docs: Delete ontology graph tool

This is now unused, so remove the tool, and the configure.ac check
for fdp.

5 files changed, 1 insertions, 721 deletions

diff --git a/configure.ac b/configure.ac
index 21cbafb90..ee6156bb2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -672,18 +672,6 @@ AM_CONDITIONAL([ENABLE_GTK_DOC], test "x$enable_gtk_doc" = xyes)
 AM_CONDITIONAL([ENABLE_GTK_DOC], false)
 ])
 
-if test "x$enable_gtk_doc" != xno; then
-   # Check for graphviz if we are building gtk_doc
-   AC_PATH_PROG(GRAPHVIZ_FDP, fdp)
-   AC_SUBST(GRAPHVIZ_FDP)
-
-   if test -z "$GRAPHVIZ_FDP"; then
-      AC_MSG_ERROR([Couldn't find Graphviz's fdp tool (graphviz).])
-   fi
-fi
-
-AM_CONDITIONAL(HAVE_GRAPHVIZ_FDP, test -n "$GRAPHVIZ_FDP")
-
 ####################################################################
 # Check if we should install Windows specific binaries
 ####################################################################
diff --git a/docs/reference/ontology/Makefile.am b/docs/reference/ontology/Makefile.am
index 4e451c46d..5103de682 100644
--- a/docs/reference/ontology/Makefile.am
+++ b/docs/reference/ontology/Makefile.am
@@ -1,11 +1,5 @@
 AUTOMAKE_OPTIONS = 1.6
 
-# Generation of ontology.png using ontology-graph
-ontology.png:
-	$(top_builddir)/docs/tools/ontology-graph -d $(top_srcdir)/src/ontologies -o ontology.dot
-	$(AM_V_GEN) $(GRAPHVIZ_FDP) -Tpng -o $@ ontology.dot
-	rm ontology.dot
-
 # Generation of the additional PNG files from DIA files
 #  (list of original '.dia' files with '.png' extension)
 ONTOLOGY_DIAGRAMS =                                    \
diff --git a/docs/tools/Makefile.am b/docs/tools/Makefile.am
index 0949b94af..0c7384816 100644
--- a/docs/tools/Makefile.am
+++ b/docs/tools/Makefile.am
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = ontology-graph ttl2sgml ttlresource2sgml
+noinst_PROGRAMS = ttl2sgml ttlresource2sgml
 
 AM_CPPFLAGS =                                          \
 	$(BUILD_CFLAGS)                                \
@@ -14,9 +14,6 @@ LDADD =                                                \
 	$(LIBTRACKER_DATA_LIBS) \
 	$(BUILD_LIBS)
 
-ontology_graph_SOURCES =                               \
-	ontology-graph.c
-
 TTL_LOADER_FILES =                                     \
 	ttl_loader.c                                   \
 	ttl_loader.h                                   \
diff --git a/docs/tools/generate-ontology.sh b/docs/tools/generate-ontology.sh
deleted file mode 100755
index 5068dd9a0..000000000
--- a/docs/tools/generate-ontology.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/sh
-#
-# Generates the SGML documentation from a TTL description
-# Copyright (C) 2009, Nokia <ivan.frade@nokia.com>
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA. 
-
-./ontology-graph -d ../../src/ontologies -o ontology.dot
-fdp -Tpng -o ontology.png ontology.dot
-rm ontology.dot
diff --git a/docs/tools/ontology-graph.c b/docs/tools/ontology-graph.c
deleted file mode 100644
index a9f761bca..000000000
--- a/docs/tools/ontology-graph.c
+++ /dev/null
@@ -1,676 +0,0 @@
-/*
- * Copyright (C) 2009, Nokia <ivan.frade@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <glib-object.h>
-#include <glib/gprintf.h>
-#include <gio/gio.h>
-
-#include <libtracker-data/tracker-data.h>
-
-#define RDF_PROPERTY TRACKER_PREFIX_RDF "Property"
-#define RDF_TYPE TRACKER_PREFIX_RDF "type"
-
-#define RDFS_CLASS TRACKER_PREFIX_RDFS "Class"
-#define RDFS_DOMAIN TRACKER_PREFIX_RDFS "domain"
-#define RDFS_RANGE TRACKER_PREFIX_RDFS "range"
-#define RDFS_SUB_CLASS_OF TRACKER_PREFIX_RDFS "subClassOf"
-#define RDFS_SUB_PROPERTY_OF TRACKER_PREFIX_RDFS "subPropertyOf"
-
-#define NRL_INVERSE_FUNCTIONAL_PROPERTY TRACKER_PREFIX_NRL "InverseFunctionalProperty"
-#define NRL_MAX_CARDINALITY TRACKER_PREFIX_NRL "maxCardinality"
-
-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 const 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_ontologies_get_class_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of class %s", ontology_file, subject);
-					continue;
-				}
-
-				class = tracker_class_new (FALSE);
-				tracker_class_set_uri (class, subject);
-				tracker_ontologies_add_class (class);
-				g_object_unref (class);
-			} else if (g_strcmp0 (object, RDF_PROPERTY) == 0) {
-				TrackerProperty *property;
-
-				if (tracker_ontologies_get_property_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of property %s", ontology_file, subject);
-					continue;
-				}
-
-				property = tracker_property_new (FALSE);
-				tracker_property_set_uri (property, subject);
-				tracker_ontologies_add_property (property);
-				g_object_unref (property);
-			} else if (g_strcmp0 (object, NRL_INVERSE_FUNCTIONAL_PROPERTY) == 0) {
-				TrackerProperty *property;
-
-				property = tracker_ontologies_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_TRACKER "Namespace") == 0) {
-				TrackerNamespace *namespace;
-
-				if (tracker_ontologies_get_namespace_by_uri (subject) != NULL) {
-					g_critical ("%s: Duplicate definition of namespace %s", ontology_file, subject);
-					continue;
-				}
-
-				namespace = tracker_namespace_new (FALSE);
-				tracker_namespace_set_uri (namespace, subject);
-				tracker_ontologies_add_namespace (namespace);
-				g_object_unref (namespace);
-			}
-		} else if (g_strcmp0 (predicate, RDFS_SUB_CLASS_OF) == 0) {
-			TrackerClass *class, *super_class;
-
-			class = tracker_ontologies_get_class_by_uri (subject);
-			if (class == NULL) {
-				g_critical ("%s: Unknown class %s", ontology_file, subject);
-				continue;
-			}
-
-			super_class = tracker_ontologies_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_ontologies_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			super_property = tracker_ontologies_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_ontologies_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			domain = tracker_ontologies_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_ontologies_get_property_by_uri (subject);
-			if (property == NULL) {
-				g_critical ("%s: Unknown property %s", ontology_file, subject);
-				continue;
-			}
-
-			range = tracker_ontologies_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_ontologies_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_TRACKER "indexed") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontologies_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_TRACKER "transient") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontologies_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_TRACKER "fulltextIndexed") == 0) {
-			TrackerProperty *property;
-
-			property = tracker_ontologies_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_TRACKER "prefix") == 0) {
-			TrackerNamespace *namespace;
-
-			namespace = tracker_ontologies_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;
-	}
-
-	files = NULL;
-	
-	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_ontologies_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;
-
-	/* 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_ontologies_init ();
-
-	dir = g_file_new_for_commandline_arg (ontology_dir);
-	load_ontology_dir (dir);
-	g_object_unref (dir);
-
-	generate_class_info (f);
-
-	tracker_ontologies_shutdown ();
-
-	fclose (f);
-
-	return 0;
-}