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/*
* 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.h>
#include <gio/gio.h>
#include <string.h>
#include <stdio.h>
#include "ttl_loader.h"
#include "ttl_model.h"
#include "ttl_xml.h"
#include "ttlresource2xml.h"
static gchar *ontology_dir = NULL;
static gchar *output_dir = NULL;
static gchar *description_dir = NULL;
static GOptionEntry entries[] = {
{ "ontology-dir", 'd', 0, G_OPTION_ARG_FILENAME, &ontology_dir,
"Ontology directory",
NULL
},
{ "output-dir", 'o', 0, G_OPTION_ARG_FILENAME, &output_dir,
"File to write the output (default stdout)",
NULL
},
{ "description-dir", 'e', 0, G_OPTION_ARG_FILENAME, &description_dir,
"Directory to find ontology descriptions",
NULL
},
{ NULL }
};
static gint
compare_files (gconstpointer a,
gconstpointer b)
{
const GFile *file_a = a, *file_b = b;
gchar *basename_a, *basename_b;
gint res;
basename_a = g_file_get_basename ((GFile*) file_a);
basename_b = g_file_get_basename ((GFile*) file_b);
res = strcmp (basename_a, basename_b);
g_free (basename_a);
g_free (basename_b);
return res;
}
static GList *
get_description_files (GFile *dir)
{
GFileEnumerator *enumerator;
GFileInfo *info;
GFile *desc_file;
GList *files;
const gchar *name;
enumerator = g_file_enumerate_children (dir,
G_FILE_ATTRIBUTE_STANDARD_NAME,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
if (!enumerator) {
return NULL;
}
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, ".description")) {
desc_file = g_file_enumerator_get_child (enumerator, info);
files = g_list_insert_sorted (files, desc_file, compare_files);
}
g_object_unref (info);
}
g_object_unref (enumerator);
return files;
}
gint
main (gint argc, gchar **argv)
{
GOptionContext *context;
OntologyDescription *description = NULL;
GList *description_files, *l;
g_autoptr(GFile) ontology_file = NULL, output_file = NULL;
gchar *path;
gboolean success;
g_autoptr(GError) error = NULL;
/* 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 (!ontology_dir || !output_dir) {
gchar *help;
g_printerr ("%s\n\n",
"Ontology and output dirs are mandatory");
help = g_option_context_get_help (context, TRUE, NULL);
g_option_context_free (context);
g_printerr ("%s", help);
g_free (help);
return -1;
}
ontology_file = g_file_new_for_commandline_arg (ontology_dir);
output_file = g_file_new_for_commandline_arg (output_dir);
description_files = get_description_files (ontology_file);
if (!description_files) {
g_printerr ("Ontology description files not found in dir\n");
return -1;
}
path = g_file_get_path (output_file);
g_mkdir_with_parents (path, 0755);
g_free (path);
success = TRUE;
for (l = description_files; l; l = l->next) {
Ontology *ontology = NULL;
g_autoptr(GFile) ttl_file = NULL, ttl_output_file = NULL;
gchar *filename;
description = ttl_loader_load_description (l->data);
ttl_file = g_file_get_child (ontology_file, description->relativePath);
filename = g_strdup_printf ("%s-ontology.xml", description->localPrefix);
ttl_output_file = g_file_get_child (output_file, filename);
g_free (filename);
ontology = ttl_loader_new_ontology ();
success &= ttl_loader_load_ontology (ontology, ttl_file, &error);
if (error) {
g_printerr ("%s: Turtle parse error: %s\n", g_file_peek_path (ttl_file), error->message);
g_clear_error (&error);
}
ttl_xml_print (description, ontology, ttl_output_file, description_dir);
ttl_loader_free_ontology (ontology);
ttl_loader_free_description (description);
}
g_list_free_full (description_files, (GDestroyNotify) g_object_unref);
g_option_context_free (context);
return !(success);
}
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