Autogenerate ontology documentation.

There is now a new gtk-doc reference for ontology, which is created
from data/ontologies/*. docs/tools contains the programs to generate
both docbook and graphs, these are dumped on docs/reference/ontology,
which is compiled afterwards.

Documentation generation happens on make, ontology graphs require
graphviz and are only generated on distcheck, A base image is
committed, so people don't need graphviz to have a peek.

14 files changed, 0 insertions, 2016 deletions

diff --git a/utils/Makefile.am b/utils/Makefile.am
index ad3a6ea6b..f10bdbcec 100644
--- a/utils/Makefile.am
+++ b/utils/Makefile.am
@@ -5,5 +5,4 @@ SUBDIRS = 			\
 	lyrics			\
 	ontology		\
 	playlists		\
-	services		\
 	tracker-fts
diff --git a/utils/ontology/Makefile.am b/utils/ontology/Makefile.am
deleted file mode 100644
index b41939191..000000000
--- a/utils/ontology/Makefile.am
+++ /dev/null
@@ -1,29 +0,0 @@
-include $(top_srcdir)/Makefile.decl
-
-noinst_PROGRAMS = ontology-graph
-
-INCLUDES = 								\
-	-DG_LOG_DOMAIN=\"Tracker\"					\
-	-DTRACKER_COMPILATION						\
-	-DTOP_SRCDIR=\"$(top_srcdir)\"					\
-	-I$(top_srcdir)/src						\
-	$(WARN_CFLAGS)							\
-	$(GLIB2_CFLAGS)							\
-	$(GIO_CFLAGS)							\
-	$(DBUS_CFLAGS)
-
-ontology_graph_SOURCES =						\
-	ontology-graph.c
-
-ontology_graph_LDADD =							\
-	$(top_builddir)/src/libtracker-data/libtracker-data.la		\
-	$(top_builddir)/src/libtracker-common/libtracker-common.la	\
-	$(DBUS_LIBS)							\
-	$(GIO_LIBS)							\
-	$(GLIB2_LIBS)
-
-EXTRA_DIST = generate-ontology.sh
-
-GENERATED_FILES = ontology.png ontology.dot
-
-CLEANFILES = $(GENERATED_FILES)
\ No newline at end of file
diff --git a/utils/ontology/generate-ontology.sh b/utils/ontology/generate-ontology.sh
deleted file mode 100755
index 2c5bede0f..000000000
--- a/utils/ontology/generate-ontology.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-./ontology-graph -d ../../data/ontologies -o ontology.dot
-fdp -Tpng -o ontology.png ontology.dot
-rm ontology.dot
diff --git a/utils/ontology/ontology-graph.c b/utils/ontology/ontology-graph.c
deleted file mode 100644
index 89de85663..000000000
--- a/utils/ontology/ontology-graph.c
+++ /dev/null
@@ -1,677 +0,0 @@
-#include <glib-object.h>
-#include <gio/gio.h>
-#include <glib/gprintf.h>
-#include <libtracker-common/tracker-common.h>
-#include <libtracker-data/tracker-sparql-query.h>
-
-#define RDF_PREFIX TRACKER_RDF_PREFIX
-#define RDF_PROPERTY RDF_PREFIX "Property"
-#define RDF_TYPE RDF_PREFIX "type"
-
-#define RDFS_PREFIX TRACKER_RDFS_PREFIX
-#define RDFS_CLASS RDFS_PREFIX "Class"
-#define RDFS_DOMAIN RDFS_PREFIX "domain"
-#define RDFS_RANGE RDFS_PREFIX "range"
-#define RDFS_SUB_CLASS_OF RDFS_PREFIX "subClassOf"
-#define RDFS_SUB_PROPERTY_OF RDFS_PREFIX "subPropertyOf"
-
-#define NRL_PREFIX TRACKER_NRL_PREFIX
-#define NRL_INVERSE_FUNCTIONAL_PROPERTY TRACKER_NRL_PREFIX "InverseFunctionalProperty"
-#define NRL_MAX_CARDINALITY NRL_PREFIX "maxCardinality"
-
-#define TRACKER_PREFIX TRACKER_TRACKER_PREFIX
-
-static gchar *ontology_dir = NULL;
-static gchar *output_file = NULL;
-
-static gint   indenting = 0;
-static GList *context = NULL;
-
-enum {
-        CONTEXT_GRAPH,
-        CONTEXT_SUBGRAPH,
-        CONTEXT_PROPERTY
-};
-
-static gchar *colors[] = {
-        "#dd0000",
-        "#00dd00",
-        "#0000dd",
-        "#dd00dd",
-        "#dddd00",
-        "#00dddd",
-        "#dddddd"
-        "#bb0000",
-        "#00bb00",
-        "#0000bb",
-        "#bb00bb",
-        "#bbbb00",
-        "#00bbbb",
-        "#bbbbbb"
-};
-
-static GOptionEntry   entries[] = {
-	{ "ontology-dir", 'd', 0, G_OPTION_ARG_FILENAME, &ontology_dir,
-	  "Ontology directory",
-	  NULL
-	},
-	{ "output", 'o', 0, G_OPTION_ARG_FILENAME, &output_file,
-	  "File to write the output (default stdout)",
-	  NULL
-	},
-	{ NULL }
-};
-
-/* Stripped from tracker-data-manager.h */
-static void
-load_ontology_file_from_path (const gchar	 *ontology_file)
-{
-	TrackerTurtleReader *reader;
-	GError              *error = NULL;
-
-	reader = tracker_turtle_reader_new (ontology_file, &error);
-	if (error) {
-		g_critical ("Turtle parse error: %s", error->message);
-		g_error_free (error);
-		return;
-	}
-
-	while (error == NULL && tracker_turtle_reader_next (reader, &error)) {
-		const gchar *subject, *predicate, *object;
-
-		subject = tracker_turtle_reader_get_subject (reader);
-		predicate = tracker_turtle_reader_get_predicate (reader);
-		object = tracker_turtle_reader_get_object (reader);
-
-		if (g_strcmp0 (predicate, RDF_TYPE) == 0) {
-			if (g_strcmp0 (object, RDFS_CLASS) == 0) {
-				TrackerClass *class;
-
-				if (tracker_ontology_get_class_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of class %s", ontology_file, subject);
-					continue;
-				}
-
-				class = tracker_class_new ();
-				tracker_class_set_uri (class, subject);
-				tracker_ontology_add_class (class);
-				g_object_unref (class);
-			} else if (g_strcmp0 (object, RDF_PROPERTY) == 0) {
-				TrackerProperty *property;
-
-				if (tracker_ontology_get_property_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of property %s", ontology_file, subject);
-					continue;
-				}
-
-				property = tracker_property_new ();
-				tracker_property_set_uri (property, subject);
-				tracker_ontology_add_property (property);
-				g_object_unref (property);
-			} else if (g_strcmp0 (object, NRL_INVERSE_FUNCTIONAL_PROPERTY) == 0) {
-				TrackerProperty *property;
-
-				property = tracker_ontology_get_property_by_uri (subject);
-				if (property == NULL) {
-					g_critical ("%s: Unknown property %s", ontology_file, subject);
-					continue;
-				}
-
-				tracker_property_set_is_inverse_functional_property (property, TRUE);
-			} else if (g_strcmp0 (object, TRACKER_PREFIX "Namespace") == 0) {
-				TrackerNamespace *namespace;
-
-				if (tracker_ontology_get_namespace_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of namespace %s", ontology_file, subject);
-					continue;
-				}
-
-				namespace = tracker_namespace_new ();
-				tracker_namespace_set_uri (namespace, subject);
-				tracker_ontology_add_namespace (namespace);
-				g_object_unref (namespace);
-			}
-		} else if (g_strcmp0 (predicate, RDFS_SUB_CLASS_OF) == 0) {
-			TrackerClass *class, *super_class;
-
-			class = tracker_ontology_get_class_by_uri (subject);
-			if (class == NULL) {
-				g_critical ("%s: Unknown class %s", ontology_file, subject);
-				continue;
-			}
-
-			super_class = tracker_ontology_get_class_by_uri (object);
-			if (super_class == NULL) {
-				g_critical ("%s: Unknown class %s", ontology_file, object);
