Package org.apache.hadoop.maven.plugin.util

Examples of org.apache.hadoop.maven.plugin.util.Exec

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   *
   * @return SCM in use for this build
   * @throws Exception if any error occurs attempting to determine SCM
   */
  private SCM determineSCM() throws Exception {
    Exec exec = new Exec(this);
    SCM scm = SCM.NONE;
    scmOut = new ArrayList<String>();
    int ret = exec.run(Arrays.asList(svnCommand, "info"), scmOut);
    if (ret == 0) {
      scm = SCM.SVN;
    } else {
      ret = exec.run(Arrays.asList(gitCommand, "branch"), scmOut);
      if (ret == 0) {
        ret = exec.run(Arrays.asList(gitCommand, "remote", "-v"), scmOut);
        if (ret != 0) {
          scm = SCM.NONE;
          scmOut = null;
        } else {
          ret = exec.run(Arrays.asList(gitCommand, "log", "-n", "1"), scmOut);
          if (ret != 0) {
            scm = SCM.NONE;
            scmOut = null;
          } else {
            scm = SCM.GIT;
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        protocCommand = "protoc";
      }
      List<String> command = new ArrayList<String>();
      command.add(protocCommand);
      command.add("--version");
      Exec exec = new Exec(this);
      List<String> out = new ArrayList<String>();
      if (exec.run(command, out) == 127) {
        getLog().error("protoc, not found at: " + protocCommand);
        throw new MojoExecutionException("protoc failure");       
      } else {
        if (out.isEmpty()) {
          getLog().error("stdout: " + out);
          throw new MojoExecutionException(
              "'protoc --version' did not return a version");
        } else {
          if (!out.get(0).endsWith(protocVersion)) {
            throw new MojoExecutionException(
                "protoc version is '" + out.get(0) + "', expected version is '"
                    + protocVersion + "'");           
          }
        }
      }
      if (!output.mkdirs()) {
        if (!output.exists()) {
          throw new MojoExecutionException("Could not create directory: " +
            output);
        }
      }
      command = new ArrayList<String>();
      command.add(protocCommand);
      command.add("--java_out=" + output.getCanonicalPath());
      if (imports != null) {
        for (File i : imports) {
          command.add("-I" + i.getCanonicalPath());
        }
      }
      for (File f : FileSetUtils.convertFileSetToFiles(source)) {
        command.add(f.getCanonicalPath());
      }
      exec = new Exec(this);
      out = new ArrayList<String>();
      if (exec.run(command, out) != 0) {
        getLog().error("protoc compiler error");
        for (String s : out) {
          getLog().error(s);
        }
        throw new MojoExecutionException("protoc failure");
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        }
      }
      for (File f : FileSetUtils.convertFileSetToFiles(source)) {
        command.add(f.getCanonicalPath());
      }
      Exec exec = new Exec(this);
      List<String> out = new ArrayList<String>();
      if (exec.run(command, out) != 0) {
        getLog().error("protoc compiler error");
        for (String s : out) {
          getLog().error(s);
        }
        throw new MojoExecutionException("protoc failure");
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        protocCommand = "protoc";
      }
      List<String> command = new ArrayList<String>();
      command.add(protocCommand);
      command.add("--version");
      Exec exec = new Exec(this);
      List<String> out = new ArrayList<String>();
      if (exec.run(command, out) == 127) {
        getLog().error("protoc, not found at: " + protocCommand);
        throw new MojoExecutionException("protoc failure");       
      } else {
        if (out.isEmpty()) {
          getLog().error("stdout: " + out);
          throw new MojoExecutionException(
              "'protoc --version' did not return a version");
        } else {
          if (!out.get(0).endsWith(protocVersion)) {
            throw new MojoExecutionException(
                "protoc version is '" + out.get(0) + "', expected version is '"
                    + protocVersion + "'");           
          }
        }
      }
      if (!output.mkdirs()) {
        if (!output.exists()) {
          throw new MojoExecutionException("Could not create directory: " +
            output);
        }
      }
      command = new ArrayList<String>();
      command.add(protocCommand);
      command.add("--java_out=" + output.getCanonicalPath());
      if (imports != null) {
        for (File i : imports) {
          command.add("-I" + i.getCanonicalPath());
        }
      }
      for (File f : FileSetUtils.convertFileSetToFiles(source)) {
        command.add(f.getCanonicalPath());
      }
      exec = new Exec(this);
      out = new ArrayList<String>();
      if (exec.run(command, out) != 0) {
        getLog().error("protoc compiler error");
        for (String s : out) {
          getLog().error(s);
        }
        throw new MojoExecutionException("protoc failure");
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   *
   * @return SCM in use for this build
   * @throws Exception if any error occurs attempting to determine SCM
   */
  private SCM determineSCM() throws Exception {
    Exec exec = new Exec(this);
    SCM scm = SCM.NONE;
    scmOut = new ArrayList<String>();
    int ret = exec.run(Arrays.asList(svnCommand, "info"), scmOut);
    if (ret == 0) {
      scm = SCM.SVN;
    } else {
      ret = exec.run(Arrays.asList(gitCommand, "branch"), scmOut);
      if (ret == 0) {
        ret = exec.run(Arrays.asList(gitCommand, "remote", "-v"), scmOut);
        if (ret != 0) {
          scm = SCM.NONE;
          scmOut = null;
        } else {
          ret = exec.run(Arrays.asList(gitCommand, "log", "-n", "1"), scmOut);
          if (ret != 0) {
            scm = SCM.NONE;
            scmOut = null;
          } else {
            scm = SCM.GIT;
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Related Classes of org.apache.hadoop.maven.plugin.util.Exec

  • org.apache.hadoop.maven.plugin.protoc.ProtocMojo
  • org.apache.hadoop.maven.plugin.versioninfo.VersionInfoMojo
  • java.io.InputStreamReader
  • java.io.BufferedReader
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