it.sonarlint.cli.tools.SonarlintCli.java Source code

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Here is the source code for it.sonarlint.cli.tools.SonarlintCli.java

Source

/*
 * SonarSource :: IT :: SonarLint CLI
 * Copyright (C) 2016 SonarSource
 * sonarqube@googlegroups.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package it.sonarlint.cli.tools;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.io.FileUtils;
import org.junit.rules.ExternalResource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SonarlintCli extends ExternalResource {
    private static final Logger LOG = LoggerFactory.getLogger(SonarlintCli.class);
    private Path script;
    private Path installPath;
    private Path project;
    private CommandExecutor exec;
    private Map<String, String> env = new HashMap<>();

    public void install() {
        String version = System.getProperty("sonarlint.version");
        if (version == null) {
            throw new IllegalStateException("No sonarlint-cli version specified. Use '-Dsonarlint.version'.");
        }
        install(version);
    }

    public void install(String version) {
        SonarlintInstaller installer = new SonarlintInstaller();
        this.script = installer.install(installPath, version);
    }

    public void addEnv(String key, String value) {
        env.put(key, value);
    }

    public int run(Path workingDir, String... args) {
        LOG.info("Running SonarLint CLI in '{}'", workingDir.toAbsolutePath());
        try {
            exec = new CommandExecutor(script);
            return exec.execute(args, workingDir.toAbsolutePath(), env);
        } catch (IOException e) {
            throw new IllegalStateException(e);
        }
    }

    public int deployAndRunProject(String location, String... args) {
        LOG.info("Running SonarLint CLI on project '{}'", location);
        try {
            Path project = deployProject(location);
            exec = new CommandExecutor(script);
            return exec.execute(args, project, env);
        } catch (IOException e) {
            throw new IllegalStateException(e);
        }
    }

    public Path deployProject(String location) throws IOException {
        Path originalLoc = Paths.get("projects").resolve(location);
        String projectName = originalLoc.getFileName().toString();

        if (!Files.isDirectory(originalLoc)) {
            throw new IllegalArgumentException(
                    "Couldn't find project directory: " + originalLoc.toAbsolutePath().toString());
        }

        cleanProject();
        project = Files.createTempDirectory(projectName);
        FileUtils.copyDirectory(originalLoc.toFile(), project.toFile());
        return project;
    }

    private void cleanProject() {
        if (project != null) {
            FileUtils.deleteQuietly(project.toFile());
            project = null;
        }
    }

    protected void before() throws Throwable {
        installPath = Files.createTempDirectory("sonarlint-cli");
    }

    protected void after() {
        cleanProject();
        if (installPath != null) {
            FileUtils.deleteQuietly(installPath.toFile());
            installPath = null;
        }
    }

    public String getOut() {
        return exec.getStdOut();
    }

    public String[] getOutLines() {
        return getOut().split(System.lineSeparator());
    }

    public Path getProject() {
        return project;
    }

    public Path getSonarlintInstallation() {
        return script.getParent().getParent();
    }

    public String getErr() {
        return exec.getStdErr();
    }

    public String[] getErrLines() {
        return getErr().split(System.lineSeparator());
    }
}