-				continue;
-			}
-
-			tracker_class_add_super_class (class, super_class);
-		} else if (g_strcmp0 (predicate, RDFS_SUB_PROPERTY_OF) == 0) {
-			TrackerProperty *property, *super_property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			super_property = tracker_ontology_get_property_by_uri (object);
-			if (super_property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, object);
-				continue;
-			}
-
-			tracker_property_add_super_property (property, super_property);
-		} else if (g_strcmp0 (predicate, RDFS_DOMAIN) == 0) {
-			TrackerProperty *property;
-			TrackerClass *domain;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			domain = tracker_ontology_get_class_by_uri (object);
-			if (domain == NULL) {
-				g_critical ("%s: Unknown class %s", ontology_file, object);
-				continue;
-			}
-
-			tracker_property_set_domain (property, domain);
-		} else if (g_strcmp0 (predicate, RDFS_RANGE) == 0) {
-			TrackerProperty *property;
-			TrackerClass *range;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			range = tracker_ontology_get_class_by_uri (object);
-			if (range == NULL) {
-				g_critical ("%s: Unknown class %s", ontology_file, object);
-				continue;
-			}
-
-			tracker_property_set_range (property, range);
-		} else if (g_strcmp0 (predicate, NRL_MAX_CARDINALITY) == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			if (atoi (object) == 1) {
-				tracker_property_set_multiple_values (property, FALSE);
-			}
-		} else if (g_strcmp0 (predicate, TRACKER_PREFIX "indexed") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			if (strcmp (object, "true") == 0) {
-				tracker_property_set_indexed (property, TRUE);
-			}
-		} else if (g_strcmp0 (predicate, TRACKER_PREFIX "transient") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			if (g_strcmp0 (object, "true") == 0) {
-				tracker_property_set_transient (property, TRUE);
-			}
-		} else if (g_strcmp0 (predicate, TRACKER_PREFIX "isAnnotation") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			if (g_strcmp0 (object, "true") == 0) {
-				tracker_property_set_embedded (property, FALSE);
-			}
-		} else if (g_strcmp0 (predicate, TRACKER_PREFIX "fulltextIndexed") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontology_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			if (strcmp (object, "true") == 0) {
-				tracker_property_set_fulltext_indexed (property, TRUE);
-			}
-		} else if (g_strcmp0 (predicate, TRACKER_PREFIX "prefix") == 0) {
-			TrackerNamespace *namespace;
-
-			namespace = tracker_ontology_get_namespace_by_uri (subject);
-			if (namespace == NULL) {
-				g_critical ("%s: Unknown namespace %s", ontology_file, subject);
-				continue;
-			}
-
-			tracker_namespace_set_prefix (namespace, object);
-		}
-	}
-
-	g_object_unref (reader);
-
-	if (error) {
-		g_critical ("Turtle parse error: %s", error->message);
-		g_error_free (error);
-	}
-}
-
-static void
-load_ontology_file (GFile *file)
-{
-        gchar *path;
-
-        path = g_file_get_path (file);
-        load_ontology_file_from_path (path);
-        g_free (path);
-}
-
-static gboolean
-load_ontology_dir (GFile *dir)
-{
-        GFileEnumerator *enumerator;
-        GFileInfo *info;
-        GList *files, *f;
-        const gchar *name;
-
-        enumerator = g_file_enumerate_children (dir,
-                                                G_FILE_ATTRIBUTE_STANDARD_NAME,
-                                                G_FILE_QUERY_INFO_NONE,
-                                                NULL, NULL);
-
-        if (!enumerator) {
-                return FALSE;
-        }
-
-        while ((info = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL) {
-                name = g_file_info_get_name (info);
-
-                if (g_str_has_suffix (name, ".ontology")) {
-                        files = g_list_insert_sorted (files, g_strdup (name),
-                                                      (GCompareFunc) g_strcmp0);
-                }
-
-                g_object_unref (info);
-        }
-
-        g_object_unref (enumerator);
-
-        for (f = files; f; f = f->next) {
-                GFile *child;
-
-                child = g_file_get_child (dir, f->data);
-                load_ontology_file (child);
-                g_object_unref (child);
-        }
-
-        g_list_foreach (files, (GFunc) g_free, NULL);
-        g_list_free (files);
-
-        return TRUE;
-}
-
-static const gchar *
-snip_name (const gchar *name)
-{
-        const gchar *subname;
-
-        subname = strchr (name, ':');
-        subname++;
-
-        return subname;
-}
-
-static gchar *
-get_prefix (const gchar *name)
-{
-        const gchar *str;
-        gchar *prefix;
-
-        str = strchr (name, ':');
-        prefix = g_strndup (name, str - name);
-
-        return prefix;
-}
-
-static void
-print_string (FILE        *f,
-              const gchar *format,
-              ...)
-{
-        va_list args;
-
-        va_start (args, format);
-
-        if (indenting > 0) {
-                g_fprintf (f, "%*s", indenting, " ");
-        }
-        g_vfprintf (f, format, args);
-        g_fprintf (f, "\n");
-
-        va_end (args);
-}
-
-static void
-push_context_graph (FILE        *f,
-                    const gchar *name,
-                    gboolean     directed)
-{
-        if (directed) {
-                print_string (f, "digraph %s {", name);
-        } else {
-                print_string (f, "graph %s {", name);
-        }
-
-        indenting += 2;
-        context = g_list_prepend (context, GINT_TO_POINTER (CONTEXT_GRAPH));
-}
-
-static void
-push_context_subgraph (FILE        *f,
-                       const gchar *name)
-{
-        print_string (f, "subgraph \"%s\" {", name);
-        indenting += 2;
-        context = g_list_prepend (context, GINT_TO_POINTER (CONTEXT_SUBGRAPH));
-}
-
-static void
-pop_context (FILE *f)
-{
-        guint c;
-
-        g_assert (context != NULL);
-
-        c = GPOINTER_TO_INT (context->data);
-        context = g_list_remove (context, context);
-
-        indenting -= 2;
-        g_assert (indenting >= 0);
-
-        switch (c) {
-        case CONTEXT_GRAPH:
-        case CONTEXT_SUBGRAPH:
-                print_string (f, "}\n");
-                break;
-        case CONTEXT_PROPERTY:
-                print_string (f, "];\n");
-                break;
-        default:
-                g_assert_not_reached ();
-        }
-
-}
-
-static void
-print_properties (FILE        *f,
-                  const gchar *separator,
-                  ...)
