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annotate scripts/pkg/private/load_package_dirs.m @ 20742:2480bbcd1333

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fix documentation for new viridis colormap * colormap.m: Fix typo in spelling of viridis. * image.txi: Document viridis.
author John W. Eaton <jwe@octave.org>
date Thu, 01 Oct 2015 13:37:03 -0400
parents 9fc020886ae9
children
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1 ## Copyright (C) 2005-2015 Søren Hauberg
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2 ## Copyright (C) 2010 VZLU Prague, a.s.
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3 ##
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4 ## This file is part of Octave.
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5 ##
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6 ## Octave is free software; you can redistribute it and/or modify it
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7 ## under the terms of the GNU General Public License as published by
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8 ## the Free Software Foundation; either version 3 of the License, or (at
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9 ## your option) any later version.
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10 ##
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11 ## Octave is distributed in the hope that it will be useful, but
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 ## General Public License for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License
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17 ## along with Octave; see the file COPYING. If not, see
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18 ## <http://www.gnu.org/licenses/>.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {@var{idx} =} load_package_dirs (@var{lidx}, @var{idx}, @var{handle_deps}, @var{installed_pkgs_lst})
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22 ## Undocumented internal function.
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23 ## @end deftypefn
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24
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25 function idx = load_package_dirs (lidx, idx, handle_deps, installed_pkgs_lst)
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26 for i = lidx
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27 if (isfield (installed_pkgs_lst{i}, "loaded")
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28 && installed_pkgs_lst{i}.loaded)
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29 continue;
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30 else
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31 ## Insert this package at the front before recursing over dependencies.
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32 if (! any (idx == i))
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33 idx = [i, idx];
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34 endif
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35
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36 if (handle_deps)
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37 deps = installed_pkgs_lst{i}.depends;
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38 if ((length (deps) > 1)
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39 || (length (deps) == 1 && ! strcmp (deps{1}.package, "octave")))
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40 tmplidx = [];
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41 for k = 1 : length (deps)
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42 for j = 1 : length (installed_pkgs_lst)
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43 if (strcmp (installed_pkgs_lst{j}.name, deps{k}.package))
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44 if (! any (idx == j))
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45 tmplidx(end + 1) = j;
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46 break;
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47 endif
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48 endif
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49 endfor
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50 endfor
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51 idx = load_package_dirs (tmplidx, idx, handle_deps,
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52 installed_pkgs_lst);
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53 endif
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54 endif
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55 endif
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56 endfor
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57 endfunction
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58