Mercurial > octave-nkf
view scripts/pkg/private/get_description.m @ 14467:ec7ab7e37731
maint: Remove redundant private functions from pkg/private.
* pkg/private/rstrip.m: remove file
* pkg/private/strip.m: remove file
* pkg/private/split_by.m: remove file
* pkg/private/get_description.m: replace rstrip with deblank
and strip with strtrim
* pkg/private/fix_depends.m: replace rstrip with deblanak,
strip with strtrim and split_by with strstrip (strsplit ())
* pkg/private/generate_llokfor_cache.m: replace split_by with strsplit (strtrim ())
author | Carlo de Falco <kingcrimson@tiscali.it> |
---|---|
date | Thu, 15 Mar 2012 19:44:13 +0100 |
parents | cfb0173fe1ca |
children | a46b8b0bd325 |
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## Copyright (C) 2005-2012 S�ren Hauberg ## Copyright (C) 2010 VZLU Prague, a.s. ## ## 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 ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{desc} =} get_description (@var{filename}) ## Undocumented internal function. ## @end deftypefn ## Parse the DESCRIPTION file. function desc = get_description (filename) [fid, msg] = fopen (filename, "r"); if (fid == -1) error ("the DESCRIPTION file %s could not be read: %s", filename, msg); endif desc = struct (); line = fgetl (fid); while (line != -1) if (line(1) == "#") ## Comments, do nothing. elseif (isspace(line(1))) ## Continuation lines if (exist ("keyword", "var") && isfield (desc, keyword)) desc.(keyword) = cstrcat (desc.(keyword), " ", deblank (line)); endif else ## Keyword/value pair colon = find (line == ":"); if (length (colon) == 0) disp ("skipping line"); else colon = colon(1); keyword = tolower (strtrim (line(1:colon-1))); value = strtrim (line (colon+1:end)); if (length (value) == 0) fclose (fid); error ("The keyword `%s' of the package `%s' has an empty value", keyword, desc.name); endif desc.(keyword) = value; endif endif line = fgetl (fid); endwhile fclose (fid); ## Make sure all is okay. needed_fields = {"name", "version", "date", "title", ... "author", "maintainer", "description"}; for f = needed_fields if (! isfield (desc, f{1})) error ("description is missing needed field %s", f{1}); endif endfor desc.version = fix_version (desc.version); if (isfield (desc, "depends")) desc.depends = fix_depends (desc.depends); else desc.depends = ""; endif desc.name = tolower (desc.name); endfunction