whyblocked/src/xdgcfg.cpp

96 行
1.7 KiB
C++

/* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the BSD-3-Clause license.
*/
#include <basedir.h>
#include "xdgcfg.hpp"
xdgcfg::xdgcfg(const string &filename, const string &subdir)
: _cfg()
, _verbose(false)
{
xdgHandle xdg;
xdgInitHandle(&xdg);
_filepath = xdgConfigHome(&xdg);
xdgWipeHandle(&xdg);
if (!subdir.empty())
{
_filepath /= subdir;
}
if (!fs::exists(_filepath))
{
fs::create_directories(_filepath);
}
_filepath /= filename;
}
uint8_t xdgcfg::read()
{
try
{
_cfg.readFile(_filepath.c_str());
}
catch (const libconfig::FileIOException &e)
{
if (_verbose)
{
cerr << "I/O error while reading " << _filepath
<< " - " << e.what() << endl;
}
return 1;
}
catch (const libconfig::ParseException &e)
{
if (_verbose)
{
cerr << "Parse error at " << e.getFile() << ":" << e.getLine()
<< " - " << e.getError() << endl;
}
return 2;
}
return 0;
}
bool xdgcfg::write()
{
try
{
_cfg.writeFile(_filepath.c_str());
}
catch (const libconfig::FileIOException &e)
{
if (_verbose)
{
cerr << "I/O error while writing " << _filepath
<< " - " << e.what() << endl;
}
return false;
}
return true;
}
libconfig::Config &xdgcfg::get_cfg()
{
return _cfg;
}
const fs::path xdgcfg::get_filepath() const
{
return _filepath;
}
void xdgcfg::set_verbose(bool verbose)
{
_verbose = verbose;
}
bool xdgcfg::get_verbose() const
{
return _verbose;
}