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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 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-chroot-directory-base.h"
#include "sbuild-format-detail.h"
#include "sbuild-lock.h"
#include <cerrno>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/sysmacros.h>
#include <unistd.h>
using namespace sbuild;
chroot_directory_base::chroot_directory_base ():
chroot(),
directory()
{
}
chroot_directory_base::chroot_directory_base (const chroot_directory_base& rhs):
chroot(rhs),
directory(rhs.directory)
{
}
chroot_directory_base::chroot_directory_base (const chroot& rhs):
chroot(rhs),
directory()
{
}
chroot_directory_base::~chroot_directory_base ()
{
}
std::string const&
chroot_directory_base::get_directory () const
{
return this->directory;
}
void
chroot_directory_base::set_directory (std::string const& directory)
{
if (!is_absname(directory))
throw chroot::error(directory, DIRECTORY_ABS);
this->directory = directory;
}
void
chroot_directory_base::setup_env (chroot const& chroot,
environment& env) const
{
chroot::setup_env(chroot, env);
env.add("CHROOT_DIRECTORY", get_directory());
}
void
chroot_directory_base::get_details (chroot const& chroot,
format_detail& detail) const
{
chroot::get_details(chroot, detail);
detail.add(_("Directory"), get_directory());
}
void
chroot_directory_base::get_used_keys (string_list& used_keys) const
{
chroot::get_used_keys(used_keys);
used_keys.push_back("directory");
used_keys.push_back("location");
}
void
chroot_directory_base::get_keyfile (chroot const& chroot,
keyfile& keyfile) const
{
chroot::get_keyfile(chroot, keyfile);
keyfile::set_object_value(*this, &chroot_directory_base::get_directory,
keyfile, get_name(), "directory");
}
void
chroot_directory_base::set_keyfile (chroot& chroot,
keyfile const& keyfile)
{
chroot::set_keyfile(chroot, keyfile);
// "directory" should be required, but we also accept "location" as
// an alternative (but deprecated) variant. Therefore, ensure by
// hand that one of them is defined, but not both.
bool directory_key = keyfile.has_key(get_name(), "directory");
bool location_key = keyfile.has_key(get_name(), "location");
keyfile::priority directory_priority = keyfile::PRIORITY_OPTIONAL;
keyfile::priority location_priority = keyfile::PRIORITY_OBSOLETE;
if (!directory_key && !location_key)
throw keyfile::error(get_name(), keyfile::MISSING_KEY_NL, "directory");
// Using both keys is not allowed (which one is the correct one?),
// so force an exception to be thrown when reading the old location
// key.
if (directory_key && location_key)
location_priority = keyfile::PRIORITY_DISALLOWED;
keyfile::get_object_value(*this, &chroot_directory_base::set_directory,
keyfile, get_name(), "directory",
directory_priority);
keyfile::get_object_value(*this, &chroot_directory_base::set_directory,
keyfile, get_name(), "location",
location_priority);
}
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