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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2020.
author John W. Eaton <jwe@octave.org>
date Mon, 06 Jan 2020 22:29:51 -0500
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27919
1891570abac8 update Octave Project Developers copyright for the new year
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1 ## Copyright (C) 2005-2020 The Octave Project Developers
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2 ##
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3 ## See the file COPYRIGHT.md in the top-level directory of this distribution
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4 ## or <https://octave.org/COPYRIGHT.html/>.
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5 ##
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6 ##
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7 ## This file is part of Octave.
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8 ##
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9 ## Octave is free software: you can redistribute it and/or modify it
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10 ## under the terms of the GNU General Public License as published by
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11 ## the Free Software Foundation, either version 3 of the License, or
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12 ## (at your option) any later version.
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13 ##
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14 ## Octave is distributed in the hope that it will be useful, but
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15 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 ## GNU General Public License for more details.
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18 ##
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19 ## You should have received a copy of the GNU General Public License
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20 ## along with Octave; see the file COPYING. If not, see
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21 ## <https://www.gnu.org/licenses/>.
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22
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23 ## -*- texinfo -*-
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24 ## @deftypefn {} {} unload_packages (@var{files}, @var{handle_deps}, @var{local_list}, @var{global_list})
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25 ## Undocumented internal function.
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26 ## @end deftypefn
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27
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28 function unload_packages (files, handle_deps, local_list, global_list)
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29
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30 installed_pkgs_lst = installed_packages (local_list, global_list);
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31 num_packages = length (installed_pkgs_lst);
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32
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33 ## Read package names and installdirs into a more convenient format.
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34 pnames = pdirs = cell (1, num_packages);
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35 for i = 1:num_packages
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36 pnames{i} = installed_pkgs_lst{i}.name;
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37 pdirs{i} = installed_pkgs_lst{i}.dir;
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38 pdeps{i} = installed_pkgs_lst{i}.depends;
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39 endfor
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40
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41 ## Get the current octave path.
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42 p = strtrim (ostrsplit (path (), pathsep ()));
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43
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44 ## Unload package_name1 ...
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45 dirs = {};
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46 desc = {};
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47 for i = 1:length (files)
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48 idx = strcmp (pnames, files{i});
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49 if (! any (idx))
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50 error ("package %s is not installed", files{i});
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51 endif
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52 dirs{end+1} = pdirs{idx};
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53 desc{end+1} = installed_pkgs_lst{idx};
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54 endfor
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55
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56 ## Check for architecture dependent directories.
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57 archdirs = {};
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58 for i = 1:length (dirs)
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59 tmpdir = getarchdir (desc{i});
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60 if (isfolder (tmpdir))
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61 archdirs{end+1} = dirs{i};
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62 archdirs{end+1} = tmpdir;
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63 else
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64 archdirs{end+1} = dirs{i};
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65 endif
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66 endfor
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67
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68 ## Unload the packages.
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69 for i = 1:length (archdirs)
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70 d = archdirs{i};
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71 idx = strcmp (p, d);
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72 if (any (idx))
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73 rmpath (d);
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74 ## FIXME: We should also check if we need to remove items from EXEC_PATH.
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75 endif
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76 endfor
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77
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78 endfunction