Mercurial > hg > octave-lyh
annotate scripts/miscellaneous/dump_prefs.m @ 14459:a22a41ab6824
doc: Add Colin Macdonald and Mike Miller to contributors.in
| author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
|---|---|
| date | Tue, 13 Mar 2012 01:30:26 -0400 |
| parents | 72c96de7a403 |
| children | 5d3a684236b0 |
| rev | line source |
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72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 1994-2012 John W. Eaton |
| 2313 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 2313 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 799 | 18 |
| 3449 | 19 ## -*- texinfo -*- |
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Rik <octave@nomad.inbox5.com>
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20 ## @deftypefn {Function File} {} dump_prefs () |
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dump_prefs.m: Close @deftypefn macro left open.
Rik <octave@nomad.inbox5.com>
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21 ## @deftypefnx {Function File} {} dump_prefs (@var{fid}) |
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22 ## Dump all of the current user preference variables in a format that can be |
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parents:
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23 ## parsed by Octave later. @var{fid} is a file descriptor as returned by |
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24 ## @code{fopen}. If @var{file} is omitted, the listing is printed to stdout. |
| 3449 | 25 ## @end deftypefn |
| 799 | 26 |
| 2314 | 27 ## Author: jwe |
| 28 | |
| 2311 | 29 function dump_prefs (file) |
| 799 | 30 |
| 31 if (nargin == 0) | |
| 32 file = stdout; | |
| 33 endif | |
| 34 | |
| 5775 | 35 ## FIXME -- it would be nice to be able to get the list of |
| 3163 | 36 ## built-in variables directly from Octave so that we wouldn't have to |
| 37 ## remember to update it each time the list of preference variables | |
| 38 ## changes | |
| 799 | 39 |
| 5868 | 40 ## Note that these are no longer variables. |
| 41 | |
| 42 sym_list = ["EDITOR"; | |
| 3426 | 43 "EXEC_PATH"; |
| 5868 | 44 "IMAGE_PATH"; |
| 3426 | 45 "PAGER"; |
| 46 "PS1"; | |
| 47 "PS2"; | |
| 48 "PS4"; | |
| 49 "beep_on_error"; | |
| 50 "completion_append_char"; | |
| 4451 | 51 "crash_dumps_octave_core"; |
| 3426 | 52 "echo_executing_commands"; |
| 53 "fixed_point_format"; | |
| 54 "gnuplot_binary"; | |
| 55 "gnuplot_command_end"; | |
| 56 "gnuplot_command_plot"; | |
| 57 "gnuplot_command_replot"; | |
| 58 "gnuplot_command_splot"; | |
| 59 "gnuplot_command_title"; | |
| 60 "gnuplot_command_using"; | |
| 61 "gnuplot_command_with"; | |
| 62 "history_file"; | |
| 63 "history_size"; | |
| 64 "ignore_function_time_stamp"; | |
| 5794 | 65 "info_file"; |
| 66 "info_program"; | |
| 67 "makeinfo_program"; | |
| 3426 | 68 "max_recursion_depth"; |
| 69 "output_max_field_width"; | |
| 70 "output_precision"; | |
| 71 "page_output_immediately"; | |
| 72 "page_screen_output"; | |
| 73 "print_answer_id_name"; | |
| 74 "print_empty_dimensions"; | |
| 75 "save_precision"; | |
| 76 "saving_history"; | |
| 4451 | 77 "sighup_dumps_octave_core"; |
| 78 "sigterm_dumps_octave_core"; | |
| 3426 | 79 "silent_functions"; |
| 80 "split_long_rows"; | |
| 81 "string_fill_char"; | |
| 82 "struct_levels_to_print"; | |
| 5868 | 83 "suppress_verbose_help_message"]; |
| 3163 | 84 |
| 5868 | 85 for i = 1:rows(sym_list) |
| 86 sym = deblank (sym_list(i,:)); | |
| 3163 | 87 try |
| 5868 | 88 val = feval (sym); |
| 89 if (isnumeric (val)) | |
| 10549 | 90 val = sprintf ("%g", val); |
| 5868 | 91 endif |
| 92 fprintf (file, " %s = %s\n", sym, val); | |
| 3163 | 93 catch |
| 5868 | 94 fprintf (file, "# %s = <no value or error in displaying it>\n", sym); |
| 3163 | 95 end_try_catch |
| 96 endfor | |
| 799 | 97 |
| 98 endfunction |