khanat-opennel-code/code/ryzom/tools/leveldesign/alias_synchronizer/alias_synchronizer.cpp
2016-11-20 14:49:13 +01:00

409 lines
11 KiB
C++

// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "nel/misc/types_nl.h"
#include "nel/misc/config_file.h"
#include "nel/misc/path.h"
#include "nel/ligo/primitive.h"
#include "nel/ligo/ligo_config.h"
#include "nel/ligo/primitive_utils.h"
#include "nel/misc/algo.h"
using namespace std;
using namespace NLMISC;
using namespace NLLIGO;
CLigoConfig LigoConfig;
vector<string> Filters;
// always true predicate
struct TAllPrimitivePredicate : public std::unary_function<IPrimitive*, bool>
{
bool operator () (IPrimitive *prim)
{
return true;
}
};
bool isFiltered(const std::string &path)
{
for (uint i=0; i<Filters.size(); ++i)
{
if (path.find(Filters[i]) != string::npos)
return true;
}
return false;
}
void syncFile(const string &srcPath, const string &dstPath)
{
if (isFiltered(srcPath))
return;
nlinfo("Synchronizing file '%s'", CFile::getFilename(srcPath).c_str());
bool modified = false;
CPrimitives srcDoc;
CPrimitives dstDoc;
// load the src primitive
CPrimitiveContext::instance().CurrentPrimitive = &srcDoc;
loadXmlPrimitiveFile(srcDoc, srcPath, LigoConfig);
// load the dst primitive
CPrimitiveContext::instance().CurrentPrimitive = &dstDoc;
loadXmlPrimitiveFile(dstDoc, dstPath, LigoConfig);
CPrimitiveContext::instance().CurrentPrimitive = NULL;
// retrieve ALL the alias node in the src doc
TPrimitiveClassPredicate pred("alias");
TPrimitiveSet primAlias;
CPrimitiveSet<TPrimitiveClassPredicate> setBuilder;
setBuilder.buildSet(srcDoc.RootNode, pred, primAlias);
// look at each matched node
for (uint i=0; i<primAlias.size(); ++i)
{
CPrimAlias *srcPa = dynamic_cast<CPrimAlias*>(primAlias[i]);
if (srcPa == NULL)
continue;
// build a ascii path to the prim
string primPath = buildPrimPath(srcPa);
// look in the dst doc for a node with this path
TPrimitiveSet dstAlias;
selectPrimByPath(dstDoc.RootNode, primPath, dstAlias);
if (dstAlias.size() == 1)
{
// yeah ! we found a match
CPrimAlias *pa = dynamic_cast<CPrimAlias*>(dstAlias.front());
if (pa != NULL && pa->getAlias() != srcPa->getAlias())
{
// nldebug("%s : forcing alias %u", primPath.c_str(), srcPa->getAlias());
dstDoc.forceAlias(pa, srcPa->getAlias());
modified = true;
}
}
else if (dstAlias.size() == 0)
{
// try to go up one level and add a prim alias node
while (!primPath.empty() && primPath[primPath.size()-1] != '.')
primPath.resize(primPath.size()-1);
if (primPath.empty())
continue;
// remove the '.'
primPath.resize(primPath.size()-1);
if (primPath.empty())
continue;
// ok, retry the primitive select now
selectPrimByPath(dstDoc.RootNode, primPath, dstAlias);
if (dstAlias.size() == 1)
{
IPrimitive *parent = dstAlias.front();
CPrimAlias *pa = static_cast<CPrimAlias*> (CClassRegistry::create ("CPrimAlias"));
CPropertyString *pname = new CPropertyString ("alias");
pa->addPropertyByName("name", pname);
CPropertyString *pclass = new CPropertyString ("alias");
pa->addPropertyByName("class", pclass);
// nldebug("%s : creating new CPrimAlias for %u", primPath.c_str(), srcPa->getAlias());
// insert the prim alias at first pos
CPrimitiveContext::instance().CurrentPrimitive = &dstDoc;
parent->insertChild(pa, 0);
dstDoc.forceAlias(pa, srcPa->getAlias());
modified = true;
}
else
{
// multiple node match !
