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// Copyright (C) 2009 Benjamin Pollack
// Copyright (C) 2009 Adrian Buehlmann
//
// 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 "stdafx.h"
#include "QueryDirstate.h"
#include "dirstate.h"
#include "DirectoryStatus.h"
#include "Dirstatecache.h"
#include "TortoiseUtils.h"
#include "Winstat.h"
#include <shlwapi.h>
int HgQueryDirstate(
const std::string& path, const char& filterStatus, char& outStatus)
{
if (PathIsRoot(path.c_str()))
return 0;
std::string hgroot = GetHgRepoRoot(path);
if (hgroot.empty())
return 0;
size_t offset = hgroot.length();
if (path[offset] == '\\')
offset++;
const char* relpathptr = path.c_str() + offset;
std::string relpath = relpathptr;
for (size_t i = 0; i < relpath.size(); ++i)
{
if (relpath[i] == '\\')
relpath[i] = '/';
}
if (relpath == ".hg"
|| (relpath.size() > 4 && relpath.compare(0, 4, ".hg/") == 0))
return 0; // don't descend into .hg dir
if (PathIsDirectory(path.c_str()))
{
std::auto_ptr<DirectoryStatus> pds(new DirectoryStatus());
if (!pds->read(hgroot))
return 0;
outStatus = pds->status(relpath);
}
else
{
Dirstate* pds = Dirstatecache::get(hgroot);
if (!pds)
{
TDEBUG_TRACE("HgQueryDirstate: Dirstatecache::get("
<< hgroot << ") returns no Dirstate");
return 0;
}
if (filterStatus == 'A' && pds->num_added() == 0)
return 0;
const Direntry* e = pds->root().get(relpath);
if (!e)
return 0;
Winstat stat;
if (0 != stat.lstat(path.c_str())) {
TDEBUG_TRACE("HgQueryDirstate: lstat(" << path << ") failed");
return 0;
}
outStatus = e->status(stat);
}
return 1;
}
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