Merge pull request #274 from kiwix/embedded_zim_support

Add support of embedded ft-index in zim for kiwix-serve and kiwix-search.

src/server/kiwix-serve.cpp

@@ -602,17 +602,20 @@ int main(int argc, char **argv) {
 	string humanReadableId = currentBook.getHumanReadableIdFromPath();
 	readers[humanReadableId] = reader;
 
-	/* Instanciate the ZIM index (if necessary) */
+	/* Try to instanciate the zim index.
-	if (!indexPath.empty()) {
+	 * If there is no specified indexPath, try to open the
-	  try {
+	 * embedded index in the zim. */
-	    kiwix::Searcher *searcher = new kiwix::XapianSearcher(indexPath);
+	if (indexPath.empty()) {
-	    searcher->setProtocolPrefix("/");
+	    indexPath = zimPath;
-	    searcher->setSearchProtocolPrefix("/search?");
+	}
-	    searcher->setContentHumanReadableId(humanReadableId);
+	try {
-	    searchers[humanReadableId] = searcher;
+	  kiwix::Searcher *searcher = new kiwix::XapianSearcher(indexPath);
-	  } catch (...) {
+	  searcher->setProtocolPrefix("/");
-	    cerr << "Unable to open the search index '" << indexPath << "'." << endl;
+	  searcher->setSearchProtocolPrefix("/search?");
-	  }
+	  searcher->setContentHumanReadableId(humanReadableId);
+	  searchers[humanReadableId] = searcher;
+	} catch (...) {
+	  cerr << "Unable to open the search index '" << indexPath << "'." << endl;
 	}
       }
     }