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/*
* Copyright 2003-2017 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* The .mpdignore backend code.
*
*/
#include "config.h"
#include "ExcludeList.hxx"
#include "fs/Path.hxx"
#include "fs/NarrowPath.hxx"
#include "input/TextInputStream.hxx"
#include "util/StringStrip.hxx"
#include "Log.hxx"
#include <exception>
#include <assert.h>
#include <string.h>
#ifdef HAVE_CLASS_GLOB
inline void
ExcludeList::ParseLine(char *line) noexcept
{
char *p = Strip(line);
if (*p != 0 && *p != '#')
patterns.emplace_front(p);
}
#endif
bool
ExcludeList::Load(InputStreamPtr is)
{
#ifdef HAVE_CLASS_GLOB
TextInputStream tis(std::move(is));
char *line;
while ((line = tis.ReadLine()) != nullptr)
ParseLine(line);
#else
/* not implemented */
(void)is;
#endif
return true;
}
bool
ExcludeList::Check(Path name_fs) const noexcept
{
assert(!name_fs.IsNull());
/* XXX include full path name in check */
#ifdef HAVE_CLASS_GLOB
if (parent != nullptr) {
if (parent->Check(name_fs)) {
return true;
}
}
for (const auto &i : patterns) {
try {
if (i.Check(NarrowPath(name_fs).c_str()))
return true;
} catch (...) {
}
}
#else
/* not implemented */
(void)name_fs;
#endif
return false;
}
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