FEAT: Piccolo Proof of Concept

jhove-apps/pom.xml

@@ -65,6 +65,12 @@
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
     </dependency>
+
+    <dependency>
+      <groupId>info.picocli</groupId>
+      <artifactId>picocli</artifactId>
+      <version>4.3.2</version>
+    </dependency>
   </dependencies>
 
   <profiles>

jhove-apps/src/main/java/Jhove.java

@@ -24,6 +24,7 @@
 import edu.harvard.hul.ois.jhove.JhoveBase;
 import edu.harvard.hul.ois.jhove.Module;
 import edu.harvard.hul.ois.jhove.OutputHandler;
+import picocli.CommandLine;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -60,6 +61,15 @@ public static void main(String [] args)
             System.exit(ExitCode.INCOMPATIBLE_VM.getReturnCode());
         }
 
+        // SHORT DEMO and OUT
+        // Set up config
+        JhoveConfig config = new JhoveConfig();
+        // Parse the args passed
+        new CommandLine(config).parseArgs(args);
+        // Test the use of -k for checksumming.
+        System.out.println("Checksum opt is: " + config.isCheckum);
+        System.exit(0);
+
         try {
 
             // Initialize the application state object.

jhove-apps/src/main/java/JhoveConfig.java

@@ -0,0 +1,30 @@
+/**
+ * 
+ */
+
+
+import java.io.File;
+
+/**
+ * @author cfw
+ *
+ */
+import picocli.CommandLine.Option;
+import picocli.CommandLine.Parameters;
+
+public final class JhoveConfig {
+	// Something like this
+	// NOTE the --config and other flag additions
+    @Option(names = { "-c", "--config" },
+    		description = "Path to an alternative jhove config file.")
+    File config;
+    @Option(names = { "-k", "--checksum" },
+    		description = "Path to an alternative jhove config file.")
+    boolean isCheckum;
+    @Option(names = { "-m", "--module" },
+    		description = "Name of the JHOVE module to invoke.")
+    String moduleName;
+    // I'd like to see us go multi file if we can
+    @Parameters(arity = "0..*", paramLabel = "FILE", description = "Directories, files or URIs to process.")
+    File[] toProcess;
+}

jhove-ext-modules/src/main/java/edu/harvard/hul/ois/jhove/module/gzip/package-info.java

@@ -10,4 +10,4 @@
  * <li><a href="http://jhove.openpreservation.org/">JHOVE home page</a>
  * </ul>
  */
-package hul.ois.jhove.module.gzip;
+package edu.harvard.hul.ois.jhove.module.gzip;

jhove-ext-modules/src/main/java/edu/harvard/hul/ois/jhove/module/warc/package-info.java

@@ -10,4 +10,4 @@
  * <li><a href="http://jhove.openpreservation.org/">JHOVE home page</a>
  * </ul>
  */
-package hul.ois.jhove.module.warc;
+package edu.harvard.hul.ois.jhove.module.warc;