mirror of
https://gitlab.gnome.org/GNOME/gimp
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163 lines
4.2 KiB
C
163 lines
4.2 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimp-help-lookup - a standalone gimp-help ID to filename mapper
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* Copyright (C) 2004 Sven Neumann <sven@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include "libgimpbase/gimpversion.h"
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#include "domain.h"
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#include "help.h"
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#include "locales.h"
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static gchar * lookup (const gchar *help_domain,
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const gchar *help_locales,
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const gchar *help_id);
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static void
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usage (const gchar *name)
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{
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g_print ("gimp-help-lookup version %s\n", GIMP_VERSION);
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g_print ("Looks up a help-id in the GIMP user manual.\n\n"
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"Usage: %s [options] [help-id]\n\n", name);
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g_print ("Valid options are:\n"
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" -h, --help Output this help.\n"
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" -v, --version Output version info.\n"
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" -b, --base <uri> Speficies base URI.\n"
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" -r, --root <directory> Speficies root directory for index files.\n"
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" -l, --lang <language-code> Specifies help language.\n"
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"\n");
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}
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gint
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main (gint argc,
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gchar *argv[])
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{
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const gchar *help_base = g_getenv (GIMP_HELP_ENV_URI);
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const gchar *help_locales = GIMP_HELP_DEFAULT_LOCALE;
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const gchar *help_id = GIMP_HELP_DEFAULT_ID;
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const gchar *help_root = DATADIR G_DIR_SEPARATOR_S GIMP_HELP_PREFIX;
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gchar *uri;
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gint i;
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for (i = 1; i < argc; i++)
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{
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if (! strlen (argv[i]))
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continue;
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if (*argv[i] == '-')
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{
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const gchar *opt = argv[i] + 1;
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if (*opt == '-')
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opt++;
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switch (g_ascii_tolower (*opt))
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{
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case 'v':
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g_print ("gimp-help-lookup version %s\n", GIMP_VERSION);
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exit (EXIT_SUCCESS);
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case 'b':
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if (i + 1 < argc)
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{
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help_base = argv[++i];
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continue;
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}
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break;
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case 'r':
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if (i + 1 < argc)
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{
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help_root = argv[++i];
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continue;
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}
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break;
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case 'l':
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if (i + 1 < argc)
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{
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help_locales = argv[++i];
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continue;
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}
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break;
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case 'h':
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case '?':
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usage (argv[0]);
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exit (EXIT_SUCCESS);
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}
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g_printerr ("Error parsing the command-line options, try --help\n");
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exit (EXIT_FAILURE);
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}
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else
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{
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help_id = argv[i];
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}
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}
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if (help_base)
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uri = g_strdup (help_base);
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else
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uri = g_filename_to_uri (help_root, NULL, NULL);
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domain_register (GIMP_HELP_DEFAULT_DOMAIN, uri, help_root);
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g_free (uri);
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uri = lookup (GIMP_HELP_DEFAULT_DOMAIN, help_locales, help_id);
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if (uri)
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{
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g_print ("%s\n", uri);
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g_free (uri);
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}
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return uri ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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static gchar *
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lookup (const gchar *help_domain,
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const gchar *help_locales,
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const gchar *help_id)
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{
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HelpDomain *domain = domain_lookup (help_domain);
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if (domain)
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{
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GList *locales = locales_parse (help_locales);
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gchar *full_uri = domain_map (domain, locales, help_id);
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g_list_foreach (locales, (GFunc) g_free, NULL);
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g_list_free (locales);
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return full_uri;
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}
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return NULL;
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}
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