1 files changed, 49 insertions, 0 deletions
diff --git a/vespaclient-java/src/main/java/com/yahoo/vespasignificance/Main.java b/vespaclient-java/src/main/java/com/yahoo/vespasignificance/Main.java
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index 00000000000..a60408b1f96
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+++ b/vespaclient-java/src/main/java/com/yahoo/vespasignificance/Main.java
@@ -0,0 +1,49 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+package com.yahoo.vespasignificance;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * The vespa-significance tool generates significance models based on input feed files.
+ *
+ * @author MariusArhaug
+ */
+
+public class Main {
+
+    public static void main(String[] args) {
+        try {
+            if (args.length == 0) {
+                System.err.println("No arguments provided. Use --help to see available options.");
+                System.exit(1);
+            }
+
+            if (!args[0].equals("generate")) {
+                System.err.println("Invalid command. Use 'generate' to generate significance models.");
+                System.exit(1);
+            }
+            String[] commandLineArgs = List.of(args).subList(1, args.length).toArray(new String[0]);
+
+            CommandLineOptions options = new CommandLineOptions();
+            ClientParameters params = options.parseCommandLineArguments(commandLineArgs);
+
+            if (params.help) {
+                options.printHelp();
+            } else {
+                SignificanceModelGenerator significanceModelGenerator = createSignificanceModelGenerator(params);
+
+                significanceModelGenerator.generate();
+            }
+        } catch (IllegalArgumentException e) {
+            System.err.printf("Failed to parse command line arguments: %s.\n", e.getMessage());
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static SignificanceModelGenerator createSignificanceModelGenerator(ClientParameters params) {
+        return new SignificanceModelGenerator(params);
+    }
+}