fix: catch run exception in order to have a proper exit code.

Author: mpalourdio

spring-boot-project/spring-boot-tools/spring-boot-jarmode-tools/src/main/java/org/springframework/boot/jarmode/tools/ExtractCommand.java

@@ -147,8 +147,10 @@ private void checkJarCompatibility() throws IOException {
 		try (ZipInputStream stream = new ZipInputStream(new FileInputStream(file))) {
 			ZipEntry entry = stream.getNextEntry();
 			if (entry == null) {
-				System.err.printf("File '%s' is not compatible; ensure jar file is valid and launch script is not enabled%n", file);
-				System.exit(1);
+				throw new AbortException(
+						"File '%s' is not compatible; ensure jar file is valid and launch script is not enabled"
+								.formatted(file));
+
 			}
 		}
 	}

spring-boot-project/spring-boot-tools/spring-boot-loader-classic/src/main/java/org/springframework/boot/loader/jarmode/JarModeLauncher.java

@@ -40,8 +40,14 @@ public static void main(String[] args) {
 				ClassUtils.getDefaultClassLoader());
 		for (JarMode candidate : candidates) {
 			if (candidate.accepts(mode)) {
-				candidate.run(mode, args);
-				return;
+				try {
+					candidate.run(mode, args);
+					return;
+				} catch (RuntimeException e) {
+					if (!Boolean.getBoolean(DISABLE_SYSTEM_EXIT)) {
+						System.exit(1);
+					}
+				}
 			}
 		}
 		System.err.println("Unsupported jarmode '" + mode + "'");

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/launch/JarModeRunner.java

@@ -40,8 +40,14 @@ static void main(String[] args) {
 				ClassUtils.getDefaultClassLoader());
 		for (JarMode candidate : candidates) {
 			if (candidate.accepts(mode)) {
-				candidate.run(mode, args);
-				return;
+				try {
+					candidate.run(mode, args);
+					return;
+				} catch (RuntimeException e) {
+					if (!Boolean.getBoolean(DISABLE_SYSTEM_EXIT)) {
+						System.exit(1);
+					}
+				}
 			}
 		}
 		System.err.println("Unsupported jarmode '" + mode + "'");