Adjust target command help message, print available targets

1 files changed, 10 insertions, 7 deletions

diff --git a/src/main/TweetShell.java b/src/main/TweetShell.java
index a7738d5..1f99999 100644
--- a/src/main/TweetShell.java
+++ b/src/main/TweetShell.java
@@ -172,10 +172,10 @@ public class TweetShell implements TwitterApi.PinSupplier {
         close("Close the stream"),
         exit("Returns to shell"),
         help("Get help"),
-        target("Show output target (no args) or set output target: one or more "
-                + "of {file, shell}. With a '-' or '+' prefix, that target "
-                + "is removed/added from the list of targets. Without prefix, "
-                + "all other targets get disabled.");
+        target("Show available and enabled targets (if no args are given). "
+                + "If one or more args are given, change the output targets. "
+                + "A '-' or '+' prefix only enables/disables that target. "
+                + "With no prefix, all other targets get disabled.");
 
         private final String description;
         private final int paramCount;
@@ -298,10 +298,13 @@ public class TweetShell implements TwitterApi.PinSupplier {
                 } else {
                     ClassEnabledTracker<ResultListener> targets;
                     targets = getPossibleTargets();
-                    // print the names of all targets that are enabled
-                    System.out.print("Enabled targets:");
-                    for (String name : targets.getEnabled()) {
+                    Set<String> enabledTargets = targets.getEnabled();
+                    System.out.println("Possible targets (* = enabled):");
+                    for (String name : targets.getNames()) {
                         System.out.print(" " + name);
+                        if (enabledTargets.contains(name)) {
+                            System.out.print("*");
+                        }
                     }
                     System.out.println();
                 }