Make Jetty restart when OSGi configuration is not cleaned up.

[lgpl/argeo-commons.git] / org.argeo.core / src / org / argeo / sync / cli / Sync.java

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 6bb098b1944fdbf943f87394fdd3b9e5abba5c26..d21b5a255833c86eb3334534ff277dad5fa25527 100644 (file)
--- 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);
+       }
+
 }