private HBaseFsck doCommandLine()

in hbase-hbck2/src/main/java/org/apache/hbase/hbck1/HBaseFsck.java [5268:5398]
131 lines of code
47 McCabe index (conditional complexity)

  private HBaseFsck doCommandLine(String[] args, CommandLineData cld) {
    for (int i = 0; i < args.length; i++) {
      String cmd = args[i];
      if (cmd.equals("-help") || cmd.equals("-h")) {
        return printUsageAndExit();
      } else if (cmd.equals("-details")) {
        setDisplayFullReport();
      } else if (cmd.equals("-exclusive")) {
        setForceExclusive();
      } else if (cmd.equals("-timelag")) {
        if (i == args.length - 1) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "-timelag needs a value.");
          return printUsageAndExit();
        }
        try {
          setTimeLag(Long.parseLong(args[++i]));
        } catch (NumberFormatException e) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "-timelag needs a numeric.");
          return printUsageAndExit();
        }
      } else if (cmd.equals("-sleepBeforeRerun")) {
        if (i == args.length - 1) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE,
              "-sleepBeforeRerun needs value.");
          return printUsageAndExit();
        }
        try {
          cld.sleepBeforeRerun = Long.parseLong(args[++i]);
        } catch (NumberFormatException e) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE,
              "-sleepBeforeRerun needs a numeric value.");
          return printUsageAndExit();
        }
      } else if (cmd.equals("-sidelineDir")) {
        if (i == args.length - 1) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "-sidelineDir needs a value.");
          return printUsageAndExit();
        }
        setSidelineDir(args[++i]);
      } else if (cmd.equals("-fix")) {
        errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE,
            "This option is deprecated, please use  -fixAssignments instead.");
        setFixAssignments(true);
      } else if (cmd.equals("-fixAssignments")) {
        setFixAssignments(true);
      } else if (cmd.equals("-fixMeta")) {
        setFixMeta(true);
      } else if (cmd.equals("-noHdfsChecking")) {
        setCheckHdfs(false);
      } else if (cmd.equals("-fixHdfsHoles")) {
        setFixHdfsHoles(true);
      } else if (cmd.equals("-fixHdfsOrphans")) {
        setFixHdfsOrphans(true);
      } else if (cmd.equals("-fixTableOrphans")) {
        setFixTableOrphans(true);
      } else if (cmd.equals("-fixHdfsOverlaps")) {
        setFixHdfsOverlaps(true);
      } else if (cmd.equals("-fixVersionFile")) {
        setFixVersionFile(true);
      } else if (cmd.equals("-sidelineBigOverlaps")) {
        setSidelineBigOverlaps(true);
      } else if (cmd.equals("-fixSplitParents")) {
        setFixSplitParents(true);
      } else if (cmd.equals("-removeParents")) {
        setRemoveParents(true);
      } else if (cmd.equals("-ignorePreCheckPermission")) {
        setIgnorePreCheckPermission(true);
      } else if (cmd.equals("-checkCorruptHFiles")) {
        cld.checkCorruptHFiles = true;
      } else if (cmd.equals("-sidelineCorruptHFiles")) {
        cld.sidelineCorruptHFiles = true;
      } else if (cmd.equals("-fixReferenceFiles")) {
        setFixReferenceFiles(true);
      } else if (cmd.equals("-fixHFileLinks")) {
        setFixHFileLinks(true);
      } else if (cmd.equals("-fixEmptyMetaCells")) {
        setFixEmptyMetaCells(true);
      } else if (cmd.equals("-repair")) {
        setRepairFlags();
      } else if (cmd.equals("-repairHoles")) {
        setRepairHolesFlags();
      } else if (cmd.equals("-maxOverlapsToSideline")) {
        if (i == args.length - 1) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE,
              "-maxOverlapsToSideline needs a numeric value argument.");
          return printUsageAndExit();
        }
        try {
          int maxOverlapsToSideline = Integer.parseInt(args[++i]);
          setMaxOverlapsToSideline(maxOverlapsToSideline);
        } catch (NumberFormatException e) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE,
              "-maxOverlapsToSideline needs a numeric value argument.");
          return printUsageAndExit();
        }
      } else if (cmd.equals("-maxMerge")) {
        if (i == args.length - 1) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "-maxMerge needs a numeric.");
          return printUsageAndExit();
        }
        try {
          int maxMerge = Integer.parseInt(args[++i]);
          setMaxMerge(maxMerge);
        } catch (NumberFormatException e) {
          errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "-maxMerge needs numeric.");
          return printUsageAndExit();
        }
      } else if (cmd.equals("-summary")) {
        setSummary();
      } else if (cmd.equals("-metaonly")) {
        setCheckMetaOnly();
      } else if (cmd.equals("-boundaries")) {
        setRegionBoundariesCheck();
      } else if (cmd.equals("-fixReplication")) {
        setFixReplication(true);
      } else if (cmd.equals("-cleanReplicationBarrier")) {
        setCleanReplicationBarrier(true);
        if (args[++i].startsWith("-")) {
          printUsageAndExit();
        }
        setCleanReplicationBarrierTable(args[i]);
      } else if (cmd.startsWith("-")) {
        errors.reportError(ErrorReporter.ERROR_CODE.WRONG_USAGE, "Unrecognized option:" + cmd);
        return printUsageAndExit();
      } else {
        includeTable(TableName.valueOf(cmd));
        errors.print("Allow checking/fixes for table: " + cmd);
      }
    }
    return null;
  }