-{
-        va_list args;
-        const gchar *prop, *value;
-
-        va_start (args, separator);
-
-        prop = va_arg (args, gchar *);
-
-        while (prop) {
-                value = va_arg (args, gchar *);
-
-                print_string (f, "%s = \"%s\"%s", prop, value, separator);
-
-                prop = va_arg (args, gchar *);
-        }
-
-        va_end (args);
-}
-
-static void
-print_element (FILE        *f,
-               const gchar *name,
-               gboolean     push_property)
-{
-        if (push_property) {
-                print_string (f, "%s [", name);
-                context = g_list_prepend (context, GINT_TO_POINTER (CONTEXT_PROPERTY));
-                indenting += 2;
-        } else {
-                print_string (f, "%s;", name);
-        }
-}
-
-static void
-print_relation (FILE        *f,
-                const gchar *from,
-                const gchar *to,
-                gboolean     directed,
-                gboolean     push_property)
-{
-        if (directed) {
-                if (push_property) {
-                        print_string (f, "%s -> %s [", from, to);
-                } else {
-                        print_string (f, "%s -> %s;", from, to);
-                }
-        } else {
-                if (push_property) {
-                        print_string (f, "%s -- %s [", from, to);
-                } else {
-                        print_string (f, "%s -- %s;", from, to);
-                }
-        }
-
-        if (push_property) {
-                context = g_list_prepend (context, GINT_TO_POINTER (CONTEXT_PROPERTY));
-                indenting += 2;
-        }
-}
-
-static void
-generate_class_info (FILE *f)
-{
-        TrackerClass **classes;
-        GHashTable *info;
-        guint length, i, j;
-        GHashTableIter iter;
-        gpointer key, value;
-        gint cur_color = 0;
-
-        info = g_hash_table_new_full (g_str_hash,
-                                      g_str_equal,
-                                      NULL, NULL);
-
-        classes = tracker_ontology_get_classes (&length);
-
-        push_context_graph (f, "G", FALSE);
-
-        print_properties (f, ";",
-                          "size", "22,22",
-                          "shape", "record",
-                          "ratio", "1.0",
-                          "concentrate", "true",
-                          "compound", "true",
-                          "dim", "10",
-                          "rankdir", "LR",
-                          NULL);
-
-        for (i = 0; i < length; i++) {
-                const gchar *name;
-                TrackerClass **superclasses;
-                gchar *prefix;
-                GList *subgraph_elements;
-                gchar *elem_name, *elem_label;
-
-                name = snip_name (tracker_class_get_name (classes[i]));
-                prefix = get_prefix (tracker_class_get_name (classes[i]));
-                superclasses = tracker_class_get_super_classes (classes[i]);
-
-                subgraph_elements = g_hash_table_lookup (info, prefix);
-                subgraph_elements = g_list_prepend (subgraph_elements, (gpointer) name);
-                g_hash_table_replace (info, prefix, subgraph_elements);
-
-                elem_name = g_strdup_printf ("%s_%s", prefix, name);
-                elem_label = g_strdup_printf ("%s:%s", prefix, name);
-
-                print_element (f, elem_name, TRUE);
-
-                print_properties (f, ",",
-                                  "label", elem_label,
-                                  "style", "filled",
-                                  NULL);
-
-                pop_context (f);
-
-                g_free (elem_name);
-                g_free (elem_label);
-
-                for (j = 0; superclasses[j]; j++) {
-                        const gchar *super_name;
-                        gchar *super_prefix;
-                        gchar *from_name, *to_name;
-
-                        super_name = snip_name (tracker_class_get_name (superclasses[j]));
-                        super_prefix = get_prefix (tracker_class_get_name (superclasses[j]));
-
-                        from_name = g_strdup_printf ("%s_%s", prefix, name);
-                        to_name = g_strdup_printf ("%s_%s", super_prefix, super_name);
-
-                        print_relation (f, from_name, to_name, FALSE, TRUE);
-                        print_properties (f, ",", "dir", "forward", NULL);
-
-                        if (g_strcmp0 (prefix, super_prefix) != 0) {
-                                gchar *cluster_from, *cluster_to;
-
-                                cluster_from = g_strdup_printf ("cluster_%s", prefix);
-                                cluster_to = g_strdup_printf ("cluster_%s", super_prefix);
-
-                                print_properties (f, ",",
-                                                  "ltail", cluster_from,
-                                                  "lhead", cluster_to,
-                                                  NULL);
-
-                                g_free (cluster_from);
-                                g_free (cluster_to);
-                        }
-
-                        pop_context (f);
-                        g_free (super_prefix);
-                }
-        }
-
-        g_hash_table_iter_init (&iter, info);
-
-        while (g_hash_table_iter_next (&iter, &key, &value)) {
-                gchar *prefix = key;
-                gchar *subgraph_name, *subgraph_label;
-                GList *subgraph_elements = value;
-
-                subgraph_name = g_strdup_printf ("cluster_%s", prefix);
-                subgraph_label = g_strdup_printf ("%s ontology", prefix);
-
-                push_context_subgraph (f, subgraph_name);
-
-                print_properties (f, ";",
-                                  "label", subgraph_label,
-                                  "fontsize", "30",
-                                  "bgcolor", colors[cur_color],
-                                  NULL);
-
-                while (subgraph_elements) {
-                        gchar *subelement_name;
-
-                        subelement_name = g_strdup_printf ("%s_%s", prefix, (gchar *) subgraph_elements->data);
-                        print_element (f, subelement_name, FALSE);
-                        g_free (subelement_name);
-
-                        subgraph_elements = subgraph_elements->next;
-                }
-
-                pop_context (f);
-
-                cur_color++;
-
-                if (cur_color >= G_N_ELEMENTS (colors)) {
-                        cur_color = 0;
-                }
-        }
-
-        g_hash_table_destroy (info);
-
-        pop_context (f);
-}
-
-int
-main (int argc, char *argv[])
-{
-        GOptionContext *context;
-        FILE *f = NULL;
-        GFile *dir;
-
-        g_type_init ();
-
-	/* Translators: this messagge will apper immediately after the	*/
-	/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE>	*/
-	context = g_option_context_new ("- Generates graphviz for a TTL file");
-
-	/* Translators: this message will appear after the usage string */
-	/* and before the list of options.				*/
-	g_option_context_add_main_entries (context, entries, NULL);
-	g_option_context_parse (context, &argc, &argv, NULL);
-
-        if (!ontology_dir) {
-		gchar *help;
-
-		g_printerr ("%s\n\n",
-			    "Ontology dir is mandatory");
-
-		help = g_option_context_get_help (context, TRUE, NULL);
-		g_option_context_free (context);
-		g_printerr ("%s", help);
-		g_free (help);
-
-		return -1;
-        }
-
-        if (output_file) {
-                f = fopen (output_file, "w");
-        } else {
-                f = stdout;
-        }
-        g_assert (f != NULL);
-
-        tracker_ontology_init ();
-
-        dir = g_file_new_for_commandline_arg (ontology_dir);
-        load_ontology_dir (dir);
-        g_object_unref (dir);
-
-        generate_class_info (f);
-
-        tracker_ontology_shutdown ();
-
-        fclose (f);
-
-        return 0;
