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/* Copyright © 2005-2007 Roger Leigh <rleigh@debian.org>
*
* schroot 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 2 of the License, or
* (at your option) any later version.
*
* schroot 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*********************************************************************/
#include <config.h>
#include "dchroot-dsa-options.h"
#include <sbuild/sbuild-util.h>
#include <cstdlib>
#include <iostream>
#include <boost/format.hpp>
#include <boost/program_options.hpp>
using std::endl;
using sbuild::_;
using boost::format;
namespace opt = boost::program_options;
using namespace dchroot_dsa;
options::options ():
schroot::options_base()
{
}
options::~options ()
{
}
void
options::add_options ()
{
// Chain up to add general schroot options.
schroot::options_base::add_options();
actions.add_options()
("listpaths,p",
_("Print paths to available chroots"));
chroot.add_options()
("all,a",
_("Select all chroots"));
chrootenv.add_options()
("directory,d", opt::value<std::string>(&this->directory),
_("Directory to use"));
}
void
options::check_options ()
{
// Chain up to check general schroot options.
schroot::options_base::check_options();
if (vm.count("listpaths"))
this->action = ACTION_LOCATION;
if (vm.count("all"))
{
this->all = false;
this->all_chroots = true;
this->all_sessions = false;
}
// Always preserve environment.
this->preserve = true;
// If no chroots specified, use the first non-option.
if (this->chroots.empty() && !this->command.empty())
{
this->chroots.push_back(this->command[0]);
this->command.erase(this->command.begin());
}
// dchroot-dsa only allows one command.
if (this->command.size() > 1)
throw opt::validation_error(_("Only one command may be specified"));
if (!this->command.empty() &&
!sbuild::is_absname(this->command[0]))
throw opt::validation_error(_("Command must have an absolute path"));
if (this->chroots.empty() && !all_used() &&
(this->action != ACTION_CONFIG &&
this->action != ACTION_INFO &&
this->action != ACTION_LIST &&
this->action != ACTION_LOCATION &&
this->action != ACTION_HELP &&
this->action != ACTION_VERSION))
throw opt::validation_error(_("No chroot specified"));
}
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