Added a configurable regex to filter out certain file generated by te…

…xt editors

README.md

@@ -7,7 +7,7 @@ By using this plugin, the build will fail when problematic version numbers are f
 I plan on publishing to maven central soon but in the meantime, clone this project and publish it to your local maven repo. Then, add this to your project/parent pom.xml : 
 ```
 <plugin>
-    <groupId>jebeaudet</groupId>
+    <groupId>io.github.jebeaudet</groupId>
     <artifactId>flyway-validator-maven-plugin</artifactId>
     <version>0.2</version>
     <executions>
@@ -26,19 +26,21 @@ The following properties can be configured :
 * Root path of source files;
 * Path for SQL migrations;
 * Base package for .java migrations;
-* Flag to fail the build if invalid SQL filenames are found.
+* Flag to fail the build if invalid SQL filenames are found;
+* Regex to ignore when scanning for filenames, useful to filter out automatic save file generated by editors.
 
-This is done in the plugin configuration (defaults value shown here) : 
+This is done in the plugin configuration (default values shown here) : 
 ```
 <plugin>
-    <groupId>com.coveo</groupId>
+    <groupId>io.github.jebeaudet</groupId>
     <artifactId>flyway-validator-maven-plugin</artifactId>
     <version>0.2</version>
     <configuration>
         <rootPath>/src/main/resources</rootPath>
         <sqlRevisesRootPath>db/migration</sqlRevisesRootPath>
         <javaRevisesPackage>db.migration</javaRevisesPackage>
         <abortBuildOnInvalidFilenames>true</abortBuildOnInvalidFilenames>
+        <ignoredFileRegex>.*~$</ignoredFileRegex>
     </configuration>
 [...]
 </plugin>
@@ -50,7 +52,7 @@ Here's an example of a failed build :
 [INFO] ------------------------------------------------------------------------
 [INFO] BUILD FAILURE
 [INFO] ------------------------------------------------------------------------
-[ERROR] Failed to execute goal com.coveo:flyway-validator-maven-plugin:0.2:validate-flyway-revises (default) on project test-project:
+[ERROR] Failed to execute goal io.github.jebeaudet:flyway-validator-maven-plugin:0.2:validate-flyway-revises (default) on project test-project:
 [ERROR] ------------------------------------------------------------------------
 [ERROR] Duplicate migration version(s) found : [1.0, 1.0.1].
 [ERROR] Details :
@@ -62,4 +64,4 @@ Here's an example of a failed build :
 ```
 
 ## Question or found a bug? 
-Open an issue! PR are also welcome.
+Open an issue! PR are also welcome.

pom.xml

@@ -2,9 +2,9 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>jebeaudet</groupId>
+    <groupId>io.github.jebeaudet</groupId>
     <artifactId>flyway-validator-maven-plugin</artifactId>
-    <version>0.2</version>
+    <version>0.3-SNAPSHOT</version>
     <packaging>maven-plugin</packaging>
 
     <name>flyway-validator-maven-plugin</name>

src/main/java/jebeaudet/flywayvalidator/FlywayValidator.java

@@ -32,7 +32,7 @@ public class FlywayValidator extends AbstractMojo
     private static final String SLASH = "/";
 
     @Parameter(defaultValue = "${session.currentProject}", required = true, readonly = true)
-    protected MavenProject mavenProject;
+    private MavenProject mavenProject;
 
     /**
      * Root path of source files. Defaults to <b>src/main/resources</b>.
@@ -60,6 +60,12 @@ public class FlywayValidator extends AbstractMojo
                required = true)
     private boolean abortBuildOnInvalidFilenames;
 
+    /**
+     * Filename regex to ignore in the validation of invalid filenames. Useful to filter out automatic save file generated by editors. Defaults to <b>.*~$</b>.
+     */
+    @Parameter(property = "validate-flyway-revises.ignoredFileRegex", defaultValue = ".*~$", required = true)
+    private String ignoredFileRegex;
+
     @Override
     public void execute() throws MojoFailureException, MojoExecutionException
     {
@@ -149,6 +155,7 @@ private List<FlywayMigration> getSqlFlywayMigrationFromPath(String path)
         List<String> filenames = filesArray.map(fileArray -> Arrays.stream(fileArray)
                                                                    .filter(file -> file.isFile())
                                                                    .map(filename -> filename.getName())
+                                                                   .filter(filename -> !filename.matches(ignoredFileRegex))
                                                                    .collect(Collectors.toList()))
                                            .orElseGet(() -> new ArrayList<>());