/* * Copyright 2000-2012 JetBrains s.r.o. * * 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 jetbrains.buildServer.agent.ruby.rvm; import com.intellij.openapi.util.Condition; import jetbrains.buildServer.agent.rakerunner.utils.FileUtil; import jetbrains.buildServer.agent.rakerunner.utils.RubyScriptRunner; import org.jetbrains.annotations.NotNull; import org.jetbrains.plugins.ruby.rvm.SharedRVMUtil; import java.io.File; import java.util.*; import static org.jetbrains.plugins.ruby.rvm.SharedRVMUtil.Constants.RVM_GEMS_FOLDER_NAME; import static org.jetbrains.plugins.ruby.rvm.SharedRVMUtil.Constants.RVM_RUBIES_FOLDER_NAME; /** * @author Vladislav.Rassokhin */ public class InstalledRVM { @NotNull private final String myPath; @NotNull private final Type myType; @NotNull public String getPath() { return myPath; } @NotNull public Type getType() { return myType; } public enum Type { Local, Global, Special } public InstalledRVM(final @NotNull String path, final @NotNull Type type) { this.myPath = path; this.myType = type; determineRVMConfigData(); } private void determineRVMConfigData() { // TODO: exec rvm for data collecting } @NotNull public Collection getRubiesNames() { final List rubies = new ArrayList(); String stdout = executeCommandLine(getExecutablePath(), "list", "strings"); Collections.addAll(rubies, stdout.split("\n")); return rubies; } private String getExecutablePath() { return myPath + "/bin/rvm"; } @NotNull public static String executeCommandLine(String... query) { final RubyScriptRunner.Output output = RubyScriptRunner.runInPath(null, null, query); return output.getStdout(); } public boolean isRVMInterpreter(@NotNull final String executablePath) { // TODO: check via already fetched sdk names return executablePath.startsWith(getPath() + "/" + SharedRVMUtil.Constants.RVM_RUBIES_FOLDER_NAME); } @NotNull public SharedRVMUtil.RubyDistToGemsetTable getInterpreterDistName2GemSetsTable() { final String rubyGemsFolderPath = getGemsFolderPath(); final String rubySdksRootPath = getSdksRootPath(); if (!FileUtil.checkIfDirExists(rubyGemsFolderPath) || !FileUtil.checkIfDirExists(rubySdksRootPath)) { return SharedRVMUtil.RubyDistToGemsetTable.emptyTable(); } final File rubyGemsFolder = new File(rubyGemsFolderPath); final File rubySdksRoot = new File(rubySdksRootPath); final HashSet distSet = new HashSet(Arrays.asList(rubySdksRoot.list())); if (distSet.isEmpty()) { return SharedRVMUtil.RubyDistToGemsetTable.emptyTable(); } final Condition isRVMDistCond = new Condition() { public boolean value(final String distName) { return distSet.contains(distName); } }; final SharedRVMUtil.RubyDistToGemsetTable rubyDist2Gemset = new SharedRVMUtil.RubyDistToGemsetTable(); // 1. scan .rvm/gems directory and find all existing (sdk, gemset) pairs for (File folder : rubyGemsFolder.listFiles()) { // ignore ordnary files if (!folder.isDirectory()) { continue; } // 2. Register if folder is a valid gempath for some sdk SharedRVMUtil.registerGemset(folder.getName(), isRVMDistCond, rubyDist2Gemset); } return rubyDist2Gemset; } private String getSdksRootPath() { // TODO: detect via environmert (may be non stadart or using mixed installation) return getPath() + File.separatorChar + RVM_RUBIES_FOLDER_NAME; } private String getGemsFolderPath() { // TODO: detect via environmert (may be non stadart or using mixed installation) return getPath() + File.separatorChar + RVM_GEMS_FOLDER_NAME; } }