Merge pull request #1168 from lucamilanesio/bump-to-lucene-5.5.2

Bump to Lucene 5.5.2

The new code will create Lucene indices in a new directory named after codec and index version.
This provides for easy and safe up- and downgrades. But it also means that the old indices will
stick around on disk. What this version is missing is a kind of "garbage collection" deleting old, unused
indices when they are no longer needed. That task needs to be done manually currently. We should
at leas at some point provide a script for it.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/java/com/gitblit/wicket/pages/LuceneSearchPage.java b/src/main/java/com/gitblit/wicket/pages/LuceneSearchPage.java
index 1d81061e..a97d37a8 100644
--- a/src/main/java/com/gitblit/wicket/pages/LuceneSearchPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/LuceneSearchPage.java
@@ -27,6 +27,7 @@ import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.CheckBox;

 import org.apache.wicket.markup.html.form.ListMultipleChoice;

 import org.apache.wicket.markup.html.form.TextField;

+import org.apache.wicket.markup.html.link.ExternalLink;

 import org.apache.wicket.markup.html.panel.Fragment;

 import org.apache.wicket.markup.repeater.Item;

 import org.apache.wicket.markup.repeater.data.DataView;

@@ -50,6 +51,8 @@ import com.gitblit.wicket.panels.PagerPanel;
 

 public class LuceneSearchPage extends RootPage {

 

+	private final static String LUCENE_QUERY_SYNTAX_LINK = "https://lucene.apache.org/core/5_5_0/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description";

+

 	public LuceneSearchPage() {

 		super();

 		setup(null);

@@ -167,6 +170,7 @@ public class LuceneSearchPage extends RootPage {
 		form.add(selections.setEnabled(luceneEnabled));

 		form.add(new TextField<String>("query", queryModel).setEnabled(luceneEnabled));

 		form.add(new CheckBox("allrepos", allreposModel));

+		form.add(new ExternalLink("querySyntax", LUCENE_QUERY_SYNTAX_LINK));

 		add(form.setEnabled(luceneEnabled));

 

 		// execute search