org.jenkinsci.plugins.vssj.VssExe.java Source code

Java tutorial

Introduction

Here is the source code for org.jenkinsci.plugins.vssj.VssExe.java

Source

/**
 * The MIT License
 * Copyright (c) 2015 Patrick Lauper
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jenkinsci.plugins.vssj;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import hudson.FilePath;
import hudson.Launcher;
import hudson.Launcher.ProcStarter;
import hudson.model.TaskListener;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;

/**
 * Class to run SourceSafe ss.exe.
 * @author patlau
 */
public class VssExe {

    boolean useSubdirs;
    String ssexe;
    Launcher launcher;
    FilePath workspace;
    TaskListener listener;

    /**
     * Constructor for SourceSafeExe.
     * @param launcher Jenkins launcher
     * @param workspace Jenkins workspace
     * @param listener Jenkins task listener
     * @param pathToSSexe Path to ss.exe
     */
    public VssExe(Launcher launcher, FilePath workspace, TaskListener listener, String pathToSSexe,
            boolean useSubdirs) {
        this.ssexe = pathToSSexe;
        this.launcher = launcher;
        this.workspace = workspace;
        this.listener = listener;
        this.useSubdirs = useSubdirs;
    }

    private String getVssProjectDirectory(String p) {
        if (useSubdirs)
            return workspace + File.separator + p.substring(2);
        else
            return workspace + "";
    }

    /**
     * Clean a project directory.
     * @param project SourceSafe project
     * @throws IOException if clean failed
     */
    public void clean(String project) throws IOException {
        File dir = new File(getVssProjectDirectory(project));
        if (dir.exists()) {
            listener.getLogger().println("Clean Directory: " + dir.getAbsolutePath());
            FileUtils.cleanDirectory(dir);
        }
        dir.mkdirs();
    }

    /**
     * Get SourceSafe files.
     * @param project SourceSafe project
     * @param paramString SourceSafe ss.exe parameters
     * @return ss.exe return value
     */
    public int get(String project, String paramString) {

        File dir = new File(getVssProjectDirectory(project));
        if (!dir.exists())
            dir.mkdirs();

        // %SSEXE% get $/Project -R -GWR -I-Y
        List<String> params = new ArrayList<String>();

        //SS.EXE Parameter
        params.add("\"" + ssexe + "\"");
        params.add("GET");
        params.add(project);
        params.add(paramString);

        String command = StringUtils.join(params, " ");

        try {
            return runCommand(command, dir);
        } catch (IOException e) {
            throw new RuntimeException(e);
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }

    }

    int runCommand(String command, File pwd) throws IOException, InterruptedException {
        if (launcher == null) {
            launcher = new Launcher.LocalLauncher(listener);
        }

        WinUtils.checkForUnmappedNetworkDrive(new File(ssexe));

        //        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        ByteArrayOutputStream errorStream = new ByteArrayOutputStream();

        listener.getLogger().println("Get Directory: " + pwd.getAbsolutePath());
        listener.getLogger().println("Get Command: " + command);

        ProcStarter procStarter = launcher.launch().pwd(pwd)
                .cmdAsSingleString("C:\\Windows\\System32\\CMD.EXE /Q /C " + command).stderr(errorStream)
                .stdout(listener);

        //        Proc proc = procStarter.start();
        //        BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getStdout()));
        //        String s = reader.readLine();
        //        while(s != null) {
        //           listener.getLogger().println(s);
        //           s = reader.readLine();
        //        }

        int rc = procStarter.join();
        if (rc != 0) {
            listener.getLogger().println("Error running command: " + errorStream.toString());
            throw new RuntimeException(errorStream.toString());
        }

        return rc;
    }

}