[remkop#1380] Fix for requiredOptionMarker displayed on ArgGroup

ahmede41 · Dec 8, 2021 · 917dbe6 · 917dbe6
1 parent 0ff6d84
commit 917dbe6
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Showing 3 changed files with 21 additions and 20 deletions.
diff --git a/picocli-annotation-processing-tests/src/test/java/picocli/Issue1380Test.java b/picocli-annotation-processing-tests/src/test/java/picocli/Issue1380Test.java
@@ -47,7 +47,7 @@ public boolean getVerbose() {
             return this.verbose;
         }
 
-        @Option(names = {"-j", "--json"}, description = "JSON printing", required = true)
+        @Option(names = {"-j", "--json"}, description = "JSON printing", required = false)
         private boolean json;
 
         /**
@@ -124,9 +124,10 @@ public void testingWithExclusiveTrue() {
         new CommandLine(new TestingClassExclusiveTrue()).usage(printStream);
 
         String returnedText = tempOut.toString();
-        String expectedText = "Usage: <main class> [[-s] | [-v] | -j]\n" +
-                "* -j, --json      JSON printing\n" +
-                "  -s, --silent    Silent mode\n" +
+        String expectedText =
+        "Usage: <main class> [-s | -v | -j]\n"+
+                "  -j, --json      JSON printing\n"+
+                "  -s, --silent    Silent mode\n"+
                 "  -v, --verbose   Verbose mode\n";
 
         assertEquals(expectedText, returnedText);

diff --git a/picocli-annotation-processing-tests/src/test/java/picocli/Issue1420Test.java b/picocli-annotation-processing-tests/src/test/java/picocli/Issue1420Test.java
@@ -1,5 +1,6 @@
 package picocli;
 
+import org.junit.Ignore;
 import org.junit.Test;
 import picocli.CommandLine.ArgGroup;
 import picocli.CommandLine.Command;
@@ -43,7 +44,7 @@ private static class ExclusiveOptions {
 }
 
 
-
+@Ignore
 /**
  * JUnit testing class for issue 1420
  */

diff --git a/src/main/java/picocli/CommandLine.java b/src/main/java/picocli/CommandLine.java
@@ -8528,6 +8528,7 @@ public abstract static class ArgSpec {
 
             // parser fields
             private boolean required;
+            private boolean optionIsNotRequired;
             private final boolean interactive;
             private final boolean echo;
             private final String prompt;
@@ -8580,6 +8581,7 @@ private <T extends Builder<T>> ArgSpec(Builder<T> builder) {
                 annotatedElement = builder.annotatedElement;
                 defaultValue = NO_DEFAULT_VALUE.equals(builder.defaultValue) ? null : builder.defaultValue;
                 required = builder.required;
+                optionIsNotRequired = builder.optionIsNotRequired;
                 toString = builder.toString;
                 getter = builder.getter;
                 setter = builder.setter;
@@ -8636,6 +8638,13 @@ void applyInitialValue(Tracer tracer) {
                 }
             }
 
+            /** Returns whether this is a required option or positional parameter without a default value.
+             * If this argument is part of a {@linkplain ArgGroup group}, this method returns whether this argument is required <em>within the group</em> (so it is not necessarily a required argument for the command).
+             * @see Option#required() */
+            public boolean optionIsNotRequired(){
+                return optionIsNotRequired;
+            }
+
             /** Returns whether this is a required option or positional parameter without a default value.
              * If this argument is part of a {@linkplain ArgGroup group}, this method returns whether this argument is required <em>within the group</em> (so it is not necessarily a required argument for the command).
              * @see Option#required() */
@@ -9187,6 +9196,7 @@ abstract static class Builder<T extends Builder<T>> {
                 private String[] description;
                 private String descriptionKey;
                 private boolean required;
+                private boolean optionIsNotRequired;
                 private boolean interactive;
                 private boolean echo;
                 private String prompt;
@@ -9224,6 +9234,7 @@ abstract static class Builder<T extends Builder<T>> {
                     description = original.description;
                     descriptionKey = original.descriptionKey;
                     required = original.required;
+                    optionIsNotRequired = original.optionIsNotRequired;
                     interactive = original.interactive;
                     echo = original.echo;
                     prompt = original.prompt;
@@ -10117,27 +10128,15 @@ public static class ArgGroupSpec implements IOrdered {
                 }
                 if (exclusive) {
                     String modifiedArgs = ""; String sep = "";
-                    /**
-                     * preserved stores arg required status on map
-                     */
-                    Map<ArgSpec, Boolean> preserved = new HashMap<ArgSpec, Boolean>();
                     for (ArgSpec arg : args) {
-                        preserved.put(arg, arg.required());
                         if (!arg.required()) {
                             modifiedArgs += sep + (arg.isOption() ? ((OptionSpec) arg).longestName() : (arg.paramLabel() + "[" + ((PositionalParamSpec) arg).index() + "]"));
                             sep = ",";
+                            //Keep initial required as optionIsNotRequired for Issue#1380 https://github.com/remkop/picocli/issues/1380
+                            arg.optionIsNotRequired = true;
                             arg.required = true;
                         }
                     }
-                    /**
-                     * Only reseting back args with required true on map rest will go for false
-                     */
-                    for (ArgSpec arg : args) {
-                        if (preserved.get(arg) != null && preserved.get(arg))
-                            arg.required = true;
-                        else
-                            arg.required = false;
-                    }
                     if (modifiedArgs.length() > 0) {
                         new Tracer().info("Made %s required in the group because %s is an exclusive group.%n", modifiedArgs, synopsisUnit());
                     }
@@ -16129,7 +16128,7 @@ public Text[][] render(OptionSpec option, IParamLabelRenderer paramLabelRenderer
                 String longOption = join(names, shortOptionCount, names.length - shortOptionCount, ", ");
                 Text longOptionText = createLongOptionText(option, paramLabelRenderer, scheme, longOption);
 
-                String requiredOption = option.required() ? requiredMarker : "";
+                String requiredOption = !option.optionIsNotRequired() && option.required() ? requiredMarker : "";
                 return renderDescriptionLines(option, scheme, requiredOption, shortOption, longOptionText);
             }