//
// aegis - project change supervisor
// Copyright (C) 2014 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 3 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 <common/ac/assert.h>

#include <libaegis/cstate.fmtgen.h>
#include <libaegis/input.h>
#include <libaegis/output/cpio.h>
#include <libaegis/output/filter/indent.h>

#include <aedist/oformat/cpio.h>


oformat_cpio::~oformat_cpio()
{
}


bool
oformat_cpio::candidate(const output::pointer &ofp)
{
    nstring filename = ofp->filename();
    return
        (
            filename.ends_with(".ae")
        ||
            filename.ends_with(".aedist")
        ||
            filename.ends_with(".aegis")
        ||
            filename.ends_with(".cpio")
        );
}


oformat_cpio::oformat_cpio(
    const output::pointer &a_ofp,
    time_t a_when
) :
    oformat(a_ofp, a_when),
    cpio_p(output_cpio::create(a_ofp, a_when))
{
}


oformat_cpio::pointer
oformat_cpio::create(const output::pointer &a_ofp, long a_when)
{
    return pointer(new oformat_cpio(a_ofp, a_when));
}


void
oformat_cpio::emit_project_name(const nstring &name)
{
    nstring childs_name = "etc/project-name";
    long len = -1;
    output::pointer op = cpio_p->child(childs_name, len);
    op->fprintf("%s\n", name.c_str());
}


void
oformat_cpio::emit_change_number(const nstring &version_number)
{
    nstring childs_name = "etc/change-number";
    long len = -1;
    output::pointer op = cpio_p->child(childs_name, len);
    op->fprintf("%s\n", version_number.c_str());
}


void
oformat_cpio::emit_change_set_meta_data(cstate_ty *value)
{
    nstring childs_name = "etc/change-set";
    long len = -1;
    output::pointer op = cpio_p->child(childs_name, len);
    op = output_filter_indent::create(op);
    cstate_write(op, value);
}


void
oformat_cpio::emit_patch(const nstring &file_name, const input::pointer &ifp)
{
    assert(ifp);
    nstring childs_name = "patch/" + file_name;
    long len = ifp->length();
    output::pointer op = cpio_p->child(childs_name, len);
    op << ifp;
}


void
oformat_cpio::emit_source(const nstring &file_name, const input::pointer &ifp,
    bool executable)
{
    // fixme: pass it thru
    (void)executable;

    assert(ifp);
    nstring childs_name = "src/" + file_name;
    long len = ifp->length();
    output::pointer op = cpio_p->child(childs_name, len);
    op << ifp;
}


// vim: set ts=8 sw=4 et :