// try to affect the alias if src an dst have the same number of match
TPrimitiveSet srcAlias;
selectPrimByPath(srcDoc.RootNode, primPath, srcAlias);
if (dstAlias.size() == srcAlias.size())
{
// ok, we can match
for (uint i=0; i<srcAlias.size(); ++i)
{
IPrimitive *parent = dstAlias[i];
TPrimitiveClassPredicate pred("alias");
CPrimAlias *srcPa = static_cast<CPrimAlias*>(getPrimitiveChild(srcAlias[i], pred));
CPrimAlias *pa = static_cast<CPrimAlias*> (CClassRegistry::create ("CPrimAlias"));
CPropertyString *pname = new CPropertyString ("alias");
pa->addPropertyByName("name", pname);
CPropertyString *pclass = new CPropertyString ("alias");
pa->addPropertyByName("class", pclass);
// nldebug("%s : creating new CPrimAlias for %u", primPath.c_str(), srcPa->getAlias());
// insert the prim alias at first pos
CPrimitiveContext::instance().CurrentPrimitive = &dstDoc;
parent->insertChild(pa, 0);
dstDoc.forceAlias(pa, srcPa->getAlias());
modified = true;
}
}
else if (!dstAlias.empty())
{
nlwarning("In '%s', the path '%s' match to a different multiple node set, no alias restored !",
CFile::getFilename(srcPath).c_str(),
primPath.c_str());
}
}
}
else
{
// multiple dst node mapping
// try to affect the alias if src an dst have the same number of match
TPrimitiveSet srcAlias;
selectPrimByPath(srcDoc.RootNode, primPath, srcAlias);
if (dstAlias.size() == srcAlias.size())
{
// ok, we can match
for (uint i=0; i<srcAlias.size(); ++i)
{
CPrimAlias *pa = dynamic_cast<CPrimAlias*>(dstAlias[i]);
CPrimAlias *srcPa = dynamic_cast<CPrimAlias*>(srcAlias[i]);
if (pa != NULL && pa->getAlias() != srcPa->getAlias())
{
// nldebug("%s : forcing alias %u", primPath.c_str(), srcPa->getAlias());
dstDoc.forceAlias(pa, srcPa->getAlias());
modified = true;
}
}
}
else if (!dstAlias.empty())
{
nlwarning("In '%s', the path '%s' match to a different multiple node set, no alias restored !",
CFile::getFilename(srcPath).c_str(),
primPath.c_str());
}
}
}
// second loop : for each dst node, look if it need a missing CPrimAlias node and generated it if needed
{
TAllPrimitivePredicate pred;
CPrimitiveEnumerator<TAllPrimitivePredicate> pe(dstDoc.RootNode, pred);
IPrimitive *prim;
while ((prim = pe.getNextMatch()) != NULL)
{
const CPrimitiveClass *pc = LigoConfig.getPrimitiveClass(*prim);
if (pc)
{
// check all the static childrens
for (uint i=0; i<pc->StaticChildren.size(); ++i)
{
const CPrimitiveClass::CChild &cc = pc->StaticChildren[i];
if (cc.ClassName == "alias" && cc.Name == "alias")
{
bool found = false;
// ok, this node need an alias, check if it is present
for (uint i=0; i<prim->getNumChildren(); ++i)
{
IPrimitive *child;
if (prim->getChild(child, i))
{
string className;
if (child->getPropertyByName("class", className) && className == "alias")
{
found = true;
break;
}
}
}
if (!found)
{
// ok, we need to add the alias class
CPrimAlias *pa = static_cast<CPrimAlias*> (CClassRegistry::create ("CPrimAlias"));
CPropertyString *pname = new CPropertyString ("alias");
pa->addPropertyByName("name", pname);
CPropertyString *pclass = new CPropertyString ("alias");
pa->addPropertyByName("class", pclass);
// nldebug("%s : creating new CPrimAlias for %u", primPath.c_str(), srcPa->getAlias());
// insert the prim alias at first pos
