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annotate scripts/miscellaneous/bunzip2.m @ 23220:092078913d54

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Wed, 22 Feb 2017 12:58:07 -0500
parents ef4d915df748 3ac9f9ecfae5
children 194eb4bd202b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ## Copyright (C) 2006-2017 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
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8 ## (at 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
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13 ## GNU 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 {} {@var{filelist} =} bunzip2 (@var{bzfile})
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21 ## @deftypefnx {} {@var{filelist} =} bunzip2 (@var{bzfile}, @var{dir})
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22 ## Unpack the bzip2 archive @var{bzfile}.
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23 ##
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24 ## If @var{dir} is specified the files are unpacked in this directory rather
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25 ## than the one where @var{bzfile} is located.
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26 ##
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27 ## The optional output @var{filelist} is a list of the uncompressed files.
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28 ## @seealso{bzip2, unpack, gunzip, unzip, untar}
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29 ## @end deftypefn
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30
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31 ## Author: Bill Denney <denney@seas.upenn.edu>
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32
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33 function filelist = bunzip2 (bzfile, dir = [])
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34
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35 if (nargin < 1 || nargin > 2)
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36 print_usage ();
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37 endif
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38
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39 if (isempty (dir))
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40 dir = fileparts (bzfile);
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41 endif
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42
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43 if (nargout > 0)
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44 filelist = unpack (bzfile, dir, "bunzip2");
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45 else
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46 unpack (bzfile, dir, "bunzip2");
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47 endif
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48
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49 endfunction
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51
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52 ## Tests for this m-file are located in bzip2.m
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53 ## Remove from test statistics
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54 %!assert (1)