X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.core%2Fsrc%2Forg%2Fargeo%2Fsync%2Fcli%2FSync.java;h=d21b5a255833c86eb3334534ff277dad5fa25527;hb=438237c2b8c995d4f9562d53bfe4ea63c4442054;hp=6bb098b1944fdbf943f87394fdd3b9e5abba5c26;hpb=d6bb3d3e0643c410ecd3ca1d4d88ae412697f258;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.core/src/org/argeo/sync/cli/Sync.java b/org.argeo.core/src/org/argeo/sync/cli/Sync.java
index 6bb098b19..d21b5a255 100644
--- a/org.argeo.core/src/org/argeo/sync/cli/Sync.java
+++ b/org.argeo.core/src/org/argeo/sync/cli/Sync.java
@@ -1,11 +1,13 @@
 package org.argeo.sync.cli;
 
 import java.net.URI;
+import java.nio.file.Paths;
 import java.util.List;
 
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.CommandLineParser;
 import org.apache.commons.cli.DefaultParser;
+import org.apache.commons.cli.HelpFormatter;
 import org.apache.commons.cli.Option;
 import org.apache.commons.cli.Options;
 import org.argeo.sync.fs.PathSync;
@@ -15,21 +17,36 @@ public class Sync {
 	public static void main(String[] args) {
 		Options options = new Options();
 		options.addOption("r", "recursive", false, "recurse into directories");
-		options.addOption(Option.builder().longOpt("progress").hasArg(false).desc("").build());
+		options.addOption(Option.builder().longOpt("progress").hasArg(false).desc("show progress").build());
 
 		CommandLineParser parser = new DefaultParser();
 		try {
 			CommandLine line = parser.parse(options, args);
 			List<String> remaining = line.getArgList();
-
+			if (remaining.size() == 0) {
+				System.err.println("There must be at least one argument");
+				printHelp(options);
+				System.exit(1);
+			}
 			URI sourceUri = new URI(remaining.get(0));
-			URI targetUri = new URI(remaining.get(1));
+			URI targetUri;
+			if (remaining.size() == 1) {
+				targetUri = Paths.get(System.getProperty("user.dir")).toUri();
+			} else {
+				targetUri = new URI(remaining.get(1));
+			}
 			PathSync pathSync = new PathSync(sourceUri, targetUri);
 			pathSync.run();
 		} catch (Exception exp) {
 			exp.printStackTrace();
-
+			printHelp(options);
+			System.exit(1);
 		}
 	}
 
+	public static void printHelp(Options options) {
+		HelpFormatter formatter = new HelpFormatter();
+		formatter.printHelp("sync SRC [DEST]", options, true);
+	}
+
 }