annotate scripts/miscellaneous/bunzip2.m @ 26376:00f796120a6d stable

maint: Update copyright dates in all source files.
author John W. Eaton <jwe@octave.org>
date Wed, 02 Jan 2019 16:32:43 -0500
parents b9d72a2dac8f
children b442ec6dda5c
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1 ## Copyright (C) 2006-2019 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 ## <https://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {} {} bunzip2 (@var{bzfile})
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21 ## @deftypefnx {} {} bunzip2 (@var{bzfile}, @var{dir})
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22 ## @deftypefnx {} {@var{filelist} =} bunzip2 (@dots{})
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23 ## Unpack the bzip2 archive @var{bzfile}.
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24 ##
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25 ## If @var{dir} is specified the files are unpacked in this directory rather
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26 ## than the one where @var{bzfile} is located.
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27 ##
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28 ## The optional output @var{filelist} is a list of the uncompressed files.
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29 ## @seealso{bzip2, unpack, gunzip, unzip, untar}
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30 ## @end deftypefn
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31
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32 ## Author: Bill Denney <denney@seas.upenn.edu>
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33
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34 function filelist = bunzip2 (bzfile, dir = [])
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35
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36 if (nargin < 1 || nargin > 2)
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37 print_usage ();
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38 endif
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39
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40 if (isempty (dir) && ischar (bzfile))
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41 dir = fileparts (bzfile);
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42 endif
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43
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44 if (nargout > 0)
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45 filelist = unpack (bzfile, dir, "bz2");
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46 else
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47 unpack (bzfile, dir, "bz2");
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48 endif
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49
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50 endfunction
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51
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53 ## Tests for this m-file are located in bzip2.m
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54 ## Remove from test statistics
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55 %!assert (1)