From: Carl Worth <cworth@cworth.org>
Date: Tue, 13 Oct 2009 15:50:20 +0000 (-0700)
Subject: xapian-dump: Add values to the dump as well.
X-Git-Tag: 0.1~893
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=76e15cf673106758e33cc9a709da74dff3b5d4af;p=notmuch.git

xapian-dump: Add values to the dump as well.
---

diff --git a/xapian-dump.cc b/xapian-dump.cc
index 9049b452..79a018d6 100644
--- a/xapian-dump.cc
+++ b/xapian-dump.cc
@@ -1,4 +1,4 @@
-/* xapian-dump: Dump document IDs and associated terms 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>
 
@@ -26,16 +40,41 @@
 using namespace std;
 
 static void
-print_document (Xapian::Database db, Xapian::docid id)
+print_document_terms (Xapian::Document doc)
 {
     Xapian::TermIterator i;
 
-    printf ("Document %u:\n", id);
+    printf ("Terms:\n");
 
-    for (i = db.termlist_begin (id); i != db.termlist_end (id); i++)
+    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[])
 {