text: /*
    Copyright (c) 2005-2009 Gordon Gremme <gordon@gremme.org>
    Copyright (c) 2005-2008 Center for Bioinformatics, University of Hamburg
  
    Permission to use, copy, modify, and distribute this software for any
    purpose with or without fee is hereby granted, provided that the above
    copyright notice and this permission notice appear in all copies.
  
    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
  
  #include "core/option_api.h"
  #include "core/versionfunc.h"
  #include "gth/bssm_param.h"
  #include "gth/gt_gthbssmfileinfo.h"
  
  static GtOPrval gthbssmfileinfo_parse_options(int *parsed_args, int argc,
                                                const char **argv,
                                                GtShowVersionFunc
                                                version_func, GtError *err)
  {
    GtOptionParser *op;
    GtOPrval oprval;
    gt_error_check(err);
    op = gt_option_parser_new("bssm_file", "Show information about the specified "
                           "BSSM file.");
    gt_option_parser_set_min_args(op, 1);
    gt_option_parser_set_mail_address(op, "<gordon@gremme.org>");
    oprval = gt_option_parser_parse(op, parsed_args, argc, argv, version_func,
                                    err);
    gt_option_parser_delete(op);
    return oprval;
  }
  
  int gt_gthbssmfileinfo(int argc, const char **argv, GtError *err)
  {
    return gt_gthbssmfileinfo_with_version_func(argc, argv, gt_versionfunc, err);
  }
  
  int gt_gthbssmfileinfo_with_version_func(int argc, const char **argv,
                                           GtShowVersionFunc version_func,
                                           GtError *err)
  {
    GthBSSMParam *bssm_param;
    GtStr *bssm_param_filename;
    int parsed_args, had_err = 0;
  
    gt_error_check(err);
  
    /* option parsing */
    switch (gthbssmfileinfo_parse_options(&parsed_args, argc, argv,
                                          version_func, err)) {
      case GT_OPTION_PARSER_OK: break;
      case GT_OPTION_PARSER_ERROR: return -1;
      case GT_OPTION_PARSER_REQUESTS_EXIT: return 0;
    }
  
    /* build bssm file name */
    bssm_param_filename = gt_str_new_cstr(argv[parsed_args]);
    gt_str_append_char(bssm_param_filename, '.');
    gt_str_append_cstr(bssm_param_filename, BSSMFILEENDING);
  
    /* load bssm file */
    if (!(bssm_param = gth_bssm_param_load(gt_str_get(bssm_param_filename), err)))
    had_err = -1;
  
    /* output bssm file info on stdout */
    if (!had_err)
      gth_bssm_param_show_info(bssm_param, NULL);
  
    gt_str_delete(bssm_param_filename);
    gth_bssm_param_delete(bssm_param);
  
    return had_err;
  }
  