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1 ## Copyright (C) 2006 Bill Denney |
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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} {} gunzip (@var{gzfile}, @var{dir}) |
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21 ## Unpack the gzip archive @var{gzfile} to the directory @var{dir}. If |
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22 ## @var{dir} is not specified, it defaults to the current directory. If |
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23 ## the @var{gzfile} is a directory, all files in the directory will be |
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24 ## recursively gunzipped. |
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25 ## @seealso{unpack, bzip2, bunzip2, tar, untar, gzip, gunzip, zip, unzip} |
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26 ## @end deftypefn |
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27 |
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28 ## Author: Bill Denney <denney@seas.upenn.edu> |
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29 |
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30 function varargout = gunzip (files, outputdir) |
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31 |
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32 if (! (nargin == 1 || nargin == 2)) |
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33 print_usage (); |
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34 endif |
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35 |
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36 if (nargin == 1) |
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37 outputdir = "."; |
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38 endif |
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39 |
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40 if (nargout > 0) |
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41 varargout = cell (1, nargout); |
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42 [varargout{:}] = unpack (files, outputdir, mfilename ()); |
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43 else |
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44 unpack (files, outputdir, mfilename ()); |
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45 endif |
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46 |
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47 endfunction |
