Fix bug with ordering of property sources

Profile-specific property sources were being added last,
*after* the global values, which means they did not
override in the way that users would expect.

Fixed by storing the global property sources in an
intermediate list and applying them after the profile
specific ones.

spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java

@@ -111,8 +111,6 @@ public class SpringApplicationBuilder {
 		if (this.running.compareAndSet(false, true)) {
 			synchronized (this.running) {
 				// If not already running copy the sources over and then run.
-				// this.application.setDefaultArgs(this.defaultArgs
-				// .toArray(new String[this.defaultArgs.size()]));
 				this.application.setSources(this.sources);
 				this.context = this.application.run(args);
 			}
@@ -135,7 +133,8 @@ public class SpringApplicationBuilder {
 		child.sources(sources);
 
 		// Copy environment stuff from parent to child
-		child.defaultArgs(this.defaultArgs).environment(this.environment);
+		child.defaultArgs(this.defaultArgs.toArray(new String[this.defaultArgs.size()]))
+				.environment(this.environment);
 		child.parent = this;
 
 		// It's not possible if embedded containers are enabled to support web contexts as

spring-boot/src/main/java/org/springframework/boot/context/initializer/ConfigFileApplicationContextInitializer.java

@@ -126,17 +126,30 @@ public class ConfigFileApplicationContextInitializer implements
 		List<String> candidates = getCandidateLocations();
 		Collections.reverse(candidates);
 
+		List<PropertySource<?>> sources = new ArrayList<PropertySource<?>>();
 		// Initial load allows profiles to be activated
 		for (String candidate : candidates) {
-			load(environment, resourceLoader, candidate, null);
+			PropertySource<?> source = load(environment, resourceLoader, candidate, null);
+			if (source != null) {
+				sources.add(source);
+			}
 		}
 
 		// Second load for specific profiles
 		for (String profile : environment.getActiveProfiles()) {
 			for (String candidate : candidates) {
-				load(environment, resourceLoader, candidate, profile);
+				PropertySource<?> source = load(environment, resourceLoader, candidate,
+						profile);
+				if (source != null) {
+					environment.getPropertySources().addLast(source);
+				}
 			}
 		}
+
+		// Originals go at the end so they don't override the specific profiles
+		for (PropertySource<?> source : sources) {
+			environment.getPropertySources().addLast(source);
+		}
 	}
 
 	private List<String> getCandidateLocations() {
@@ -154,8 +167,8 @@ public class ConfigFileApplicationContextInitializer implements
 		return candidates;
 	}
 
-	private void load(ConfigurableEnvironment environment, ResourceLoader resourceLoader,
-			String location, String profile) {
+	private PropertySource<?> load(ConfigurableEnvironment environment,
+			ResourceLoader resourceLoader, String location, String profile) {
 		location = environment.resolvePlaceholders(location);
 		String suffix = "." + StringUtils.getFilenameExtension(location);
 
@@ -173,7 +186,7 @@ public class ConfigFileApplicationContextInitializer implements
 		Resource resource = resourceLoader.getResource(location);
 		PropertySource<?> propertySource = getPropertySource(resource, profile, loaders);
 		if (propertySource == null) {
-			return;
+			return null;
 		}
 		if (propertySource.containsProperty("spring.profiles.active")) {
 			Set<String> profiles = StringUtils.commaDelimitedListToSet(propertySource
@@ -184,7 +197,7 @@ public class ConfigFileApplicationContextInitializer implements
 			}
 
 		}
-		environment.getPropertySources().addLast(propertySource);
+		return propertySource;
 	}
 
 	private PropertySource<?> getPropertySource(Resource resource, String profile,

spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot;
+package org.springframework.boot.builder;
 
 import org.junit.After;
 import org.junit.Test;

spring-boot/src/test/resources/enableprofile.properties

@@ -1 +1,2 @@
 spring.profiles.active=myprofile
+my.property=frompropertiesfile