-}
diff --git a/utils/services/gen-doc.sh b/utils/services/gen-doc.sh
deleted file mode 100755
index 9882aaa6b..000000000
--- a/utils/services/gen-doc.sh
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/bin/bash
-
-#
-# This script generates the HTML documentation from TTL description
-# for the tracker specific ontologies
-#
-BUILD_DIR="./build/ontologies"
-
-if [ -e $BUILD_DIR ]; then
-    echo "Removing old " $BUILD_DIR "directory"
-    rm -rf $BUILD_DIR
-fi
-
-echo "Creating new directory"
-mkdir -p $BUILD_DIR
-
-echo "Compiling the tools"
-make
-
-echo "Generating list of classes-properties and files (file-class.cache)"
-if [ -e file-class.cache ]; then
-   rm -f file-class.cache ;
-fi
-
-for f in `find ../../data/ontologies -name "*.ontology"` ; do
-    TMPNAME=${f%.ontology}
-    PREFIX=${TMPNAME#*-}
-    grep "^[a-z]\{1,\}\:[a-zA-Z]" $f |awk -v pr=$PREFIX '{print pr " " $1}' >> file-class.cache
-done
-
-echo "Converting all dia diagrams to png"
-for image in `find ../../docs/ontologies -name "*.dia"` ; do
-    dia -t png $image -e $BUILD_DIR/$(basename ${image/.dia/.png})
-done
-
-for f in `find ../../data/ontologies -name "*.description"` ; do
-    # ../../data/ontologies/XX-aaa.description -> PREFIX=aaa
-    TMPNAME=${f%.description}
-    PREFIX=${TMPNAME#*-}
-    echo "Generating $PREFIX"
-    mkdir -p $BUILD_DIR/$PREFIX
-    # Copy before because we check in the code if the documentation exists
-    if [ -e ../../docs/ontologies/$PREFIX ]; then
-	cp -r ../../docs/ontologies/$PREFIX/* $BUILD_DIR/$PREFIX/ ;
-    fi
-    ./ttl2html -d $f -o $BUILD_DIR/$PREFIX/index.html -l file-class.cache \
-	-e ../../docs/ontologies/$PREFIX/explanation.html
-done
-
-echo "Copying resources"
-cp -R resources/ $BUILD_DIR
-cp ../../docs/ontologies/index.html $BUILD_DIR
-
-echo "Visit documentation here: $BUILD_DIR/index.html"
diff --git a/utils/services/qname.c b/utils/services/qname.c
deleted file mode 100644
index c3857aa14..000000000
--- a/utils/services/qname.c
+++ /dev/null
@@ -1,229 +0,0 @@
-#include "qname.h"
-#include <glib/gstdio.h>
-#include <string.h>
-
-//static gchar *local_uri = NULL;
-//static gchar *local_prefix = NULL;
-
-typedef struct {
-	gchar *namespace;
-	gchar *uri;
-} Namespace;
-
-static GHashTable *class_deffile = NULL;
-
-Namespace NAMESPACES [] = {
-	{NULL, NULL}, /* Save this for the local_uri and prefix */
-	{"dc", "http://purl.org/dc/elements/1.1/"},
-	{"xsd", "http://www.w3.org/2001/XMLSchema#"},
-	{"fts", "http://www.tracker-project.org/ontologies/fts#"},
-	{"mto", "http://www.tracker-project.org/temp/mto#"},
-	{"mlo", "http://www.tracker-project.org/temp/mlo#"},
-	{"nao", "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#"},
-	{"ncal", "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#"},
-	{"nco", "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#"},
-	{"nfo", "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#"},
-	{"nid3", "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#"},
-	{"nie", "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#"},
-	{"nmm", "http://www.tracker-project.org/temp/nmm#"},
-	{"nmo", "http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#"},
-	{"nrl", "http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#"},
-	{"rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#"},
-	{"rdfs", "http://www.w3.org/2000/01/rdf-schema#"},
-	{"tracker", "http://www.tracker-project.org/ontologies/tracker#"},
-	{NULL, NULL}
-};
-
-
-void
-qname_init (const gchar *luri, const gchar *lprefix, const gchar *class_location)
-{
-	g_return_if_fail (luri != NULL);
-
-	if (NAMESPACES[0].namespace || NAMESPACES[0].uri) {
-		g_warning ("Reinitializing qname_module");
-		g_free (NAMESPACES[0].namespace);
-		g_free (NAMESPACES[0].uri);
-		if (class_deffile) {
-			g_hash_table_destroy (class_deffile);
-		}
-	}
-
-	NAMESPACES[0].uri = g_strdup (luri);
-	NAMESPACES[0].namespace = (lprefix != NULL ? g_strdup (lprefix) : g_strdup (""));
-
-	if (class_location) {
-		/* Process a file that contains: dir class pairs by line
-		 */
-		gint   i;
-		gchar  *raw_content = NULL;
-		gchar **lines;
-		gsize   length;
-
-		if (!g_file_get_contents (class_location, &raw_content, &length, NULL)) {
-			g_error ("Unable to load '%s'", class_location);
-		}
-
-		class_deffile = g_hash_table_new_full (g_str_hash,
-		                                       g_str_equal,
-		                                       g_free,
-		                                       g_free);
-
-		lines = g_strsplit (raw_content, "\n", -1);
-		for (i = 0; lines[i] != NULL; i++) {
-			if (strlen (lines[i]) < 1) {
-				continue;
-			}
-
-			gchar **pieces = NULL;
-
-			pieces = g_strsplit (lines[i], " ", -1);
-			g_assert (g_strv_length (pieces) == 2);
-			g_hash_table_insert (class_deffile,
-			                     g_strdup(pieces[1]),
-			                     g_strdup(pieces[0]));
-			g_strfreev (pieces);
-
-		}
-		g_strfreev (lines);
-		g_free (raw_content);
-	}
-
-}
-
-void
-qname_shutdown (void)
-{
-	g_free (NAMESPACES[0].namespace);
-	NAMESPACES[0].namespace = NULL;
-
-	g_free (NAMESPACES[0].uri);
-	NAMESPACES[0].uri = NULL;
-
-	if (class_deffile) {
-		g_hash_table_destroy (class_deffile);
-		class_deffile = NULL;
-	}
-}
-
-static gchar **
-split_qname (const gchar *qname, GError **error)
-{
-	gchar **pieces;
-	gint    i;
-
-	/* Try by '#' */
-	pieces = g_strsplit (qname, "#", 2);
-	if (g_strv_length (pieces) == 2) {
-		return pieces;
-	}
-	g_strfreev (pieces);
-	pieces = NULL;
-
-	/* Try by last '/' */
-	for (i = strlen (qname); i >= 0; i--) {
-		if (qname[i] == '/') {
-			pieces = g_new0 (gchar*, 3);
-			pieces[0] = g_strndup (qname, i);
-			pieces[1] = g_strdup (&qname[i+1]);
-			pieces[2] = NULL;
-			break;
-		}
-	}
-
-	if (pieces == NULL) {
-		g_warning ("Unable to split '%s' in prefix and class", qname);
-	}
-	return pieces;
-}
-
-gchar *
-qname_to_link (const gchar *qname)
-{
-	gchar **pieces;
-	gchar *name;
-
-	if (NAMESPACES[0].uri) {
-
-		/* There is a local URI! */
-		if (g_str_has_prefix (qname, NAMESPACES[0].uri)) {
-			pieces = split_qname (qname, NULL);
-			name = g_strdup_printf ("#%s", pieces[1]);
-			g_strfreev (pieces);
-			return name;
-		}
-	}
-
-	if (class_deffile) {
-		gchar *dir, *shortname;
-		shortname = qname_to_shortname (qname);
-		dir = g_hash_table_lookup (class_deffile, shortname);
-		g_free (shortname);
-		if (dir) {
-			return g_strdup_printf ("../%s/index.html#%s",
-			                        dir, qname_to_classname (qname));
-		}
-	}
-
-	return g_strdup (qname);
-}
-
-
-gchar *
-qname_to_shortname (const gchar *qname)
-{
-	gchar **pieces;
-	gchar  *name = NULL;
-	gint    i;
-
-	for (i = 0; NAMESPACES[i].namespace != NULL; i++) {
-		if (g_str_has_prefix (qname, NAMESPACES[i].uri)) {
-
-			pieces = split_qname (qname, NULL);
-			name = g_strdup_printf ("%s:%s",
-			                        NAMESPACES[i].namespace,
-			                        pieces[1]);
-			g_strfreev (pieces);
-			break;
-		}
-	}
-
-	if (!name) {
-		return g_strdup (qname);
-	} else {
-		return name;
-	}
-}
-
-gchar *
-qname_to_classname (const gchar *qname) {
-
-	gchar  *shortname;
-	gchar **pieces;
-	gchar  *classname = NULL;
-
-	shortname = qname_to_shortname (qname);
-	if (g_strcmp0 (qname, shortname) == 0) {
-		return shortname;
-	}
-	pieces = g_strsplit (shortname, ":", -1);
-	g_assert (g_strv_length (pieces) == 2);
-
-	classname = g_strdup (pieces[1]);
-	g_strfreev (pieces);
-	g_free (shortname);
-	return classname;
-}
-
-gboolean
-qname_is_basic_type (const gchar *qname)
-{
-	gint i;
-	/* dc: or xsd: are basic types */
-	for (i = 1; NAMESPACES[i].namespace != NULL && i < 3; i++) {
-		if (g_str_has_prefix (qname, NAMESPACES[i].uri)) {
-			return TRUE;
-		}
-	}
-	return FALSE;
-}
diff --git a/utils/services/qname.h b/utils/services/qname.h
deleted file mode 100644
index 459751621..000000000
--- a/utils/services/qname.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef __TTL_QNAME_H__
-#define __TTL_QNAME_H__
-
-#include <glib.h>
-
-G_BEGIN_DECLS
-
-void     qname_init          (const gchar *local_uri,
