Mercurial > octave
annotate scripts/pkg/private/rebuild.m @ 22323:bac0d6f07a3e
maint: Update copyright notices for 2016.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 17 Aug 2016 01:05:19 -0400 |
parents | ffad2baa90f7 |
children | 3a2b891d0b33 e9a0469dedd9 |
rev | line source |
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1 ## Copyright (C) 2005-2016 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 {} {@var{descriptions} =} rebuild (@var{prefix}, @var{archprefix}, @var{list}, @var{files}, @var{verbose}) |
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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 descriptions = rebuild (prefix, archprefix, list, files, verbose) |
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26 |
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27 if (isempty (files)) |
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28 [dirlist, err, msg] = readdir (prefix); |
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29 if (err) |
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30 error ("couldn't read directory %s: %s", prefix, msg); |
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31 endif |
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32 ## the two first entries of dirlist are "." and ".." |
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33 dirlist([1,2]) = []; |
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34 else |
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35 old_descriptions = installed_packages (list, list); |
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36 wd = pwd (); |
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37 unwind_protect |
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38 cd (prefix); |
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39 dirlist = glob (strcat (files, '-*')); |
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40 unwind_protect_cleanup |
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41 cd (wd); |
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42 end_unwind_protect |
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43 endif |
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44 |
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45 descriptions = {}; |
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46 for k = 1:length (dirlist) |
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47 descfile = fullfile (prefix, dirlist{k}, "packinfo", "DESCRIPTION"); |
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48 if (verbose) |
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49 printf ("recreating package description from %s\n", dirlist{k}); |
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50 endif |
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51 if (exist (descfile, "file")) |
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52 desc = get_description (descfile); |
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53 desc.dir = fullfile (prefix, dirlist{k}); |
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54 desc.archprefix = fullfile (archprefix, [desc.name "-" desc.version]); |
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55 descriptions{end + 1} = desc; |
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56 elseif (verbose) |
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57 warning ("directory %s is not a valid package", dirlist{k}); |
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58 endif |
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59 endfor |
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60 |
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61 if (! isempty (files)) |
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62 ## We are rebuilding for a particular package(s) so we should take |
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63 ## care to keep the other untouched packages in the descriptions |
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64 descriptions = {descriptions{:}, old_descriptions{:}}; |
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65 |
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66 dup = []; |
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67 for i = 1:length (descriptions) |
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68 if (any (dup == i)) |
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69 continue; |
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70 endif |
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71 for j = (i+1):length (descriptions) |
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72 if (any (dup == j)) |
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73 continue; |
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74 endif |
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75 if (strcmp (descriptions{i}.name, descriptions{j}.name)) |
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76 dup = [dup, j]; |
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77 endif |
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78 endfor |
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79 endfor |
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80 if (! isempty (dup)) |
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81 descriptions(dup) = []; |
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82 endif |
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83 endif |
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84 |
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85 endfunction |
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86 |