Update args4j to 2.33

CQ: 11068
Change-Id: I7d52cddacff05477f646fda5f7b9f2de844922f6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

5 files changed, 14 insertions, 31 deletions

diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java
index c2f3c4675a..b5cf56e938 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java
@@ -77,7 +77,7 @@ class Checkout extends TextBuiltin {
 	@Argument(required = false, index = 0, metaVar = "metaVar_name", usage = "usage_checkout")
 	private String name;
 
-	@Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = RestOfArgumentsHandler.class)
+	@Option(name = "--", metaVar = "metaVar_paths", handler = RestOfArgumentsHandler.class)
 	private List<String> paths = new ArrayList<>();
 
 	@Override
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Reset.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Reset.java
index 9cee37b791..4c19883c83 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Reset.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Reset.java
@@ -69,7 +69,7 @@ class Reset extends TextBuiltin {
 	private String commit;
 
 	@Argument(required = false, index = 1, metaVar = "metaVar_paths")
-	@Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = RestOfArgumentsHandler.class)
+	@Option(name = "--", metaVar = "metaVar_paths", handler = RestOfArgumentsHandler.class)
 	private List<String> paths = new ArrayList<>();
 
 	@Override
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/RevWalkTextBuiltin.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/RevWalkTextBuiltin.java
index 5b691f60d9..6b0744d51a 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/RevWalkTextBuiltin.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/RevWalkTextBuiltin.java
@@ -124,7 +124,7 @@ abstract class RevWalkTextBuiltin extends TextBuiltin {
 	private String followPath;
 
 	@Argument(index = 0, metaVar = "metaVar_commitish")
-	private final List<RevCommit> commits = new ArrayList<>();
+	private List<RevCommit> commits = new ArrayList<>();
 
 	@Option(name = "--", metaVar = "metaVar_path", handler = PathTreeFilterHandler.class)
 	protected TreeFilter pathFilter = TreeFilter.ALL;
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Status.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Status.java
index b7f5e58285..adcfea4dc3 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Status.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Status.java
@@ -83,7 +83,7 @@ class Status extends TextBuiltin {
 	protected String untrackedFilesMode = "all"; // default value //$NON-NLS-1$
 
 	@Argument(required = false, index = 0, metaVar = "metaVar_paths")
-	@Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = RestOfArgumentsHandler.class)
+	@Option(name = "--", metaVar = "metaVar_paths", handler = RestOfArgumentsHandler.class)
 	protected List<String> filterPaths;
 
 	@Override
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/CmdLineParser.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/CmdLineParser.java
index 020b62580f..3dcb2a3147 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/CmdLineParser.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/CmdLineParser.java
@@ -47,7 +47,6 @@ import java.io.IOException;
 import java.io.Writer;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.ResourceBundle;
@@ -68,6 +67,7 @@ import org.kohsuke.args4j.IllegalAnnotationError;
 import org.kohsuke.args4j.NamedOptionDef;
 import org.kohsuke.args4j.Option;
 import org.kohsuke.args4j.OptionDef;
+import org.kohsuke.args4j.OptionHandlerRegistry;
 import org.kohsuke.args4j.spi.OptionHandler;
 import org.kohsuke.args4j.spi.RestOfArgumentsHandler;
 import org.kohsuke.args4j.spi.Setter;
@@ -82,13 +82,14 @@ import org.kohsuke.args4j.spi.Setter;
  */
 public class CmdLineParser extends org.kohsuke.args4j.CmdLineParser {
 	static {
-		registerHandler(AbstractTreeIterator.class,
+		OptionHandlerRegistry registry = OptionHandlerRegistry.getRegistry();
+		registry.registerHandler(AbstractTreeIterator.class,
 				AbstractTreeIteratorHandler.class);
-		registerHandler(ObjectId.class, ObjectIdHandler.class);
-		registerHandler(RefSpec.class, RefSpecHandler.class);
-		registerHandler(RevCommit.class, RevCommitHandler.class);
-		registerHandler(RevTree.class, RevTreeHandler.class);
-		registerHandler(List.class, OptionWithValuesListHandler.class);
+		registry.registerHandler(ObjectId.class, ObjectIdHandler.class);
+		registry.registerHandler(RefSpec.class, RefSpecHandler.class);
+		registry.registerHandler(RevCommit.class, RevCommitHandler.class);
+		registry.registerHandler(RevTree.class, RevTreeHandler.class);
+		registry.registerHandler(List.class, OptionWithValuesListHandler.class);
 	}
 
 	private final Repository db;
@@ -267,8 +268,8 @@ public class CmdLineParser extends org.kohsuke.args4j.CmdLineParser {
 	class MyOptionDef extends OptionDef {
 
 		public MyOptionDef(OptionDef o) {
-			super(o.usage(), o.metaVar(), o.required(), o.handler(), o
-					.isMultiValued());
+			super(o.usage(), o.metaVar(), o.required(), o.help(), o.hidden(),
+					o.handler(), o.isMultiValued());
 		}
 
 		@Override
@@ -300,24 +301,6 @@ public class CmdLineParser extends org.kohsuke.args4j.CmdLineParser {
 
 	}
 
-	@SuppressWarnings("unchecked")
-	private List<OptionHandler> getOptions() {
-		List<OptionHandler> options = null;
-		try {
-			Field field = org.kohsuke.args4j.CmdLineParser.class
-					.getDeclaredField("options"); //$NON-NLS-1$
-			field.setAccessible(true);
-			options = (List<OptionHandler>) field.get(this);
-		} catch (NoSuchFieldException | SecurityException
-				| IllegalArgumentException | IllegalAccessException e) {
-			// ignore
-		}
-		if (options == null) {
-			return Collections.emptyList();
-		}
-		return options;
-	}
-
 	@Override
 	public void printSingleLineUsage(Writer w, ResourceBundle rb) {
 		List<OptionHandler> options = getOptions();