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annotate scripts/miscellaneous/zip.m @ 14138:72c96de7a403 stable

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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 8f2056646dba
children 1de4ec2a856d
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2006-2012 Sylvain Pelissier
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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} {@var{entries} =} zip (@var{zipfile}, @var{files})
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21 ## @deftypefnx {Function File} {@var{entries} =} zip (@var{zipfile}, @var{files}, @var{rootdir})
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22 ## Compress the list of files and/or directories specified in @var{files}
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23 ## into the archive @var{zipfile} in the same directory. If @var{rootdir}
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24 ## is defined the @var{files} are located relative to @var{rootdir} rather
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25 ## than the current directory.
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26 ## @seealso{unzip, bzip2, gzip, tar}
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27 ## @end deftypefn
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28
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29 ## Author: Sylvain Pelissier <sylvain.pelissier@gmail.com>
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30
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31 function entries = zip (zipfile, files, rootdir = ".")
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32
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33 if (nargin != 2 && nargin != 3)
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34 print_usage ();
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35 endif
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36
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37 rootdir = tilde_expand (rootdir);
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38
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39 if (ischar (files))
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40 files = cellstr (files);
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41 endif
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42
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43 if (! ischar (zipfile) && ! iscellstr (files))
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44 error ("zip: expecting all arguments to be character strings");
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45 endif
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46
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47 cmd = sprintf ("cd %s; zip -r %s/%s %s", rootdir, pwd (), zipfile,
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48 sprintf (" %s", files{:}));
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50 [status, output] = system (cmd);
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51
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52 if (status)
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53 error ("zip: zip failed with exit status = %d", status);
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54 endif
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55
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56 if (nargout > 0)
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57 cmd = sprintf ("unzip -Z -1 %s", zipfile);
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58 [status, entries] = system (cmd);
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59 if (status)
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60 error ("zip: zipinfo failed with exit status = %d", status);
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61 endif
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62 if (entries(end) == "\n")
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63 entries(end) = [];
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64 endif
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65 entries = strsplit (entries, "\n");
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66 endif
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67
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68 endfunction