Silence CLI dependency resolution progress reporting when run with -q

Closes gh-7247

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/run/SpringApplicationRunner.java

@@ -73,7 +73,9 @@ public class SpringApplicationRunner {
 		this.compiler = new GroovyCompiler(configuration);
 		int level = configuration.getLogLevel().intValue();
 		if (level <= Level.FINER.intValue()) {
-			System.setProperty("groovy.grape.report.downloads", "true");
+			System.setProperty(
+					"org.springframework.boot.cli.compiler.grape.ProgressReporter",
+					"detail");
 			System.setProperty("trace", "true");
 		}
 		else if (level <= Level.FINE.intValue()) {
@@ -82,6 +84,9 @@ public class SpringApplicationRunner {
 		else if (level == Level.OFF.intValue()) {
 			System.setProperty("spring.main.banner-mode", "OFF");
 			System.setProperty("logging.level.ROOT", "OFF");
+			System.setProperty(
+					"org.springframework.boot.cli.compiler.grape.ProgressReporter",
+					"none");
 		}
 	}
 

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/AetherGrapeEngine.java

 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -93,10 +93,25 @@ public class AetherGrapeEngine implements GrapeEngine {
 	}
 
 	private ProgressReporter getProgressReporter(DefaultRepositorySystemSession session) {
-		if (Boolean.getBoolean("groovy.grape.report.downloads")) {
+		String progressReporter = System.getProperty(
+				"org.springframework.boot.cli.compiler.grape.ProgressReporter");
+		if ("detail".equals(progressReporter)
+				|| Boolean.getBoolean("groovy.grape.report.downloads")) {
 			return new DetailedProgressReporter(session, System.out);
 		}
-		return new SummaryProgressReporter(session, System.out);
+		else if ("none".equals(progressReporter)) {
+			return new ProgressReporter() {
+
+				@Override
+				public void finished() {
+
+				}
+
+			};
+		}
+		else {
+			return new SummaryProgressReporter(session, System.out);
+		}
 	}
 
 	@Override
@@ -340,4 +355,5 @@ public class AetherGrapeEngine implements GrapeEngine {
 		throw new UnsupportedOperationException(
 				"Grabbing an endorsed module is not supported");
 	}
+
 }