Use classpath*: for searching in SpringResourceAccessor

#1595
LB-1060

liquibase-core/src/main/java/liquibase/integration/spring/SpringResourceAccessor.java

@@ -102,10 +102,10 @@ protected String getResourcePath(Resource resource) {
             if (url.contains("!")) {
                 return url.replaceFirst(".*!", "");
             } else {
-                while (!resourceLoader.getResource("classpath:"+url).exists()) {
+                while (!resourceLoader.getResource("classpath:" + url).exists()) {
                     String newUrl = url.replaceFirst("^/?.*?/", "");
                     if (newUrl.equals(url)) {
-                        throw new UnexpectedLiquibaseException("Could determine path for "+resource.getURL().toExternalForm());
+                        throw new UnexpectedLiquibaseException("Could determine path for " + resource.getURL().toExternalForm());
                     }
                     url = newUrl;
                 }
@@ -115,7 +115,7 @@ protected String getResourcePath(Resource resource) {
         } catch (IOException e) {
             //the path gets stored in the databasechangelog table, so if it gets returned incorrectly it will cause future problems.
             //so throw a breaking error now rather than wait for bigger problems down the line
-            throw new UnexpectedLiquibaseException("Cannot determine resource path for "+resource.getDescription());
+            throw new UnexpectedLiquibaseException("Cannot determine resource path for " + resource.getDescription());
         }
     }
 
@@ -163,12 +163,12 @@ protected boolean resourceIsFile(Resource resource) throws IOException {
      * Default implementation adds "classpath:" and removes duplicated /'s and classpath:'s
      */
     protected String finalizeSearchPath(String searchPath) {
-        searchPath = "classpath:"+searchPath;
-        searchPath = searchPath
-                .replaceAll("classpath\\*:", "classpath:")
-                .replace("\\", "/")
-                .replaceAll("//+", "/")
-                .replace("classpath:classpath:", "classpath:");
+        searchPath = searchPath.replace("\\", "/");
+        searchPath = searchPath.replaceAll("classpath\\*?:", "");
+        searchPath = "/" + searchPath;
+        searchPath = searchPath.replaceAll("//+", "/");
+
+        searchPath = "classpath*:" + searchPath;
 
         return searchPath;
     }

liquibase-core/src/test/groovy/liquibase/integration/spring/SpringResourceAccessorTest.groovy

@@ -2,6 +2,7 @@ package liquibase.integration.spring
 
 import org.springframework.core.io.DefaultResourceLoader
 import spock.lang.Specification
+import spock.lang.Unroll
 
 class SpringResourceAccessorTest extends Specification {
 
@@ -75,5 +76,23 @@ class SpringResourceAccessorTest extends Specification {
         list.contains("MSSQLDatabaseTest.class,")
     }
 
+    @Unroll
+    def finalizeSearchPath() {
+        expect:
+        new SpringResourceAccessor().finalizeSearchPath(input) == expected
+
+        where:
+        input | expected
+        "/path/to/file" | "classpath*:/path/to/file"
+        "//path////to/file" | "classpath*:/path/to/file"
+        "path/to/file" | "classpath*:/path/to/file"
+        "classpath:path/to/file" | "classpath*:/path/to/file"
+        "classpath:/path/to/file" | "classpath*:/path/to/file"
+        "classpath:classpath:/path/to/file" | "classpath*:/path/to/file"
+        "classpath*:/path/to/file" | "classpath*:/path/to/file"
+        "classpath*:path/to/file" | "classpath*:/path/to/file"
+
+    }
+
 
 }