Support new delimiters in spring.config.location

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/NativeEnvironmentRepository.java

@@ -17,6 +17,7 @@
 package org.springframework.cloud.config.server.environment;
 
 import java.io.File;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
@@ -224,7 +225,7 @@ private ConfigurableEnvironment getEnvironment(String application, String profil
 		map.put("spring.config.name", config);
 		// map.put("encrypt.failOnError=" + this.failOnError);
 		map.put("spring.config.location",
-				StringUtils.arrayToCommaDelimitedString(getLocations(application, profile, label).getLocations()));
+				StringUtils.arrayToDelimitedString(getLocations(application, profile, label).getLocations(), ";"));
 		// globally ignore config files that are not found
 		map.put("spring.config.on-not-found", "IGNORE");
 		environment.getPropertySources().addFirst(new MapPropertySource("config-data-setup", map));
@@ -245,64 +246,32 @@ protected Environment clean(Environment env,
 			if (this.environment.getPropertySources().contains(name)) {
 				continue;
 			}
-			String location = null;
+			String[] locations = null;
 
 			PropertySourceConfigData configData = propertySourceToConfigData.get(source.getOriginalPropertySource());
 			// try and get information directly from ConfigData
 			if (configData != null && configData.resource instanceof StandardConfigDataResource) {
 				StandardConfigDataResource configDataResource = (StandardConfigDataResource) configData.resource;
 				// use StandardConfigDataResource as that format is expected still
 				name = configDataResource.toString();
-				location = configData.location.toString();
+				locations = configDataLocations(configData.location.split());
 			}
 			else {
 				// if not, try and parse
 				Matcher matcher = RESOURCE_PATTERN.matcher(name);
 				if (matcher.find()) {
 					name = matcher.group(1);
-					location = matcher.group(2);
+					locations = new String[] { matcher.group(2) };
 				}
 			}
-			// TODO: needed anymore?
 			name = name.replace("applicationConfig: [", "");
 			name = name.replace("file [", "file:");
 			if (name.indexOf('[') < 0) {
 				// only remove if there isn't a matching left bracket
 				name = name.replace("]", "");
 			}
 			if (this.searchLocations != null) {
-				boolean matches = false;
-				String normal = name;
-				if (normal.startsWith("file:")) {
-					normal = StringUtils.cleanPath(new File(normal.substring("file:".length())).getAbsolutePath());
-				}
-				String profile = result.getProfiles() == null ? null
-						: StringUtils.arrayToCommaDelimitedString(result.getProfiles());
-				for (String pattern : getLocations(result.getName(), profile, result.getLabel()).getLocations()) {
-					if (!pattern.contains(":")) {
-						pattern = "file:" + pattern;
-					}
-					if (pattern.startsWith("file:")) {
-						pattern = StringUtils.cleanPath(new File(pattern.substring("file:".length())).getAbsolutePath())
-								+ "/";
-					}
-					if (logger.isTraceEnabled()) {
-						logger.trace("Testing pattern: " + pattern + " with property source: " + name);
-					}
-					if (normal.startsWith(pattern) && !normal.substring(pattern.length()).contains("/")) {
-						matches = true;
-						break;
-					}
-					if (location != null && location.startsWith("file:")) {
-						location = StringUtils
-								.cleanPath(new File(location.substring("file:".length())).getAbsolutePath()) + "/";
-					}
-					if (location != null && location.startsWith(pattern)
-							&& !location.substring(pattern.length()).contains("/")) {
-						matches = true;
-						break;
-					}
-				}
+				boolean matches = matchesLocation(locations, name, result);
 				if (!matches) {
 					// Don't include this one: it wasn't matched by our search locations
 					if (logger.isDebugEnabled()) {
@@ -324,6 +293,53 @@ protected Environment clean(Environment env,
 		return result;
 	}
 
