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/* Copyright © 2005-2013 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 3 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, see
* <http://www.gnu.org/licenses/>.
*
*********************************************************************/
#include <config.h>
#include <sbuild/util.h>
#include <schroot-common/options.h>
#include <cstdlib>
#include <iostream>
#include <stdexcept>
#include <boost/format.hpp>
#include <boost/program_options.hpp>
using std::endl;
using boost::format;
using sbuild::_;
namespace opt = boost::program_options;
namespace schroot_common
{
const options::action_type options::ACTION_SESSION_AUTO ("session_auto");
const options::action_type options::ACTION_SESSION_BEGIN ("session_begin");
const options::action_type options::ACTION_SESSION_RECOVER ("session_recover");
const options::action_type options::ACTION_SESSION_RUN ("session_run");
const options::action_type options::ACTION_SESSION_END ("session_end");
const options::action_type options::ACTION_LIST ("list");
const options::action_type options::ACTION_INFO ("info");
const options::action_type options::ACTION_LOCATION ("location");
const options::action_type options::ACTION_CONFIG ("config");
options::options ():
bin_common::options (),
chroots(),
command(),
directory(),
shell(),
user(),
preserve(false),
all(false),
all_chroots(false),
all_sessions(false),
all_source_chroots(false),
exclude_aliases(false),
session_name(),
session_force(false),
useroptions(),
useroptions_map(),
chroot(_("Chroot selection")),
chrootenv(_("Chroot environment")),
session_actions(_("Session actions")),
session_options(_("Session options"))
{
}
options::~options ()
{
}
void
options::add_options ()
{
// Chain up to add basic options.
bin_common::options::add_options();
action.add(ACTION_SESSION_AUTO);
action.set_default(ACTION_SESSION_AUTO);
action.add(ACTION_SESSION_BEGIN);
action.add(ACTION_SESSION_RECOVER);
action.add(ACTION_SESSION_RUN);
action.add(ACTION_SESSION_END);
action.add(ACTION_LIST);
action.add(ACTION_INFO);
action.add(ACTION_LOCATION);
action.add(ACTION_CONFIG);
actions.add_options()
("list,l",
_("List available chroots"))
("info,i",
_("Show information about selected chroots"))
("config",
_("Dump configuration of selected chroots"));
chroot.add_options()
("chroot,c", opt::value<sbuild::string_list>(&this->chroots),
_("Use specified chroot"));
hidden.add_options()
("command", opt::value<sbuild::string_list>(&this->command),
_("Command to run"));
positional.add("command", -1);
}
void
options::add_option_groups ()
{
// Chain up to add basic option groups.
bin_common::options::add_option_groups();
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!chroot.options().empty())
#else
if (!chroot.primary_keys().empty())
#endif
{
visible.add(chroot);
global.add(chroot);
}
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!chrootenv.options().empty())
#else
if (!chrootenv.primary_keys().empty())
#endif
{
visible.add(chrootenv);
global.add(chrootenv);
}
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!session_actions.options().empty())
#else
if (!session_actions.primary_keys().empty())
#endif
{
visible.add(session_actions);
global.add(session_actions);
}
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!session_options.options().empty())
#else
if (!session_options.primary_keys().empty())
#endif
{
visible.add(session_options);
global.add(session_options);
}
}
void
options::check_options ()
{
// Chain up to check basic options.
bin_common::options::check_options();
if (vm.count("list"))
this->action = ACTION_LIST;
if (vm.count("info"))
this->action = ACTION_INFO;
if (vm.count("config"))
this->action = ACTION_CONFIG;
}
void
options::check_actions ()
{
// Chain up to check basic actions.
bin_common::options::check_actions();
if (this->quiet && this->verbose)
{
sbuild::log_warning()
<< _("--quiet and --verbose may not be used at the same time")
<< endl;
sbuild::log_info() << _("Using verbose output") << endl;
}
if (!this->chroots.empty() && all_used())
{
sbuild::log_warning()
<< _("--chroot and --all may not be used at the same time")
<< endl;
sbuild::log_info() << _("Using --chroots only") << endl;
this->all = this->all_chroots = this->all_source_chroots = this->all_sessions = false;
}
/* Determine which chroots to load and use. */
if (this->action == ACTION_SESSION_AUTO)
{
// Only allow normal chroots
this->load_chroots = true;
this->load_sessions = false;
this->all = this->all_sessions = false;
// If no chroot was specified, fall back to the "default" chroot.
if (this->chroots.empty() && all_used() == false)
this->chroots.push_back("default");
}
else if (this->action == ACTION_SESSION_BEGIN)
{
// Only allow one session chroot
this->load_chroots = true;
this->load_sessions = false;
if (this->chroots.size() != 1 || all_used())
throw error
(_("Exactly one chroot must be specified when beginning a session"));
this->all = this->all_chroots = this->all_source_chroots = this->all_sessions = false;
}
else if (this->action == ACTION_SESSION_RECOVER ||
this->action == ACTION_SESSION_RUN ||
this->action == ACTION_SESSION_END)
{
// Session operations work on all chroots.
this->load_chroots = this->load_sessions = true;
if (!this->session_name.empty())
throw error
(_("--session-name is not permitted for the specified action; did you mean to use --chroot?"));
}
else if (this->action == ACTION_HELP ||
this->action == ACTION_VERSION)
{
// Chroots don't make sense here.
this->load_chroots = this->load_sessions = false;
this->all = this->all_chroots = this->all_source_chroots = this->all_sessions = false;
}
else if (this->action == ACTION_LIST ||
this->action == ACTION_INFO ||
this->action == ACTION_LOCATION ||
this->action == ACTION_CONFIG)
{
// If not specified otherwise, load normal chroots, but allow
// --all options.
if (!this->chroots.empty()) // chroot specified
this->load_chroots = this->load_sessions = true;
else if (!all_used()) // no chroots specified
{
this->all_chroots = true;
if (this->action == ACTION_LIST || this->action == ACTION_INFO)
this->all_source_chroots = true;
this->load_chroots = true;
}
if (this->all_chroots || this->all_source_chroots)
this->load_chroots = true;
if (this->all_sessions)
this->load_chroots = this->load_sessions = true;
}
else
{
// Something went wrong
this->load_chroots = this->load_sessions = false;
this->all = this->all_chroots = this->all_source_chroots = this->all_sessions = false;
throw error(_("Unknown action specified"));
}
if (!this->session_name.empty() && this->action != ACTION_SESSION_BEGIN)
throw error
(_("--session-name is not permitted for the specified action"));
if (!this->session_name.empty() &&
!sbuild::is_valid_sessionname(this->session_name))
throw error(_("Invalid session name"));
}
}
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