From c8b3fbddf3ab2ec9c8eb8c9e18b36cd3831ead61 Mon Sep 17 00:00:00 2001
From: Henrik Albers Kronborg <hakr@universal-robots.com>
Date: Tue, 25 Aug 2020 07:52:16 +0200
Subject: [PATCH] [MINVOKER-269] add 'quiet' flag  Allow for using the -q
 (--quiet) flag in  Maven invocations

---
 .../invoker/DefaultInvocationRequest.java     | 19 +++++++++++++++++++
 .../shared/invoker/InvocationRequest.java     | 17 +++++++++++++++++
 .../invoker/MavenCommandLineBuilder.java      |  5 +++++
 .../invoker/MavenCommandLineBuilderTest.java  |  9 +++++++++
 4 files changed, 50 insertions(+)

diff --git a/src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java b/src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java
index 0b71906..c2b0bf4 100644
--- a/src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java
+++ b/src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java
@@ -105,6 +105,8 @@ public class DefaultInvocationRequest
 
     private int timeoutInSeconds = NO_TIMEOUT;
 
+    private boolean quiet;
+
     public File getBaseDirectory()
     {
         return basedir;
@@ -597,4 +599,21 @@ public void setTimeoutInSeconds( int timeoutInSeconds )
     {
         this.timeoutInSeconds = timeoutInSeconds;
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isQuiet()
+    {
+        return quiet;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public InvocationRequest setQuiet( boolean quiet )
+    {
+        this.quiet = quiet;
+        return this;
+    }
 }
diff --git a/src/main/java/org/apache/maven/shared/invoker/InvocationRequest.java b/src/main/java/org/apache/maven/shared/invoker/InvocationRequest.java
index d867331..2136e10 100644
--- a/src/main/java/org/apache/maven/shared/invoker/InvocationRequest.java
+++ b/src/main/java/org/apache/maven/shared/invoker/InvocationRequest.java
@@ -310,6 +310,14 @@ public interface InvocationRequest
      */
     String getThreads();
 
+    /**
+     * Gets the quiet mode of the Maven invocation. By default, Maven is executed in normal mode.
+     *
+     * @return <code>true</code> if Maven should be executed in quiet mode, <code>false</code> if normal mode should
+     *         be used.
+     */
+    boolean isQuiet();
+
     // ----------------------------------------------------------------------
     // Reactor Failure Mode
     // ----------------------------------------------------------------------
@@ -717,6 +725,15 @@ enum CheckSumPolicy
      */
     InvocationRequest setBuilder( String id );
 
+    /**
+     * Sets the quiet mode of the Maven invocation. Equivalent of {@code -q} and {@code --quiet}
+     *
+     * @param quiet <code>true</code> if Maven should be executed in quiet mode, <code>false</code> if the normal mode
+     *            should be used.
+     * @return This invocation request.
+     */
+    InvocationRequest setQuiet( boolean quiet );
+
     /**
      * Get the current set builder strategy id equivalent of {@code --builder id}. <b>Note. This is available since
      * Maven 3.2.1</b>
diff --git a/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java b/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
index 57021a0..896848b 100644
--- a/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
+++ b/src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java
@@ -505,6 +505,11 @@ else if ( CheckSumPolicy.Warn.equals( checksumPolicy ) )
         {
             cli.createArg().setValue( request.getBuilder() );
         }
+
+        if ( request.isQuiet() )
+        {
+            cli.createArg().setValue( "-q" );
+        }
     }
 
     protected void setThreads( InvocationRequest request, Commandline cli )
diff --git a/src/test/java/org/apache/maven/shared/invoker/MavenCommandLineBuilderTest.java b/src/test/java/org/apache/maven/shared/invoker/MavenCommandLineBuilderTest.java
index f9e29bb..fb49c7f 100644
--- a/src/test/java/org/apache/maven/shared/invoker/MavenCommandLineBuilderTest.java
+++ b/src/test/java/org/apache/maven/shared/invoker/MavenCommandLineBuilderTest.java
@@ -316,6 +316,15 @@ public void testShouldSetErrorFlagFromRequest()
         assertArgumentsPresent( cli, Collections.singleton( "-e" ) );
     }
 
+    @Test
+    public void testShouldSetQuietFlagFromRequest()
+    {
+
+        tcb.setFlags( newRequest().setQuiet( true ), cli );
+
+        assertArgumentsPresent( cli, Collections.singleton( "-q" ));
+    }
+
     @Test
     public void testDebugOptionShouldMaskShowErrorsOption()
     {