+	private String[] configDataLocations(ConfigDataLocation[] locations) {
+		String[] stringLocations = new String[locations.length];
+		for (int i = 0; i < locations.length; i++) {
+			stringLocations[i] = locations[i].toString();
+		}
+		return stringLocations;
+	}
+
+	private boolean matchesLocation(String[] locations, String name, Environment result) {
+		boolean matches = false;
+		String normal = name;
+		if (normal.startsWith("file:")) {
+			normal = StringUtils.cleanPath(new File(normal.substring("file:".length())).getAbsolutePath());
+		}
+		String profile = result.getProfiles() == null ? null
+				: StringUtils.arrayToCommaDelimitedString(result.getProfiles());
+		for (String pattern : getLocations(result.getName(), profile, result.getLabel()).getLocations()) {
+			if (!pattern.contains(":")) {
+				pattern = "file:" + pattern;
+			}
+			if (pattern.startsWith("file:")) {
+				pattern = StringUtils.cleanPath(new File(pattern.substring("file:".length())).getAbsolutePath()) + "/";
+			}
+			final String finalPattern = pattern;
+			if (logger.isTraceEnabled()) {
+				logger.trace("Testing pattern: " + finalPattern + " with property source: " + name);
+			}
+			if (normal.startsWith(finalPattern) && !normal.substring(finalPattern.length()).contains("/")) {
+				matches = true;
+				break;
+			}
+			if (locations != null) {
+				return !Arrays.stream(locations).map(this::cleanFileLocation)
+						.noneMatch(location -> location.startsWith(finalPattern)
+								&& !location.substring(finalPattern.length()).contains("/"));
+			}
+		}
+		return matches;
+	}
+
+	private String cleanFileLocation(String location) {
+		if (location.startsWith("file:")) {
+			return StringUtils.cleanPath(new File(location.substring("file:".length())).getAbsolutePath()) + "/";
+		}
+		return location;
+	}
+
 	public String[] getSearchLocations() {
 		return this.searchLocations;
 	}

spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/JGitEnvironmentRepositoryIntegrationTests.java

@@ -219,6 +219,20 @@ public void nestedWithApplicationPlaceholders() throws IOException {
 		assertThat(environment.getPropertySources().size()).isEqualTo(3);
 	}
 
+	@Test
+	public void verifyPropertySourceOrdering() throws IOException {
+		String uri = ConfigServerTestUtils.prepareLocalRepo("ordering-repo");
+		this.context = new SpringApplicationBuilder(TestConfiguration.class).web(WebApplicationType.NONE)
+				.run("--spring.cloud.config.server.git.uri=" + uri, "--spring.cloud.config.server.git.searchPaths=**");
+		EnvironmentRepository repository = this.context.getBean(EnvironmentRepository.class);
+		Environment environment = repository.findOne("application", "test", "master");
+		assertThat(environment.getPropertySources().size()).isEqualTo(2);
+		assertThat(environment.getPropertySources().get(0).getName())
+				.isEqualTo("file:././target/repos/ordering-repo//project/sub/application-test.yml");
+		assertThat(environment.getPropertySources().get(1).getName())
+				.isEqualTo("file:././target/repos/ordering-repo//project/application.yml");
+	}
+
 	@Test
 	public void nestedWithProfilePlaceholders() throws IOException {
 		String uri = ConfigServerTestUtils.prepareLocalRepo("nested-repo");

spring-cloud-config-server/src/test/resources/ordering-repo/git/COMMIT_EDITMSG

@@ -0,0 +1 @@
+initial commit

spring-cloud-config-server/src/test/resources/ordering-repo/git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

spring-cloud-config-server/src/test/resources/ordering-repo/git/config

@@ -0,0 +1,7 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	logallrefupdates = true
+	ignorecase = true
+	precomposeunicode = true

spring-cloud-config-server/src/test/resources/ordering-repo/git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

spring-cloud-config-server/src/test/resources/ordering-repo/git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

spring-cloud-config-server/src/test/resources/ordering-repo/git/logs/HEAD

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 8265220d6be7d73011cbc98382b499e5d7169fe7 Ryan Baxter <[email protected]> 1623269485 -0400	commit (initial): initial commit

spring-cloud-config-server/src/test/resources/ordering-repo/git/logs/refs/heads/master

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 8265220d6be7d73011cbc98382b499e5d7169fe7 Ryan Baxter <[email protected]> 1623269485 -0400	commit (initial): initial commit

spring-cloud-config-server/src/test/resources/ordering-repo/git/objects/82/65220d6be7d73011cbc98382b499e5d7169fe7

@@ -0,0 +1,2 @@
+x
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+�0E]�s
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spring-cloud-config-server/src/test/resources/ordering-repo/git/refs/heads/master

@@ -0,0 +1 @@
+8265220d6be7d73011cbc98382b499e5d7169fe7

spring-cloud-config-server/src/test/resources/ordering-repo/project/application.yml

@@ -0,0 +1,3 @@
+info:
+  foo: bar
+raw: true

spring-cloud-config-server/src/test/resources/ordering-repo/project/sub/application-test.yml

@@ -0,0 +1,2 @@
+info:
+  foo: profile