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Make dev tools' home directory configurable
This allows separate projects to keep their own settings where common settings such as spring.* or server.* don't conflict. See gh-17924
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@ -93,7 +93,7 @@ public class DevToolsHomePropertiesPostProcessor implements EnvironmentPostProce
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private void addPropertySource(List<PropertySource<?>> propertySources, String fileName,
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Function<File, String> propertySourceNamer) {
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File home = getHomeDirectory();
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File home = getProjectRootFolder();
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File file = (home != null) ? new File(home, fileName) : null;
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FileSystemResource resource = (file != null) ? new FileSystemResource(file) : null;
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if (resource != null && resource.exists() && resource.isFile()) {
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@ -121,6 +121,17 @@ public class DevToolsHomePropertiesPostProcessor implements EnvironmentPostProce
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.anyMatch((fileExtension) -> StringUtils.endsWithIgnoreCase(name, fileExtension));
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}
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protected File getProjectRootFolder() {
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String rootFolder = System.getenv("PROJECT_ROOT_FOLDER");
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if (rootFolder == null) {
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rootFolder = System.getProperty("PROJECT_ROOT_FOLDER");
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}
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if (StringUtils.hasLength(rootFolder)) {
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return new File(rootFolder);
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}
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return getHomeDirectory();
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}
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protected File getHomeDirectory() {
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String home = System.getProperty("user.home");
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if (StringUtils.hasLength(home)) {
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@ -47,9 +47,12 @@ class DevToolsHomePropertiesPostProcessorTests {
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private File home;
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private File rootDir;
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@BeforeEach
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void setup(@TempDir File tempDir) {
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void setup(@TempDir File tempDir, @TempDir File rootDir) {
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this.home = tempDir;
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this.rootDir = rootDir;
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this.configDir = this.home + "/.config/spring-boot/";
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new File(this.configDir).mkdirs();
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}
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@ -63,6 +66,21 @@ class DevToolsHomePropertiesPostProcessorTests {
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assertThat(environment.getProperty("abc")).isEqualTo("def");
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}
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@Test
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void loadsRootFolderProperties() throws Exception {
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System.setProperty("PROJECT_ROOT_FOLDER", this.rootDir.getAbsolutePath());
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Properties properties = new Properties();
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properties.put("uvw", "xyz");
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OutputStream out = new FileOutputStream(
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new File(this.rootDir, ".config/spring-boot/spring-boot-devtools.properties"));
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properties.store(out, null);
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out.close();
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ConfigurableEnvironment environment = new MockEnvironment();
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MockDevToolHomePropertiesPostProcessor postProcessor = new MockDevToolHomePropertiesPostProcessor();
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runPostProcessor(() -> postProcessor.postProcessEnvironment(environment, null));
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assertThat(environment.getProperty("uvw")).isEqualTo("xyz");
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}
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@Test
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void loadsPropertiesFromConfigDirectoryUsingProperties() throws Exception {
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Properties properties = new Properties();
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