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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2010, 2011 Ciaran McCreesh
*
* This file is part of the Paludis package manager. Paludis is free software;
* you can redistribute it and/or modify it under the terms of the GNU General
* Public License version 2, as published by the Free Software Foundation.
*
* Paludis 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 "format_user_config.hh"
#include <paludis/util/config_file.hh>
#include <paludis/util/system.hh>
#include <paludis/util/fs_path.hh>
#include <paludis/util/fs_stat.hh>
#include <paludis/util/singleton-impl.hh>
#include <paludis/util/pimp-impl.hh>
#include <paludis/util/options.hh>
#include <paludis/util/stringify.hh>
#include <map>
#include <unistd.h>
using namespace paludis;
using namespace cave;
namespace
{
static bool want_colours(::isatty(STDOUT_FILENO));
}
void
paludis::cave::set_want_colours(const bool v)
{
want_colours = v;
}
namespace
{
std::string
user_config_file_presets(
const KeyValueConfigFile & k,
const std::string & s)
{
static std::map<std::string, std::string> colours{
{ "red", "\033[0;31m" },
{ "bold_red", "\033[1;31m" },
{ "green", "\033[0;32m" },
{ "bold_green", "\033[1;32m" },
{ "yellow", "\033[0;33m" },
{ "bold_yellow", "\033[1;33m" },
{ "blue", "\033[0;34m" },
{ "bold_blue", "\033[1;34m" },
{ "pink", "\033[0;35m" },
{ "bold_pink", "\033[1;35m" },
{ "normal", "\033[0;0m" },
{ "bold_normal", "\033[1m" }
};
if (0 == s.compare(0, 8, "colours/"))
{
auto i(colours.find(s.substr(8)));
if (i == colours.end())
return "";
else
return i->second;
}
else
{
auto i(colours.find(s));
if (i == colours.end())
return "";
else if (want_colours)
return k.get("colours/" + s);
else
return k.get("colourless/" + s);
}
}
}
namespace paludis
{
template <>
struct Imp<FormatUserConfigFile>
{
FSPath path;
KeyValueConfigFile conf;
Imp() :
path(getenv_with_default("CAVE_FORMATS_CONF", getenv_with_default("HOME", "/") + "/.cave/formats.conf")),
conf(path.stat().exists() ? ConfigFile::Source(path) : ConfigFile::Source(""),
{ kvcfo_allow_sections, kvcfo_preserve_whitespace },
&user_config_file_presets,
&KeyValueConfigFile::no_transformation)
{
}
};
}
FormatUserConfigFile::FormatUserConfigFile() :
_imp()
{
}
FormatUserConfigFile::~FormatUserConfigFile() = default;
std::string
FormatUserConfigFile::fetch(const std::string & v, int vi, const std::string & d) const
{
std::string k(0 == vi ? v : v + "." + stringify(vi));
std::string result(_imp->conf.get(k));
if (result.empty())
return d;
else
return result;
}
template class Singleton<cave::FormatUserConfigFile>;
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