-                              const gchar *local_prefix,
-                              const gchar *class_location);
-void     qname_shutdown      (void);
-
-gchar *  qname_to_link       (const gchar *qname);
-gchar *  qname_to_shortname  (const gchar *qname);
-gchar *  qname_to_classname  (const gchar *qname);
-
-
-gboolean qname_is_basic_type (const gchar *qname);
-
-
-G_END_DECLS
-
-#endif
diff --git a/utils/services/ttl2html.c b/utils/services/ttl2html.c
deleted file mode 100644
index 6af1293ab..000000000
--- a/utils/services/ttl2html.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <glib.h>
-#include <gio/gio.h>
-#include <string.h>
-#include <stdio.h>
-#include "ttl_loader.h"
-#include "ttl_model.h"
-#include "ttl_html.h"
-
-static gchar *desc_file = NULL;
-static gchar *output_file = NULL;
-static gchar *class_location_file = NULL;
-static gchar *explanation_file = NULL;
-
-static GOptionEntry   entries[] = {
-	{ "desc", 'd', 0, G_OPTION_ARG_FILENAME, &desc_file,
-	  "TTL file with the ontology description and documentation",
-	  NULL
-	},
-	{ "output", 'o', 0, G_OPTION_ARG_FILENAME, &output_file,
-	  "File to write the output (default stdout)",
-	  NULL
-	},
-	{ "links", 'l', 0, G_OPTION_ARG_FILENAME, &class_location_file,
-	  "File with pairs: (prefix where the class is defined, class)",
-	  NULL
-	},
-	{ "explanation", 'e', 0, G_OPTION_ARG_FILENAME, &explanation_file,
-	  "Verbosy explanation file in HTML format to include in the webpage",
-	  NULL
-	},
-	{ NULL }
-};
-
-gint
-main (gint argc, gchar **argv)
-{
-	GOptionContext *context;
-	Ontology *ontology = NULL;
-	OntologyDescription *description = NULL;
-	gchar *ttl_file = NULL;
-	gchar *dirname = NULL;
-	FILE *f = NULL;
-
-	g_type_init ();
-
-	/* Translators: this messagge will apper immediately after the  */
-	/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE>     */
-	context = g_option_context_new ("- Generates HTML doc for a TTL file");
-
-	/* Translators: this message will appear after the usage string */
-	/* and before the list of options.                              */
-	g_option_context_add_main_entries (context, entries, NULL);
-	g_option_context_parse (context, &argc, &argv, NULL);
-
-	if (!desc_file) {
-		gchar *help;
-
-		g_printerr ("%s\n\n",
-		            "Description file is mandatory");
-
-		help = g_option_context_get_help (context, TRUE, NULL);
-		g_option_context_free (context);
-		g_printerr ("%s", help);
-		g_free (help);
-
-		return -1;
-	}
-
-	if (output_file) {
-		f = fopen (output_file, "w");
-	} else {
-		f = stdout;
-	}
-	g_assert (f != NULL);
-
-	description = ttl_loader_load_description (desc_file);
-
-	dirname = g_path_get_dirname (desc_file);
-	ttl_file = g_build_filename (dirname,
-	                             description->relativePath,
-	                             NULL);
-
-	ontology = ttl_loader_load_ontology (ttl_file);
-	g_free (ttl_file);
-	g_free (dirname);
-
-	ttl_html_print (description, ontology, f, class_location_file, explanation_file);
-
-	ttl_loader_free_ontology (ontology);
-	ttl_loader_free_description (description);
-
-	g_option_context_free (context);
-
-	fclose (f);
-
-	return 0;
-}
diff --git a/utils/services/ttl_html.c b/utils/services/ttl_html.c
deleted file mode 100644
index 8dc0b6a5c..000000000
--- a/utils/services/ttl_html.c
+++ /dev/null
@@ -1,312 +0,0 @@
-#include "ttl_html.h"
-#include <glib/gprintf.h>
-#include "qname.h"
-
-#define DEFAULT_COPYRIGHT "Copyright &copy; 2009 <a href=\"http://www.nokia.com/\">Nokia</a>"
-#define SIGNALS_DOC "http://live.gnome.org/Tracker/Documentation/SignalsOnChanges"
-
-typedef struct {
-	Ontology *ontology;
-	OntologyDescription *description;
-	FILE *output;
-} CallbackInfo;
-
-
-static void
-print_author (gpointer item, gpointer user_data) {
-	FILE *f = (FILE *)user_data;
-	g_fprintf (f,"<dd>%s</dd>", (gchar *)item);
-}
-
-static void
-print_reference (gpointer item, gpointer user_data)
-{
-	gchar *shortname;
-	gchar *link;
-	FILE *f = (FILE *)user_data;
-
-	shortname = qname_to_shortname ((gchar *)item);
-	link = qname_to_link ((gchar *)item);
-
-	g_fprintf (f,"<a href=\"%s\">%s</a>, ", link , shortname);
-
-	g_free (shortname);
-	g_free (link);
-}
-
-
-
-static void
-print_references_list (FILE *f, GList *list)
-{
-	g_fprintf (f,"<td>");
-	if (list == NULL) {
-		g_fprintf (f,"--");
-	} else {
-		g_list_foreach (list, print_reference, f);
-	}
-	g_fprintf (f,"</td>");
-}
-
-static void
-print_list (FILE *f, GList *list)
-{
-	GList *it;
-	gchar *shortname;
-
-
-	g_fprintf (f, "<td>");
-	for (it = list; it != NULL; it = it->next) {
-		shortname = qname_to_shortname ((gchar *)it->data);
-		g_fprintf (f, "%s%s", shortname, (it->next ? ", " : ""));
-		g_free (shortname);
-	}
-	g_fprintf (f, "</td>");
-}
-
-static void
-print_deprecated_message (FILE *f)
-{
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"deprecated\" colspan=\"2\">This item is deprecated.</td>\n");
-	g_fprintf (f,"</tr>\n");
-}
-
-static void
-print_html_header (FILE *f, OntologyDescription *desc)
-{
-	g_fprintf (f,"<html>\n");
-	g_fprintf (f,"<head>\n");
-	g_fprintf (f,"\t<link rel=\"stylesheet\" type=\"text/css\"");
-	g_fprintf (f," href=\"../resources/nie-maemo.css\" />\n");
-	g_fprintf (f,"<title>%s</title>\n", desc->title);
-	g_fprintf (f,"</head>\n");
-	g_fprintf (f,"<body>\n");
-	g_fprintf (f,"<div class=\"head\">\n");
-	g_fprintf (f," <div class=\"nav\">\n");
-
-	/* Three logos at the top. Tracker, maemo, nepomuk */
-	g_fprintf (f, " <a href=\"http://www.tracker-project.org\">");
-	g_fprintf (f, "<img alt=\"Tracker logo\" src=\"../resources/tracker-logo.png\" /></a> \n");
-	g_fprintf (f, " <a href=\"http://www.maemo.org\"> <img alt=\"MAEMO logo\" ");
-	g_fprintf (f, " src=\"../resources/maemo-logo.gif\" /></a>\n");
-	g_fprintf (f, " <a href=\"http://nepomuk.semanticdesktop.org\"> ");
-	g_fprintf (f, "<img alt=\"Nepomuk logo\"  src=\"../resources/nepomuk-logo.png\"/></a>\n");
-
-	g_fprintf (f,"</div>\n");
-	g_fprintf (f,"</div>\n");
-
-	g_fprintf (f,"<h1>%s</h1>\n", desc->title);
-	g_fprintf (f," <dl>\n");
-	if (desc->upstream) {
-		g_fprintf (f,"  <dt>Upstream:</dt><dd><a href=\"%s\">Upstream version</a></dd>\n",
-		           desc->upstream);
-	} else {
-		g_fprintf (f,"  <dt>Upstream:</dt><dd>Not available</dd>\n");
-	}
-	g_fprintf (f,"  <dt></dt>\n");
-	g_fprintf (f,"  <dt></dt>\n");
-	g_fprintf (f, "</dl>\n <dl>\n");
-	g_fprintf (f,"  <dt>Authors:</dt>\n");
-	g_list_foreach (desc->authors, print_author, f);
-	g_fprintf (f, "</dl>\n <dl>\n");
-	g_fprintf (f,"  <dt>Editors:</dt>\n");
-	g_list_foreach (desc->editors, print_author, f);
-	if (desc->contributors) {
-		g_fprintf (f, "</dl>\n <dl>\n");
-		g_fprintf (f,"  <dt>Contributors:</dt>\n");
-		g_list_foreach (desc->contributors, print_author, f);
-	}
-	g_fprintf (f, "</dl>\n <dl>\n");
-	g_fprintf (f,"  <dt>Changelog:</dt>\n");
-	g_fprintf (f,"  <dd><a href=\"%s\">Tracker changes</a>",
-	           (desc->gitlog ? desc->gitlog : "#"));
-	g_fprintf (f," </dl>\n");
-	g_fprintf (f,"</div>\n");
-	g_fprintf (f,"<p class=\"copyright\">%s</p>\n",
-	           (desc->copyright ? desc->copyright : DEFAULT_COPYRIGHT));
-
-	g_fprintf (f,"<hr />\n");
-
-}
-
-static void
-print_html_explanation (FILE *f, const gchar *explanation_file)
-{
-	gchar *raw_content;
-	gint   length;
-
-	if (explanation_file && g_file_test (explanation_file, G_FILE_TEST_EXISTS)) {
-		if (!g_file_get_contents (explanation_file, &raw_content, &length, NULL)) {
-			g_error ("Unable to load '%s'", explanation_file );
-		}
-		g_fprintf (f, "%s", raw_content);
-	}
-	g_fprintf (f,"<hr />\n");
-
-}
-
-static void
-print_html_footer (FILE *f)
-{
-	g_fprintf (f,"</body>\n");
-	g_fprintf (f,"</html>\n");
-}
-
-
-static void
-print_ontology_class (gpointer key, gpointer value, gpointer user_data)
-{
-	OntologyClass *def = (OntologyClass *)value;
-	gchar *name, *anchor;
-	FILE *f = (FILE *)user_data;
-
-	g_return_if_fail (f != NULL);
-
-	name = qname_to_shortname (def->classname);
-	anchor = qname_to_link (def->classname);
-
-	/* Anchor without initial '#' */
