Mercurial > octave
view scripts/miscellaneous/private/display_info_file.m @ 28905:89a425f2c202
maint: Use Octave convention that error() messages don't end with a period.
* __magick_read__.cc, graphics.cc, input.cc, sysdep.cc, cdef-object.cc,
profiler.cc, __uiobject_split_args__.m, imformats.m, ind2rgb.m, strread.m,
edit.m, nargoutchk.m, display_info_file.m, substruct.m, configure_make.m,
camlookat.m, camorbit.m, copyobj.m, graphics_toolkit.m, __print_parse_opts__.m,
ichol.m, ilu.m, gallery.m, strtok.m:
Delete period from end of messages used in calls to error().
author | Rik <rik@octave.org> |
---|---|
date | Tue, 13 Oct 2020 13:47:55 -0700 |
parents | bd51beb6205e |
children | 7854d5752dd2 |
line wrap: on
line source
######################################################################## ## ## Copyright (C) 2013-2020 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave 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 3 of the License, or ## (at your option) any later version. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## news() and citation() are very much alike. They both do the same thing, ## just for different files. This function does all the work. function display_info_file (func, package, file) if (! ischar (package)) error ("%s: PACKAGE must be a string", func); endif if (strcmpi (package, "octave")) octetcdir = __octave_config_info__ ("octetcdir"); filepath = fullfile (octetcdir, file); else installed = pkg ("list"); names = cellfun (@(x) x.name, installed, "UniformOutput", false); pos = strcmpi (names, package); if (! any (pos)) error ("%s: package '%s' is not installed", func, package); endif filepath = fullfile (installed{pos}.dir, "packinfo", file); endif if (! exist (filepath, "file")) if (strcmpi (package, "octave")) error ("%s: broken installation -- unable to locate %s file", func, file); else error ("%s: unable to locate %s file for package %s", func, file, package); endif endif fid = fopen (filepath, "r"); while (ischar (line = fgets (fid))) puts (line); endwhile fclose (fid); endfunction