X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/a4e34e600e9b00b7ff24937c8262c8447a4bdae2..2044a7d7a58ada7ca1e67a80012e3ffdaf86c88c:/src/main/java/org/asamk/signal/commands/LinkCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/LinkCommand.java b/src/main/java/org/asamk/signal/commands/LinkCommand.java
index 4090e9ec..fbc03300 100644
--- a/src/main/java/org/asamk/signal/commands/LinkCommand.java
+++ b/src/main/java/org/asamk/signal/commands/LinkCommand.java
@@ -3,7 +3,8 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
-import org.asamk.signal.PlainTextWriterImpl;
+import org.asamk.signal.OutputWriter;
+import org.asamk.signal.PlainTextWriter;
 import org.asamk.signal.commands.exceptions.CommandException;
 import org.asamk.signal.commands.exceptions.IOErrorException;
 import org.asamk.signal.commands.exceptions.UserErrorException;
@@ -19,14 +20,22 @@ public class LinkCommand implements ProvisioningCommand {
 
     private final static Logger logger = LoggerFactory.getLogger(LinkCommand.class);
 
+    @Override
+    public String getName() {
+        return "link";
+    }
+
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Link to an existing device, instead of registering a new number.");
         subparser.addArgument("-n", "--name").help("Specify a name to describe this new device.");
     }
 
     @Override
-    public void handleCommand(final Namespace ns, final ProvisioningManager m) throws CommandException {
-        final var writer = new PlainTextWriterImpl(System.out);
+    public void handleCommand(
+            final Namespace ns, final ProvisioningManager m, final OutputWriter outputWriter
+    ) throws CommandException {
+        final var writer = (PlainTextWriter) outputWriter;
 
         var deviceName = ns.getString("name");
         if (deviceName == null) {
@@ -40,7 +49,7 @@ public class LinkCommand implements ProvisioningCommand {
         } catch (TimeoutException e) {
             throw new UserErrorException("Link request timed out, please try again.");
         } catch (IOException e) {
-            throw new IOErrorException("Link request error: " + e.getMessage());
+            throw new IOErrorException("Link request error: " + e.getMessage(), e);
         } catch (UserAlreadyExists e) {
             throw new UserErrorException("The user "
                     + e.getUsername()