-	g_fprintf (f,"<a name=\"%s\">\n", &anchor[1]);
-	g_free (anchor);
-
-	if (def->deprecated) {
-		g_fprintf (f,"<h3 class=\"deprecated\">%s</h3>\n", name);
-		g_fprintf (f,"<table class=\"deprecated\">\n");
-		print_deprecated_message (f);
-	} else {
-		g_fprintf (f,"<h3>%s</h3>\n", name);
-		g_fprintf (f,"<table class=\"doctable\">\n");
-	}
-	g_free (name);
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Superclasses</td>");
-	print_references_list (f, def->superclasses);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Subclasses</td>");
-	print_references_list (f, def->subclasses);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">In domain of</td>");
-	print_references_list (f, def->in_domain_of);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">In range of</td>");
-	print_references_list (f, def->in_range_of);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Description</td>");
-	g_fprintf (f,"<td>%s</td>\n", (def->description ? def->description : "--"));
-	g_fprintf (f,"</tr>\n");
-
-	if (def->notify) {
-		g_fprintf (f,"<tr>");
-		g_fprintf (f,"<td colspan=\"2\">This class <a href=\"%s\">notifies changes</a></td>\n", SIGNALS_DOC);
-		g_fprintf (f,"</tr>\n");
-	}
-
-	if (def->instances) {
-		g_fprintf (f,"<tr>");
-		g_fprintf (f,"<td class=\"rowheader\">Predefined instances</td>");
-		print_list (f, def->instances);
-		g_fprintf (f,"</tr>\n");
-	}
-
-
-	g_fprintf (f,"</table>\n\n");
-
-}
-
-static void
-print_ontology_property (gpointer key, gpointer value, gpointer user_data)
-{
-	OntologyProperty *def = (OntologyProperty *)value;
-	gchar *name, *anchor;
-	FILE *f = (FILE *)user_data;
-
-	g_return_if_fail (f != NULL);
-
-	name = qname_to_shortname (def->propertyname);
-	anchor = qname_to_link (def->propertyname);
-
-	/* Anchor without initial '#' */
-	g_fprintf (f,"<a name=\"%s\">", &anchor[1]);
-	g_free (anchor);
-
-	if (def->deprecated) {
-		g_fprintf (f,"<h3 class=\"deprecated\">%s</h3>\n", name);
-		g_fprintf (f,"<table class=\"deprecated\">\n");
-		print_deprecated_message (f);
-	} else {
-		g_fprintf (f,"<h3>%s</h3>\n", name);
-		g_fprintf (f,"<table class=\"doctable\">\n");
-	}
-	g_free (name);
-
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Type</td>");
-	print_references_list (f, def->type);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Domain</td>");
-	print_references_list (f, def->domain);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Range</td>");
-	print_references_list (f, def->range);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Superproperties</td>");
-	print_references_list (f, def->superproperties);
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Subproperties</td>");
-	print_references_list (f, def->subproperties);
-	g_fprintf (f,"</tr>\n");
-
-	if (def->max_cardinality) {
-		g_fprintf (f,"<tr>");
-		g_fprintf (f,"<td class=\"rowheader\">Maximal cardinality</td>");
-		g_fprintf (f,"<td>%s</td", def->max_cardinality);
-		g_fprintf (f,"</tr>\n");
-	}
-
-	g_fprintf (f,"<tr>");
-	g_fprintf (f,"<td class=\"rowheader\">Description</td>");
-	g_fprintf (f,"<td>%s</td>\n", (def->description ? def->description : "--"));
-	g_fprintf (f,"</tr>\n");
-
-	g_fprintf (f,"</table>\n\n");
-}
-
-
-
-void
-ttl_html_print (OntologyDescription *description,
-                Ontology *ontology,
-                FILE *f,
-                const gchar *class_location_file,
-                const gchar *explanation_file)
-{
-
-	qname_init (description->baseUrl, description->localPrefix, class_location_file);
-	print_html_header (f, description);
-	print_html_explanation (f, explanation_file);
-	g_fprintf (f,"<h2>Ontology Classes Descriptions</h2>");
-	g_hash_table_foreach (ontology->classes, print_ontology_class, f);
-	g_fprintf (f,"<h2>Ontology Properties Descriptions</h2>");
-	g_hash_table_foreach (ontology->properties, print_ontology_property, f);
-
-	print_html_footer (f);
-}
diff --git a/utils/services/ttl_html.h b/utils/services/ttl_html.h
deleted file mode 100644
index b85463c1e..000000000
--- a/utils/services/ttl_html.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __TTL_HTML_H__
-#define __TTL_HTML_H__
-
-#include <gio/gio.h>
-#include "ttl_model.h"
-#include <stdio.h>
-
-G_BEGIN_DECLS
-
-void ttl_html_print (OntologyDescription *description,
-                     Ontology *ontology,
-                     FILE *output,
-                     const gchar *class_location,
-                     const gchar *explanation_file);
-
-
-
-G_END_DECLS
-
-#endif
diff --git a/utils/services/ttl_loader.c b/utils/services/ttl_loader.c
deleted file mode 100644
index d490925d5..000000000
--- a/utils/services/ttl_loader.c
+++ /dev/null
@@ -1,363 +0,0 @@
-#include "ttl_loader.h"
-#include <glib/gstdio.h>
-
-#include <libtracker-data/tracker-sparql-query.h>
-
-/* Ontology classes */
-#define RDFS_CLASS "http://www.w3.org/2000/01/rdf-schema#Class"
-#define RDF_PROPERTY "http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"
-#define RDFS_SUBCLASSOF  "http://www.w3.org/2000/01/rdf-schema#subClassOf"
-#define RDFS_TYPE "http://www.w3.org/1999/02/22-rdf-syntax-ns#type"
-#define RDFS_RANGE "http://www.w3.org/2000/01/rdf-schema#range"
-#define RDFS_DOMAIN "http://www.w3.org/2000/01/rdf-schema#domain"
-#define RDFS_COMMENT "http://www.w3.org/2000/01/rdf-schema#comment"
-#define RDFS_LABEL "http://www.w3.org/2000/01/rdf-schema#label"
-#define RDFS_SUBPROPERTYOF "http://www.w3.org/2000/01/rdf-schema#subPropertyOf"
-
-#define NRL_MAX_CARDINALITY "http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#maxCardinality"
-
-/* #define TRACKER_NAMESPACE "http://www.tracker-project.org/ontologies/tracker#Namespace" */
-#define TRACKER_NS "http://www.tracker-project.org/ontologies/tracker#"
-#define TRACKER_NOTIFY TRACKER_NS "notify"
-
-#define NAO_DEPRECATED "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#deprecated"
-
-/* Ontology description */
-#define DSC_PREFIX "http://www.tracker-project.org/temp/dsc#"
-
-#define DSC_ONTOLOGY DSC_PREFIX "Ontology"
-#define DSC_TITLE DSC_PREFIX "title"
-#define DSC_AUTHOR DSC_PREFIX "author"
-#define DSC_EDITOR DSC_PREFIX "editor"
-#define DSC_CONTRIBUTOR DSC_PREFIX "contributor"
-#define DSC_GITLOG DSC_PREFIX "gitlog"
-#define DSC_UPSTREAM DSC_PREFIX "upstream"
-#define DSC_BASEURI DSC_PREFIX "baseUrl"
-#define DSC_RELPATH DSC_PREFIX "relativePath"
-#define DSC_LOCALPREFIX DSC_PREFIX "localPrefix"
-#define DSC_COPYRIGHT DSC_PREFIX "copyright"
-
-static gboolean
-string_to_boolean (const gchar *str) {
-	if (!g_strcmp0 (str, "true")) {
-		return TRUE;
-	} else if (!g_strcmp0 (str, "false")) {
-		return FALSE;
-	} else {
-		g_error ("Unable to map '%s' into boolean", str);
-	}
-}
-
-
-static void
-load_in_memory (Ontology    *ontology,
-                const gchar *turtle_subject,
-                const gchar *turtle_predicate,
-                const gchar *turtle_object)
-{
-	g_return_if_fail (ontology != NULL);
-
-	if (!g_strcmp0 (turtle_predicate, RDFS_TYPE)) {
-		/* It is a definition of class or property */
-		if (!g_strcmp0 (turtle_object, RDFS_CLASS)) {
-			g_hash_table_insert (ontology->classes,
-			                     g_strdup (turtle_subject),
-			                     ttl_model_class_new (turtle_subject));
-
-		} else if (!g_strcmp0 (turtle_object, RDF_PROPERTY)) {
-			g_hash_table_insert (ontology->properties,
-			                     g_strdup (turtle_subject),
-			                     ttl_model_property_new (turtle_subject));
-
-		} else {
-			/* xxx:a-default-instance a xxx:Class */
-			OntologyClass *def;
-
-			def = g_hash_table_lookup (ontology->classes, turtle_object);
-			if (def) {
-				def->instances = g_list_prepend (def->instances,
-				                                 g_strdup (turtle_subject));
-			}
-			/* g_print ("FIXME Ignoring %s %s %s\n",
-			   turtle_subject, turtle_predicate, turtle_object);
-			*/
-		}
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_SUBCLASSOF)) {
-		/*
-		 * A subclass of B:
-		 *  - Add B in A->superclasses list
-		 *  - Add A in B->subclasses list (if B is in this ontology!)
