annotate scripts/miscellaneous/bunzip2.m @ 27919:1891570abac8

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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1 ## Copyright (C) 2006-2020 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 {} {} bunzip2 (@var{bzfile})
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25 ## @deftypefnx {} {} bunzip2 (@var{bzfile}, @var{dir})
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26 ## @deftypefnx {} {@var{filelist} =} bunzip2 (@dots{})
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27 ## Unpack the bzip2 archive @var{bzfile}.
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28 ##
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29 ## If @var{dir} is specified the files are unpacked in this directory rather
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30 ## than the one where @var{bzfile} is located.
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31 ##
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32 ## The optional output @var{filelist} is a list of the uncompressed files.
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33 ## @seealso{bzip2, unpack, gunzip, unzip, untar}
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34 ## @end deftypefn
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35
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36 ## Author: Bill Denney <denney@seas.upenn.edu>
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37
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38 function filelist = bunzip2 (bzfile, dir = [])
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39
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40 if (nargin < 1 || nargin > 2)
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41 print_usage ();
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42 endif
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43
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44 if (isempty (dir) && ischar (bzfile))
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45 dir = fileparts (bzfile);
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46 endif
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47
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48 if (nargout > 0)
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49 filelist = unpack (bzfile, dir, "bz2");
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50 else
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51 unpack (bzfile, dir, "bz2");
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52 endif
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53
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54 endfunction
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55
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56
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57 ## Tests for this m-file are located in bzip2.m
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58 ## Remove from test statistics
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59 %!assert (1)