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annotate scripts/pkg/private/prepare_installation.m @ 14466:cfb0173fe1ca

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maint: Refactor pkg.m and move subfunctions to private/ directory. * pkg.m: move all sub-functions to private/ * pkg/private/absolute_pathname.m * pkg/private/build.m * pkg/private/configure_make.m * pkg/private/copy_files.m * pkg/private/create_pkgadddel.m * pkg/private/describe.m * pkg/private/dirempty.m * pkg/private/extract_pkg.m * pkg/private/finish_installation.m * pkg/private/fix_depends.m * pkg/private/fix_version.m * pkg/private/generate_lookfor_cache.m * pkg/private/get_description.m * pkg/private/get_forge_download.m * pkg/private/get_forge_pkg.m * pkg/private/getarch.m * pkg/private/getarchdir.m * pkg/private/getarchprefix.m * pkg/private/get_unsatisfied_deps.m * pkg/private/install.m * pkg/private/installed_packages.m * pkg/private/is_architecture_dependent.m * pkg/private/isautoload.m * pkg/private/issuperuser.m * pkg/private/list_forge_packages.m * pkg/private/load_package_dirs.m * pkg/private/load_packages.m * pkg/private/load_packages_and_dependencies.m * pkg/private/packinfo_copy_file.m * pkg/private/parse_pkg_idx.m * pkg/private/prepare_installation.m * pkg/private/print_package_description.m * pkg/private/rebuild.m * pkg/private/repackage.m * pkg/private/rm_rf.m * pkg/private/rstrip.m * pkg/private/save_order.m * pkg/private/shell.m * pkg/private/split_by.m * pkg/private/strip.m * pkg/private/uninstall.m * pkg/private/unload_packages.m * pkg/private/verify_directory.m * pkg/private/write_index.m
author Carlo de Falco <kingcrimson@tiscali.it>
date Thu, 15 Mar 2012 19:41:24 +0100
parents
children d2c095e45196
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14466
cfb0173fe1ca maint: Refactor pkg.m and move subfunctions to private/ directory.
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1 ## Copyright (C) 2005-2012 S�ren Hauberg
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2 ## Copyright (C) 2010 VZLU Prague, a.s.
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3 ##
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4 ## This file is part of Octave.
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5 ##
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6 ## Octave is free software; you can redistribute it and/or modify it
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7 ## under the terms of the GNU General Public License as published by
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8 ## the Free Software Foundation; either version 3 of the License, or (at
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9 ## your option) any later version.
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10 ##
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11 ## Octave is distributed in the hope that it will be useful, but
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 ## General Public License for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License
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17 ## along with Octave; see the file COPYING. If not, see
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18 ## <http://www.gnu.org/licenses/>.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} prepare_installation (@var{desc}, @var{packdir})
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22 ## Undocumented internal function.
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23 ## @end deftypefn
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24
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25 function prepare_installation (desc, packdir)
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26 ## Is there a pre_install to call?
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27 if (exist (fullfile (packdir, "pre_install.m"), "file"))
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28 wd = pwd ();
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29 try
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30 cd (packdir);
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31 pre_install (desc);
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32 cd (wd);
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33 catch
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34 cd (wd);
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35 rethrow (lasterror ());
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36 end_try_catch
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37 endif
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38
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39 ## If the directory "inst" doesn't exist, we create it.
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40 inst_dir = fullfile (packdir, "inst");
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41 if (! exist (inst_dir, "dir"))
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42 [status, msg] = mkdir (inst_dir);
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43 if (status != 1)
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44 rm_rf (desc.dir);
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45 error ("the 'inst' directory did not exist and could not be created: %s",
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46 msg);
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47 endif
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48 endif
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49 endfunction
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50