X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=xapian-dump.cc;h=79a018d6de967709fea6696555bbae3fdd4ecd85;hp=0ab5e32c7cb6f4f1810a07ec026e903f0bc38a26;hb=76e15cf673106758e33cc9a709da74dff3b5d4af;hpb=26795d64e6150b543d850c1e882a9d1395b58d9e

diff --git a/xapian-dump.cc b/xapian-dump.cc
index 0ab5e32c..79a018d6 100644
--- a/xapian-dump.cc
+++ b/xapian-dump.cc
@@ -1,4 +1,4 @@
-/* xapian-dump: Dump all document IDs from a Xapian database
+/* xapian-dump: Create a textual dump of a Xapian database.
  *
  * Copyright © 2009 Carl Worth
  *
@@ -18,6 +18,20 @@
  * Author: Carl Worth <cworth@cworth.org>
  */
 
+/* Currently the dumped data includes:
+ *
+ * 	All document IDs
+ *
+ * And for each document ID:
+ *
+ *	All terms
+ *	All values
+ *
+ * Things not yet dumped include:
+ *
+ * Data associated with a document.
+ */
+
 #include <cstdlib>
 #include <iostream>
 
@@ -25,6 +39,42 @@
 
 using namespace std;
 
+static void
+print_document_terms (Xapian::Document doc)
+{
+    Xapian::TermIterator i;
+
+    printf ("Terms:\n");
+
+    for (i = doc.termlist_begin (); i != doc.termlist_end (); i++)
+	cout << "\t" << *i << endl;
+}
+
+static void
+print_document_values (Xapian::Document doc)
+{
+    Xapian::ValueIterator i;
+
+    printf ("Values:\n");
+
+    for (i = doc.values_begin (); i != doc.values_end (); i++)
+	cout << "\t" << i.get_valueno() << ": " << *i << endl;
+}
+
+static void
+print_document (Xapian::Database db, Xapian::docid id)
+{
+    Xapian::Document doc;
+
+    printf ("Document %u:\n", id);
+
+    doc = db.get_document (id);
+
+    print_document_terms (doc);
+
+    print_document_values (doc);
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -47,7 +97,8 @@ main (int argc, char *argv[])
 	db = Xapian::Database (database_path);
 	for (i = db.postlist_begin (""); i != db.postlist_end (""); i++) {
 	    doc_id = *i;
-	    printf ("Found document %u\n", doc_id);
+
+	    print_document (db, doc_id);
 	}
 
     } catch (const Xapian::Error &error) {