-		 */
-		OntologyClass *def;
-
-		def = g_hash_table_lookup (ontology->classes, turtle_subject);
-		if (!def) {
-			g_error ("Something wrong");
-		}
-
-		def->superclasses = g_list_prepend (def->superclasses,
-		                                    g_strdup (turtle_object));
-
-		def = g_hash_table_lookup (ontology->classes, turtle_object);
-		if (def) {
-			def->subclasses = g_list_prepend (def->subclasses,
-			                                  g_strdup (turtle_subject));
-		}
-	} else if (!g_strcmp0 (turtle_predicate, TRACKER_NOTIFY)) {
-		/*
-		 * A tracker:notify TRUE
-		 */
-		OntologyClass *def;
-
-		def = g_hash_table_lookup (ontology->classes, turtle_subject);
-		if (!def) {
-			g_error ("Something wrong");
-		}
-
-		def->notify = string_to_boolean (turtle_object);
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_COMMENT)) {
-		OntologyClass *klass;
-		OntologyProperty *prop;
-
-		klass = g_hash_table_lookup (ontology->classes, turtle_subject);
-		if (klass) {
-			klass->description = g_strdup (turtle_object);
-		} else {
-			prop = g_hash_table_lookup (ontology->properties, turtle_subject);
-			if (prop) {
-				prop->description = g_strdup (turtle_object);
-			} else {
-				g_error ("UHUMMM %s", turtle_subject);
-			}
-		}
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_DOMAIN)) {
-		/*
-		 * (prop A) has domain (class B)
-		 *  -> add B in A->domain
-		 *  -> add A in B->in_domain_of (if B is defined in this ontology!)
-		 */
-		OntologyProperty *prop;
-		OntologyClass *klass;
-
-		prop = g_hash_table_lookup (ontology->properties, turtle_subject);
-		if (!prop) {
-			g_error ("Strange error in domain (%s doesnt exist!)",
-			         turtle_subject);
-		}
-		prop->domain = g_list_prepend (prop->domain, g_strdup (turtle_object));
-
-		klass = g_hash_table_lookup (ontology->classes, turtle_object);
-		if (klass) {
-			klass->in_domain_of = g_list_prepend (klass->in_domain_of,
-			                                      g_strdup (turtle_subject));
-		}
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_RANGE)) {
-		/*
-		 * (prop A) has range (class B)
-		 *  -> add B in A->range
-		 *  -> add A in B->in_range_of (if B is defined in this ontology!)
-		 */
-		OntologyProperty *prop;
-		OntologyClass *klass;
-
-		prop = g_hash_table_lookup (ontology->properties, turtle_subject);
-		if (!prop) {
-			g_error ("Strange error in domain (%s doesnt exist!)",
-			         turtle_subject);
-		}
-		prop->range = g_list_prepend (prop->range, g_strdup (turtle_object));
-
-		klass = g_hash_table_lookup (ontology->classes, turtle_object);
-		if (klass) {
-			klass->in_range_of = g_list_prepend (klass->in_range_of,
-			                                     g_strdup (turtle_subject));
-		}
-	} else if (!g_strcmp0 (turtle_predicate, NRL_MAX_CARDINALITY)) {
-		OntologyProperty *prop;
-
-		prop = g_hash_table_lookup (ontology->properties, turtle_subject);
-		if (!prop) {
-			g_error ("Strange error in max cardinality (%s doesnt exist!)",
-			         turtle_subject);
-		}
-		prop->max_cardinality = g_strdup (turtle_object);
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_SUBPROPERTYOF)) {
-		/*
-		 * (prop A) is subproperty of (prop B)
-		 *  -> add B in A->superproperties
-		 *  -> add A in B->subproperties (if B is in this ontology)
-		 */
-		OntologyProperty *propA, *propB;
-
-		propA = g_hash_table_lookup (ontology->properties, turtle_subject);
-		if (!propA) {
-			g_error ("Strange error in subpropertyof (%s doesnt exist!)",
-			         turtle_subject);
-		}
-		propA->superproperties = g_list_prepend (propA->superproperties,
-		                                         g_strdup (turtle_object));
-
-		propB = g_hash_table_lookup (ontology->properties, turtle_object);
-		if (propB) {
-			propB->subproperties = g_list_prepend (propB->subproperties,
-			                                       g_strdup (turtle_subject));
-		}
-
-	} else if (!g_strcmp0 (turtle_predicate, NAO_DEPRECATED)) {
-		/*
-		 * X nao:deprecated true
-		 *
-		 * This can apply to classes OR properties!
-		 */
-		OntologyProperty *prop;
-		OntologyClass *klass;
-
-		prop = g_hash_table_lookup (ontology->properties, turtle_subject);
-		if (prop) {
-			prop->deprecated = string_to_boolean (turtle_object);
-		} else {
-			/* Try with a class */
-			klass = g_hash_table_lookup (ontology->classes, turtle_subject);
-			if (klass) {
-				klass->deprecated = string_to_boolean (turtle_object);
-			} else {
-				g_error ("'%s' is not a class nor a property!?", turtle_subject);
-			}
-		}
-
-	} else if (!g_strcmp0 (turtle_predicate, RDFS_LABEL)) {
-		/* Intentionaly ignored */
-	} else {
-		/* DEBUG
-		   g_print ("UNHANDLED %s %s %s\n",
-		   turtle_subject, turtle_predicate, turtle_object);
-		*/
-	}
-
-}
-
-static void
-load_description (OntologyDescription *desc,
-                  const gchar         *turtle_subject,
-                  const gchar         *turtle_predicate,
-                  const gchar         *turtle_object)
-{
-	if (!g_strcmp0 (turtle_predicate, RDFS_TYPE)) {
-		g_assert (!g_strcmp0 (turtle_object, DSC_ONTOLOGY));
-	} else if (!g_strcmp0 (turtle_predicate, DSC_TITLE)) {
-		desc->title = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_UPSTREAM)) {
-		desc->upstream = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_AUTHOR)) {
-		desc->authors = g_list_prepend (desc->authors, g_strdup (turtle_object));
-	} else if (!g_strcmp0 (turtle_predicate, DSC_EDITOR)) {
-		desc->editors = g_list_prepend (desc->editors, g_strdup (turtle_object));
-	} else if (!g_strcmp0 (turtle_predicate, DSC_CONTRIBUTOR)) {
-		desc->contributors = g_list_prepend (desc->contributors,
-		                                     g_strdup (turtle_object));
-	} else if (!g_strcmp0 (turtle_predicate, DSC_GITLOG)) {
-		desc->gitlog = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_BASEURI)) {
-		desc->baseUrl = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_RELPATH)) {
-		desc->relativePath = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_LOCALPREFIX)) {
-		desc->localPrefix = g_strdup (turtle_object);
-	} else if (!g_strcmp0 (turtle_predicate, DSC_COPYRIGHT)) {
-		desc->copyright = g_strdup (turtle_object);
-	} else {
-		g_critical ("Unhandled element %s", turtle_predicate);
-	}
-}
-
-
-Ontology *
-ttl_loader_load_ontology (const gchar *ttl_file)
-{
-	Ontology *ontology;
-
-	ontology = g_new0 (Ontology, 1);
-	ontology->classes = g_hash_table_new_full (g_str_hash,
-	                                           g_str_equal,
-	                                           g_free,
-	                                           (GDestroyNotify)ttl_model_class_free);
-
-	ontology->properties = g_hash_table_new_full (g_str_hash,
-	                                              g_str_equal,
-	                                              g_free,
-	                                              (GDestroyNotify)ttl_model_property_free);
