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maint: update copyright notices for 2012
author John W. Eaton <jwe@octave.org>
date Mon, 02 Jan 2012 14:25:41 -0500
parents 5d928d37f159
children 3e94663fc3e9
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14138
72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2007-2012 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} news (@var{package})
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21 ## Display the current NEWS file for Octave or installed package.
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22 ##
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23 ## If @var{package} is the name of an installed package, display the current
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24 ## NEWS file for that package.
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25 ## @end deftypefn
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26
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27 function news (package = "octave")
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28
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29 if (ischar (package) && strcmpi (package, "octave"))
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30 octetcdir = octave_config_info ("octetcdir");
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31 newsfile = fullfile (octetcdir, "NEWS");
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32
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33 elseif (nargin == 1 && ischar (package))
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34 installed = pkg ("list");
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35 names = cellfun (@(x) x.name, installed, "UniformOutput", false);
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36 ## we are nice and let the user use any case on the package name
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37 pos = strcmpi (names, package);
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38 if (!any (pos))
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39 error ("Package '%s' is not installed.", package);
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40 endif
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41 newsfile = fullfile (installed{pos}.dir, "packinfo", "NEWS");
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42
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43 else
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44 print_usage;
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45 endif
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46
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47 if (exist (newsfile, "file"))
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48 f = fopen (newsfile, "r");
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49 while (ischar (line = fgets (f)))
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50 puts (line);
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51 endwhile
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52 else
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53 if (strcmpi (package, "octave"))
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54 error ("news: unable to locate NEWS file");
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55 else
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56 error ("news: unable to locate NEWS file of %s package", package);
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57 endif
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58 endif
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59
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60 endfunction
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61
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62 ## Remove from test statistics. No real tests possible
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63 %!assert (1)