Allow configuring the Report Bug URL

Let site administrators direct users to their own ticket queue,
as for many servers most of the reported bugs are small internal
problems like asking for a repository to be created or updating
group memberships.

Change-Id: If79dcf9d040867393441db89452bebb4b8eb53a8

Documentation/config-gerrit.txt

@@ -1110,6 +1110,13 @@ By default unset, as the HTTP daemon must be configured externally
 by the system administrator, and might not even be running on the
 same host as Gerrit.
 
+[[gerrit.reportBugUrl]]gerrit.reportBugUrl::
++
+URL to direct users to when they need to report a bug about the
+Gerrit service. By default this links to the upstream Gerrit
+Code Review's own bug tracker but could be directed to the system
+administrator's ticket queue.
+
 [[gitweb]]Section gitweb
 ~~~~~~~~~~~~~~~~~~~~~~~~
 

gerrit-common/src/main/java/com/google/gerrit/common/data/GerritConfig.java

@@ -28,6 +28,7 @@ import java.util.Set;
 public class GerritConfig implements Cloneable {
   protected String registerUrl;
   protected String httpPasswordUrl;
+  protected String reportBugUrl;
   protected String openIdSsoUrl;
   protected List<OpenIdProviderPattern> allowedOpenIDs;
 
@@ -57,6 +58,14 @@ public class GerritConfig implements Cloneable {
     registerUrl = u;
   }
 
+  public String getReportBugUrl() {
+    return reportBugUrl;
+  }
+
+  public void setReportBugUrl(String u) {
+    reportBugUrl = u;
+  }
+
   public String getEditFullNameUrl() {
     return editFullNameUrl;
   }

gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java

@@ -58,8 +58,8 @@ import com.google.gwt.user.client.ui.Accessibility;
 import com.google.gwt.user.client.ui.Anchor;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.Grid;
-import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
+import com.google.gwt.user.client.ui.InlineHTML;
 import com.google.gwt.user.client.ui.InlineLabel;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.RootPanel;
@@ -447,9 +447,19 @@ public class Gerrit implements EntryPoint {
       vs = "dev";
     }
 
-    final HTML version = new HTML(M.poweredBy(vs));
-    version.setStyleName(RESOURCES.css().version());
-    btmmenu.add(version);
+    FlowPanel poweredBy = new FlowPanel();
+    poweredBy.setStyleName(RESOURCES.css().version());
+    poweredBy.add(new InlineHTML(M.poweredBy(vs)));
+    if (getConfig().getReportBugUrl() != null) {
+      poweredBy.add(new InlineLabel(" | "));
+      Anchor a = new Anchor(
+          C.reportBug(),
+          getConfig().getReportBugUrl());
+      a.setTarget("_blank");
+      a.setStyleName("");
+      poweredBy.add(a);
+    }
+    btmmenu.add(poweredBy);
   }
 
   private void onModuleLoad2() {

gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.java

@@ -21,6 +21,7 @@ public interface GerritConstants extends Constants {
   String menuSignOut();
   String menuRegister();
   String menuSettings();
+  String reportBug();
 
   String signInDialogTitle();
   String signInDialogClose();

gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.properties

@@ -2,6 +2,7 @@ menuSignIn = Sign In
 menuSignOut = Sign Out
 menuRegister = Register
 menuSettings = Settings
+reportBug = Report Bug
 
 signInDialogTitle = Code Review - Sign In
 signInDialogClose = Close

gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritMessages.properties

@@ -1,7 +1,6 @@
 windowTitle1 = {0} Code Review
 windowTitle2 = {0} | {1} Code Review
-poweredBy = Powered by <a href="http://code.google.com/p/gerrit/" target="_blank">Gerrit Code Review</a> ({0}) \
-| <a href="http://code.google.com/p/gerrit/issues/list" target="_blank">Report Bug</a>
+poweredBy = Powered by <a href="http://code.google.com/p/gerrit/" target="_blank">Gerrit Code Review</a> ({0})
 
 noSuchAccountMessage = {0} is not a registered user.
 

gerrit-httpd/src/main/java/com/google/gerrit/httpd/GerritConfigProvider.java

@@ -121,6 +121,13 @@ class GerritConfigProvider implements Provider<GerritConfig> {
         "test", false));
     config.setAnonymousCowardName(anonymousCowardName);
 
+    config.setReportBugUrl(cfg.getString("gerrit", null, "reportBugUrl"));
+    if (config.getReportBugUrl() == null) {
+      config.setReportBugUrl("http://code.google.com/p/gerrit/issues/list");
+    } else if (config.getReportBugUrl().isEmpty()) {
+      config.setReportBugUrl(null);
+    }
+
     final Set<Account.FieldName> fields = new HashSet<Account.FieldName>();
     for (final Account.FieldName n : Account.FieldName.values()) {
       if (realm.allowsEdit(n)) {