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/* Cataract - Static web photo gallery generator
* Copyright (C) 2008 Tomas Bzatek <tbzatek@users.sourceforge.net>
*
* 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 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <glib.h>
#include <libxml/xmlmemory.h>
#include "config.h"
#include "setup.h"
#include "generators.h"
#define APP_VERSION "0.99.0"
#define APP_BUILD_DATE "2008-07-27"
/*
* parse_cmd: parse commandline and fill global variable parameters
*/
gboolean
parse_cmd (int argc, char* argv[], char **source_dir, char **dst_dir, gboolean *verbose)
{
static gboolean _verbose = FALSE;
static gchar *_source_dir = NULL;
static gchar *_dst_dir = NULL;
static GOptionEntry entries[] =
{
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &_verbose, "Be verbose", NULL },
{ "source", 's', 0, G_OPTION_ARG_STRING, &_source_dir, "Specifies path to source structure", NULL },
{ "output", 'o', 0, G_OPTION_ARG_STRING, &_dst_dir, "Generate files to the specified directory instead of current", NULL },
{ NULL }
};
GError *error = NULL;
GOptionContext *context;
char *s1;
g_set_prgname ("cgg");
context = g_option_context_new ("- web gallery generator");
s1 = g_strdup_printf ("cgg v%s [%s] Copyright (c) 2008 Tomas Bzatek", APP_VERSION, APP_BUILD_DATE);
g_option_context_set_summary (context, s1);
g_free (s1);
g_option_context_add_main_entries (context, entries, NULL);
if (argc == 1) {
s1 = g_option_context_get_help (context, TRUE, NULL);
g_print (s1);
g_free (s1);
g_option_context_free (context);
return FALSE;
}
if (! g_option_context_parse (context, &argc, &argv, &error)) {
g_print ("option parsing failed: %s\n", error->message);
s1 = g_option_context_get_help (context, TRUE, NULL);
g_print (s1);
g_free (s1);
g_option_context_free (context);
return FALSE;
}
g_option_context_free (context);
*source_dir = _source_dir;
*dst_dir = _dst_dir;
*verbose = _verbose;
return TRUE;
}
int
main(int argc, char* argv[])
{
char *source_dir;
char *dst_dir;
gboolean verbose;
TGallerySetup *setup;
/*
* this initialize the library and check potential ABI mismatches
* between the version it was compiled for and the actual shared
* library used.
*/
LIBXML_TEST_VERSION;
source_dir = NULL;
dst_dir = NULL;
setup = malloc(sizeof(TGallerySetup));
/* Parse commandline */
if (! parse_cmd (argc, argv, &source_dir, &dst_dir, &verbose))
return -1;
if ((! source_dir) || (access (source_dir, R_OK))) {
fprintf (stderr, "error: source directory must be specified and pointing to valid structure\n");
return -4;
}
if (! dst_dir) {
fprintf (stderr, "error: target directory must be specified\n");
return -5;
}
/* Read gallery settings */
if (! find_setup_xml (setup)) {
fprintf (stderr, "error: could not parse gallery settings file\n");
return -2;
}
setup->real_templates_dir = find_templates_directory (setup);
if (setup->real_templates_dir == NULL) {
fprintf (stderr, "error: could not determine templates directory\n");
return -3;
}
/* Start building the gallery tree */
setup->verbose = verbose;
build_tree (setup, source_dir, dst_dir, NULL);
/* Cleanup function for the XML library. */
xmlCleanupParser();
free (source_dir);
free (dst_dir);
free_setup_data (setup);
return (0);
}
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