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1 ## Copyright (C) 2006, 2007 Sylvain Pelissier |
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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} {@var{entries} =} zip (@var{zipfile}, @var{files}) |
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21 ## @deftypefnx {Function File} {@var{entries} =} zip (@var{zipfile}, @var{files}, @var{rootdir}) |
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22 ## Compress the list of files and/or directories specified in @var{files} |
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23 ## into the archive @var{zipfiles} in the same directory. If @var{rootdir} |
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24 ## is defined the @var{files} is located relative to @var{rootdir} rather |
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25 ## than the current directory |
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26 ## @seealso{unzip,tar} |
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27 ## @end deftypefn |
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28 |
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29 ## Author: Sylvain Pelissier <sylvain.pelissier@gmail.com> |
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30 |
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31 function entries = zip (zipfile, files, rootdir) |
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32 |
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33 if (nargin != 3) |
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34 rootdir = "./"; |
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35 endif |
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36 |
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37 if (nargin == 2 || nargin == 3) |
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38 rootdir = tilde_expand (rootdir); |
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39 |
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40 if (ischar (files)) |
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41 files = cellstr (files); |
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42 endif |
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43 |
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44 if (ischar (zipfile) && iscellstr (files)) |
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45 |
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46 cmd = sprintf ("cd %s; zip -r %s/%s %s", rootdir, pwd (), zipfile, |
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47 sprintf (" %s", files{:})); |
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48 |
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49 [status, output] = system (cmd); |
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50 |
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51 if (status == 0) |
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52 if (nargout > 0) |
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53 cmd = sprintf ("unzip -Z -1 %s", zipfile); |
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54 [status, entries] = system (cmd); |
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55 if (status == 0) |
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56 if (entries(end) == "\n") |
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57 entries(end) = []; |
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58 endif |
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59 entries = cellstr (split (entries, "\n"))'; |
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60 else |
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61 error ("zip: zipinfo failed with exit status = %d", status); |
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62 endif |
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63 endif |
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64 else |
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65 error ("zip: zip failed with exit status = %d", status); |
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66 endif |
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67 |
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68 else |
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69 error ("zip: expecting all arguments to be character strings"); |
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70 endif |
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71 |
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72 else |
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73 print_usage (); |
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74 endif |
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75 |
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76 endfunction |