CPrimitiveContext::instance().CurrentPrimitive = &dstDoc;
prim->insertChild(pa, 0);
modified = true;
}
}
}
}
}
}
if (modified)
{
saveXmlPrimitiveFile(dstDoc, dstPath);
}
}
struct TSetFileName
{
void operator () (std::string &str)
{
str = CFile::getFilename(str);
}
};
struct TSetLastFolder
{
void operator () (std::string &str)
{
vector<string> folders;
str = CPath::standardizePath(str, false);
#ifdef NL_OS_WINDOWS
explode(str, std::string("/"), folders, true);
#else // NL_OS_WINDOW
NLMISC::splitString(str, "/", folders);
#endif // NL_OS_WINDOWS
if (!folders.empty())
str = folders.back();
else
str.clear();
}
};
void syncFolder(const string &srcPath, const string &dstPath)
{
string tmp(srcPath);
TSetLastFolder slf;
slf.operator()(tmp);
nlinfo("Synchronizing folder '%s'", tmp.c_str());
// check all the file in the current folder
vector<string> srcFiles;
CPath::getPathContent(srcPath, false, false, true, srcFiles);
for_each(srcFiles.begin(), srcFiles.end(), TSetFileName());
sort(srcFiles.begin(), srcFiles.end());
vector<string> dstFiles;
CPath::getPathContent(dstPath, false, false, true, dstFiles);
for_each(dstFiles.begin(), dstFiles.end(), TSetFileName());
sort(dstFiles.begin(), dstFiles.end());
uint si=0; uint di=0;
for (; si < srcFiles.size() && di < dstFiles.size(); ++si, ++di)
{
if (srcFiles[si] < dstFiles[di])
--di;
else if (srcFiles[si] > dstFiles[di])
--si;
else if (srcFiles[si].find(".primitive") != string::npos)
{
// two file identical, synch the alias inside
syncFile(srcPath+"/"+srcFiles[si], dstPath+"/"+dstFiles[di]);
}
}
// check all the folders in the current folder
vector<string> srcFolders;
CPath::getPathContent(srcPath, false, true, false, srcFolders);
for_each(srcFolders.begin(), srcFolders.end(), TSetLastFolder());
sort(srcFolders.begin(), srcFolders.end());
vector<string> dstFolders;
CPath::getPathContent(dstPath, false, true, false, dstFolders);
for_each(dstFolders.begin(), dstFolders.end(), TSetLastFolder());
sort(dstFolders.begin(), dstFolders.end());
si=0; di=0;
for (; si < srcFolders.size() && di < dstFolders.size(); ++si, ++di)
{
if (srcFolders[si] < dstFolders[di])
--di;
else if (srcFolders[si] > dstFolders[di])
--si;
else
{
// two folder identical, synch the files inside
syncFolder(srcPath+"/"+srcFolders[si], dstPath+"/"+dstFolders[di]);
}
}
}
int main()
{
new NLMISC::CApplicationContext;
CConfigFile cf;
// register ligo primitives
Register();
cf.load("alias_synchronizer.cfg");
CConfigFile::CVar &paths = cf.getVar("Paths");
CConfigFile::CVar &srcPath = cf.getVar("SrcPath");
CConfigFile::CVar &dstPath = cf.getVar("DstPath");
CConfigFile::CVar &filters = cf.getVar("Filters");
// store the filters
for (uint i=0; i<filters.size(); ++i)
{
Filters.push_back(filters.asString(i));
}
// add the search paths
for (uint i=0; i<paths.size(); ++i)
{
CPath::addSearchPath(NLMISC::expandEnvironmentVariables(paths.asString(i)), true, false);
}
// init ligo
LigoConfig.readPrimitiveClass("world_editor_classes.xml", false);
CPrimitiveContext::instance().CurrentLigoConfig = &LigoConfig;
nlinfo("Synchronizing folder '%s' to '%s'",
srcPath.asString().c_str(),
dstPath.asString().c_str());
// do a recursive scan of the src and dst folder
syncFolder(srcPath.asString(), dstPath.asString());
return 0;
}