utils/gschlas/g_rc.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gschlas - gEDA Load and Save
   3  * Copyright (C) 2002-2010 Ales Hvezda
   4  * Copyright (C) 2002-2019 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  19  * MA 02111-1301 USA.
  20  */
  21
  22 #include <config.h>
  23 #include <version.h>
  24
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <sys/stat.h>
  28 #ifdef HAVE_STRING_H
  29 #include <string.h>
  30 #endif
  31 #ifdef HAVE_STDLIB_H
  32 #include <stdlib.h>
  33 #endif
  34 #ifdef HAVE_UNISTD_H
  35 #include <unistd.h>
  36 #endif
  37
  38 #include <libgeda/libgeda.h>
  39
  40 #include "../include/globals.h"
  41 #include "../include/prototype.h"
  42
  43 /*! \brief Test the version of gschlas and gEDA/gaf
  44  *
  45  * \param version Version being tested
  46  * \returns false if incorrect version, true if OK
  47  */
  48 SCM g_rc_gschlas_version(SCM scm_version)
  49 {
  50     char *version;
  51     SCM ret = SCM_BOOL_T;
  52     SCM rc_filename;
  53     char *sourcefile;
  54
  55     SCM_ASSERT (scm_is_string (scm_version), scm_version,
  56                 SCM_ARG1, "gschlas-version");
  57
  58     scm_dynwind_begin (0);
  59     version = scm_to_utf8_string (scm_version);
  60     scm_dynwind_free (version);
  61
  62     if (g_ascii_strcasecmp (version, PACKAGE_DATE_VERSION) != 0) {
  63       sourcefile = NULL;
  64       rc_filename = g_rc_rc_filename ();
  65       if (scm_is_false (rc_filename)) {
  66         rc_filename = scm_from_utf8_string ("unknown");
  67       }
  68       sourcefile = scm_to_utf8_string (rc_filename);
  69       scm_dynwind_free (sourcefile);
  70       fprintf(stderr,
  71               "You are running gEDA/gaf version [%s%s.%s],\n",
  72               PREPEND_VERSION_STRING, PACKAGE_DOTTED_VERSION,
  73               PACKAGE_DATE_VERSION);
  74       fprintf(stderr,
  75               "but you have a version [%s] gschlasrc file:\n[%s]\n",
  76               version, sourcefile);
  77       fprintf(stderr,
  78               "Please be sure that you have the latest rc file.\n");
  79       ret = SCM_BOOL_F;
  80     }
  81     scm_dynwind_end();
  82
  83     return ret;
  84 }