lib/space/automap/functor/indirect.cc

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//
// nis-util - NIS Administration Utilities
// Copyright (C) 2012 Peter Miller
//
// This program 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.
//
// This program 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 <lib/ac/assert.h>
#include <lib/ac/string.h>
#include <libexplain/output.h>

#include <lib/space/automap/functor/indirect.h>
#include <lib/space/automap.h>


space_automap_functor_indirect::~space_automap_functor_indirect()
{
}


space_automap_functor_indirect::space_automap_functor_indirect(
    space_automap *a_context
) :
    context(a_context)
{
    assert(context);
}


void
space_automap_functor_indirect::walk(const space_automap_row::pointer &rp)
{
    const mount_point &mp = rp->get_mount_point();
    if (mp.is_absolute())
    {
        rcstring suggest = mp.get_mount_point();
        suggest = suggest.substr(1, suggest.size() - 1);
        if (suggest.empty())
            suggest = ".";
        if (strchr(suggest.c_str(), '/'))
            suggest = suggest.replace("/", "-", suggest.size());
        context->error
        (
            mp.get_source_location(),
            "mount points must be relative for indirect maps, "
                "suggest %s instead",
            suggest.quote_c().c_str()
        );
        return;
    }
    if (strchr(mp.get_mount_point().c_str(), '/'))
    {
        rcstring suggest = mp.get_mount_point();
        suggest = suggest.replace("/", "-", suggest.size());
        context->error
        (
            mp.get_source_location(),
            "indirect map keys may not contain slash, suggest %s instead",
            suggest.quote_c().c_str()
        );
    }
}


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