X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fquery.cc;h=68ac1e40178548f53dae91a263972eb210fdccf1;hb=7400e18fb5f532524146f7083bf964c7e501bdc8;hp=ab18fbc6124d1c573741a9ebc7ac2dbb77b65086;hpb=c46764030d8d773d9d016b05fb274d5d12bb0907;p=notmuch

diff --git a/lib/query.cc b/lib/query.cc
index ab18fbc6..68ac1e40 100644
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -64,15 +64,21 @@ _notmuch_doc_id_set_init (void *ctx,
 			  notmuch_doc_id_set_t *doc_ids,
 			  GArray *arr);
 
+static notmuch_bool_t
+_debug_query (void)
+{
+    char *env = getenv ("NOTMUCH_DEBUG_QUERY");
+    return (env && strcmp (env, "") != 0);
+}
+
 notmuch_query_t *
 notmuch_query_create (notmuch_database_t *notmuch,
 		      const char *query_string)
 {
     notmuch_query_t *query;
 
-#ifdef DEBUG_QUERY
-    fprintf (stderr, "Query string is:\n%s\n", query_string);
-#endif
+    if (_debug_query ())
+	fprintf (stderr, "Query string is:\n%s\n", query_string);
 
     query = talloc (NULL, notmuch_query_t);
     if (unlikely (query == NULL))
@@ -213,13 +219,14 @@ notmuch_query_search_messages (notmuch_query_t *query)
 
 	if (query->exclude_terms) {
 	    exclude_query = _notmuch_exclude_tags (query, final_query);
-	    exclude_query = Xapian::Query (Xapian::Query::OP_AND,
-					   exclude_query, final_query);
 
 	    if (query->omit_excluded_messages)
 		final_query = Xapian::Query (Xapian::Query::OP_AND_NOT,
 					     final_query, exclude_query);
 	    else {
+		exclude_query = Xapian::Query (Xapian::Query::OP_AND,
+					   exclude_query, final_query);
+
 		enquire.set_weighting_scheme (Xapian::BoolWeight());
 		enquire.set_query (exclude_query);
 
@@ -255,9 +262,12 @@ notmuch_query_search_messages (notmuch_query_t *query)
 	    break;
 	}
 
-#if DEBUG_QUERY
-	fprintf (stderr, "Final query is:\n%s\n", final_query.get_description().c_str());
-#endif
+	if (_debug_query ()) {
+	    fprintf (stderr, "Exclude query is:\n%s\n",
+		     exclude_query.get_description ().c_str ());
+	    fprintf (stderr, "Final query is:\n%s\n",
+		     final_query.get_description ().c_str ());
+	}
 
 	enquire.set_query (final_query);
 
@@ -531,9 +541,12 @@ notmuch_query_count_messages (notmuch_query_t *query)
 	enquire.set_weighting_scheme(Xapian::BoolWeight());
 	enquire.set_docid_order(Xapian::Enquire::ASCENDING);
 
-#if DEBUG_QUERY
-	fprintf (stderr, "Final query is:\n%s\n", final_query.get_description().c_str());
-#endif
+	if (_debug_query ()) {
+	    fprintf (stderr, "Exclude query is:\n%s\n",
+		     exclude_query.get_description ().c_str ());
+	    fprintf (stderr, "Final query is:\n%s\n",
+		     final_query.get_description ().c_str ());
+	}
 
 	enquire.set_query (final_query);