File getBuildScript() { + return buildScript; + } + + public File getParentScript() { + return parentScript; + } + + public File getSettingsScript() { + return settingsScript; + } + + public List<File> getPropertyFiles() { + return propertyFiles; + } + + public File getProjectDir() { + return isProject() ? projectDir : null; + } + + public File getRootDir() { + return rootDir; + } + + public File getGradlew() { + return gradlew; + } + + public File getWrapperProperties() { + return wrapperProperties; + } + + public boolean hasWrapper() { + return wrapperProperties != null; + } + + public boolean isRootProject() { + return (buildScript != null) && rootDir.equals(projectDir); + } + + public boolean isSubProject() { + return isProject() && !isRootProject(); + } + + public boolean isScriptlessSubProject() { + return (buildScript == null) && isSubProject(); + } + + public boolean isProject() { + boolean ret = buildScript != null; + if (!ret && (settingsScript != null)) { + ret = SettingsFile.getSubProjects(settingsScript).contains(projectDir); + } + return ret; + } + + /** + * Returns the main suspected build scripts available for this project. This includes the project build script (if + * has any). The root build script and the settings script as well. + * + * @return The set of the existing scripts. En empty set if this GradleFiles doesn't look like an ordinary Gradle + * project. + */ + public Set<File> getProjectFiles() { Review comment: Works with `File` which restricts the support to local file system. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. 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