Mercurial > octave-nkf
view scripts/miscellaneous/gzip.m @ 14393:ba4d6343524b stable release-3-6-1
Version 3.6.1 released.
* configure.ac (AC_INIT): Version is now 3.6.1.
(OCTAVE_RELEASE_DATE): Release date is now 2012-02-22.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 22 Feb 2012 14:39:41 -0500 |
parents | 72c96de7a403 |
children | 7277fe922e99 |
line wrap: on
line source
## Copyright (C) 2007-2012 David Bateman ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{entries} =} gzip (@var{files}) ## @deftypefnx {Function File} {@var{entries} =} gzip (@var{files}, @var{outdir}) ## Compress the list of files and/or directories specified in @var{files}. ## Each file is compressed separately and a new file with a '.gz' extension ## is created. The original files are not modified. Existing compressed ## files are silently overwritten. If @var{outdir} is defined the compressed ## files are placed in this directory. ## @seealso{gunzip, bzip2, zip, tar} ## @end deftypefn function entries = gzip (varargin) if (nargin != 1 && nargin != 2) || (nargout > 1) print_usage (); endif if (nargout == 0) __xzip__ ("gzip", "gz", "gzip -r %s", varargin{:}); else entries = __xzip__ ("gzip", "gz", "gzip -r %s", varargin{:}); endif endfunction %!error <Invalid call to gzip. Correct usage is> gzip("1", "2", "3"); %!error <Invalid call to gzip. Correct usage is> gzip(); %!error <output directory does not exist> gzip("1", tmpnam); %!error <FILES must be a character array or cellstr> gzip(1); %!xtest %! # test gzip together with gunzip %! unwind_protect %! filename = tmpnam; %! dummy = 1; %! save(filename, "dummy"); %! dirname = tmpnam; %! mkdir(dirname); %! entry = gzip(filename, dirname); %! [path, basename, extension] = fileparts(filename); %! if ! strcmp(entry, [dirname, filesep, basename, extension, ".gz"]) %! error("gzipped file does not match expected name!"); %! endif %! if ! exist(entry, "file") %! error("gzipped file cannot be found!"); %! endif %! gunzip(entry); %! if (system(sprintf("diff %s %s%c%s%s", filename, dirname, filesep, %! basename, extension))) %! error("unzipped file not equal to original file!"); %! end %! unwind_protect_cleanup %! delete(filename); %! delete([dirname, filesep, basename, extension]); %! rmdir(dirname); %! end_unwind_protect