-
-	if (ttl_file) {
-		TrackerTurtleReader *reader;
-		GError *error = NULL;
-
-		reader = tracker_turtle_reader_new (ttl_file, NULL);
-
-		while (error == NULL && tracker_turtle_reader_next (reader, &error)) {
-			load_in_memory (ontology,
-			                tracker_turtle_reader_get_subject (reader),
-			                tracker_turtle_reader_get_predicate (reader),
-			                tracker_turtle_reader_get_object (reader));
-		}
-
-		g_object_unref (reader);
-
-		if (error) {
-			g_message ("Turtle parse error: %s", error->message);
-			g_error_free (error);
-		}
-	} else {
-		g_warning ("Unable to open '%s'", ttl_file);
-	}
-
-	return ontology;
-}
-
-OntologyDescription *
-ttl_loader_load_description (const gchar *filename)
-{
-	OntologyDescription *desc;
-	TrackerTurtleReader *reader;
-	GError *error = NULL;
-
-	desc = ttl_model_description_new ();
-
-
-	reader = tracker_turtle_reader_new (filename, NULL);
-
-	while (error == NULL && tracker_turtle_reader_next (reader, &error)) {
-		load_description (desc,
-		                  tracker_turtle_reader_get_subject (reader),
-		                  tracker_turtle_reader_get_predicate (reader),
-		                  tracker_turtle_reader_get_object (reader));
-	}
-
-	g_object_unref (reader);
-
-	if (error) {
-		g_message ("Turtle parse error: %s", error->message);
-		g_error_free (error);
-	}
-
-	return desc;
-}
-
-
-void
-ttl_loader_free_ontology (Ontology *ontology)
-{
-	g_hash_table_destroy (ontology->classes);
-	g_hash_table_destroy (ontology->properties);
-	g_free (ontology);
-}
-
-void
-ttl_loader_free_description (OntologyDescription *desc)
-{
-	ttl_model_description_free (desc);
-}
diff --git a/utils/services/ttl_loader.h b/utils/services/ttl_loader.h
deleted file mode 100644
index 9fd791ba0..000000000
--- a/utils/services/ttl_loader.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef __TTL_LOADER_H__
-#define __TTL_LOADER_H__
-
-#include <glib.h>
-#include "ttl_model.h"
-
-G_BEGIN_DECLS
-
-void      ttl_loader_init (void);
-void      ttl_loader_shutdown (void);
-
-Ontology    *ttl_loader_load_ontology (const gchar *filename);
-OntologyDescription *ttl_loader_load_description (const gchar *filename);
-
-void      ttl_loader_free_ontology (Ontology *ontology);
-void      ttl_loader_free_description (OntologyDescription *desc);
-
-
-G_END_DECLS
-
-#endif /* __TTL_LOADER_H__ */
diff --git a/utils/services/ttl_model.c b/utils/services/ttl_model.c
deleted file mode 100644
index 3510e2ed1..000000000
--- a/utils/services/ttl_model.c
+++ /dev/null
@@ -1,123 +0,0 @@
-#include "ttl_model.h"
-
-OntologyClass *
-ttl_model_class_new (const gchar *classname)
-{
-	OntologyClass *def = NULL;
-
-	def = g_new0 (OntologyClass, 1);
-
-	def->classname = g_strdup (classname);
-	def->superclasses = NULL;
-	def->subclasses = NULL;
-	def->in_domain_of = NULL;
-	def->in_range_of = NULL;
-	def->description = NULL;
-	def->instances = NULL;
-	def->notify = FALSE;
-	def->deprecated = FALSE;
-	return def;
-}
-
-void
-ttl_model_class_free (OntologyClass *def)
-{
-	if (def->classname) {
-		g_free (def->classname);
-	}
-
-	g_list_foreach (def->superclasses, (GFunc) g_free, NULL);
-	g_list_foreach (def->subclasses, (GFunc) g_free, NULL);
-	g_list_foreach (def->in_domain_of, (GFunc) g_free, NULL);
-	g_list_foreach (def->in_range_of, (GFunc) g_free, NULL);
-
-	if (def->description) {
-		g_free (def->description);
-	}
-	g_list_foreach (def->instances, (GFunc) g_free, NULL);
-
-	g_free (def);
-}
-
-OntologyProperty *
-ttl_model_property_new (const gchar *propname)
-{
-	OntologyProperty *prop;
-
-	prop = g_new0 (OntologyProperty, 1);
-
-	prop->propertyname = g_strdup (propname);
-	prop->type = NULL;
-	prop->domain = NULL;
-	prop->range = NULL;
-	prop->superproperties = NULL;
-	prop->subproperties = NULL;
-	prop->max_cardinality = NULL;
-	prop->description = NULL;
-	prop->deprecated = FALSE;
-
-	return prop;
-}
-
-void
-ttl_model_property_free (OntologyProperty *def)
-{
-	if (def->propertyname) {
-		g_free (def->propertyname);
-	}
-
-	g_list_foreach (def->type, (GFunc) g_free, NULL);
-	g_list_foreach (def->domain, (GFunc) g_free, NULL);
-	g_list_foreach (def->range, (GFunc) g_free, NULL);
-	g_list_foreach (def->superproperties, (GFunc) g_free, NULL);
-	g_list_foreach (def->subproperties, (GFunc) g_free, NULL);
-
-	if (def->max_cardinality) {
-		g_free (def->max_cardinality);
-	}
-
-	if (def->description) {
-		g_free (def->description);
-	}
-
-	g_free (def);
-}
-
-OntologyDescription *
-ttl_model_description_new (void)
-{
-	OntologyDescription *desc;
-
-	desc = g_new0 (OntologyDescription, 1);
-	desc->title = NULL;
-	desc->authors = NULL;
-	desc->editors = NULL;
-	desc->contributors = NULL;
-	desc->gitlog = NULL;
-	desc->upstream = NULL;
-	desc->copyright = NULL;
-	desc->baseUrl = NULL;
-	desc->localPrefix = NULL;
-	desc->relativePath = NULL;
-	return desc;
-}
-
-void
-ttl_model_description_free (OntologyDescription *desc)
-{
-	g_free (desc->title);
-
-	g_list_foreach (desc->authors, (GFunc)g_free, NULL);
-	g_list_foreach (desc->editors, (GFunc)g_free, NULL);
-	g_list_foreach (desc->contributors, (GFunc)g_free, NULL);
-
-	g_free (desc->gitlog);
-	g_free (desc->upstream);
-	g_free (desc->copyright);
-
-	g_free (desc->baseUrl);
-	g_free (desc->relativePath);
-	g_free (desc->localPrefix);
-
-	g_free (desc);
-}
diff --git a/utils/services/ttl_model.h b/utils/services/ttl_model.h
deleted file mode 100644
index 927af4470..000000000
--- a/utils/services/ttl_model.h
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef __TTL_MODEL_H__
-#define __TTL_MODEL_H__
-
-#include <glib.h>
-
-G_BEGIN_DECLS
-
-typedef struct {
-	gchar *classname;
-	GList *superclasses;
-	GList *subclasses;
-	GList *in_domain_of;
-	GList *in_range_of;
-	gchar *description;
-	GList *instances;
-	gboolean notify;
-	gboolean deprecated;
-} OntologyClass;
-
-typedef struct {
-	gchar *propertyname;
-	GList *type;
-	GList *domain;
-	GList *range;
-	GList *superproperties;
-	GList *subproperties;
-	gchar *max_cardinality;
-	gchar *description;
-	gboolean deprecated;
-} OntologyProperty;
-
-typedef struct {
-	gchar *title;
-	GList *authors;
-	GList *editors;
-	GList *contributors;
-	gchar *gitlog;
-	gchar *upstream;
-	gchar *copyright;
-	gchar *baseUrl;
-	gchar *localPrefix;
-	gchar *relativePath;
-} OntologyDescription;
-
-typedef struct {
-	GHashTable *classes;
-	GHashTable *properties;
-} Ontology;
-
-
-OntologyClass * ttl_model_class_new (const gchar *classname);
-void            ttl_model_class_free (OntologyClass *klass);
-
-OntologyDescription *ttl_model_description_new (void);
-void                 ttl_model_description_free (OntologyDescription *desc);
-
-OntologyProperty *ttl_model_property_new (const gchar *propname);
-void              ttl_model_property_free (OntologyProperty *property);
-
-G_END_DECLS
-
-#endif /* __TRACKER_TTL_MODEL_H__ */