org.argeo.core/src/org/argeo/sync/cli/Sync.java

   1 package org.argeo.sync.cli;
   2
   3 import java.net.URI;
   4 import java.nio.file.Paths;
   5 import java.util.List;
   6
   7 import org.apache.commons.cli.CommandLine;
   8 import org.apache.commons.cli.CommandLineParser;
   9 import org.apache.commons.cli.DefaultParser;
  10 import org.apache.commons.cli.HelpFormatter;
  11 import org.apache.commons.cli.Option;
  12 import org.apache.commons.cli.Options;
  13 import org.argeo.sync.fs.PathSync;
  14
  15 public class Sync {
  16
  17         public static void main(String[] args) {
  18                 Options options = new Options();
  19                 options.addOption("r", "recursive", false, "recurse into directories");
  20                 options.addOption(Option.builder().longOpt("progress").hasArg(false).desc("show progress").build());
  21
  22                 CommandLineParser parser = new DefaultParser();
  23                 try {
  24                         CommandLine line = parser.parse(options, args);
  25                         List<String> remaining = line.getArgList();
  26                         if (remaining.size() == 0) {
  27                                 System.err.println("There must be at least one argument");
  28                                 printHelp(options);
  29                                 System.exit(1);
  30                         }
  31                         URI sourceUri = new URI(remaining.get(0));
  32                         URI targetUri;
  33                         if (remaining.size() == 1) {
  34                                 targetUri = Paths.get(System.getProperty("user.dir")).toUri();
  35                         } else {
  36                                 targetUri = new URI(remaining.get(1));
  37                         }
  38                         PathSync pathSync = new PathSync(sourceUri, targetUri);
  39                         pathSync.run();
  40                 } catch (Exception exp) {
  41                         exp.printStackTrace();
  42                         printHelp(options);
  43                         System.exit(1);
  44                 }
  45         }
  46
  47         public static void printHelp(Options options) {
  48                 HelpFormatter formatter = new HelpFormatter();
  49                 formatter.printHelp("sync SRC [DEST]", options, true);
  50         }
  51
  52 }