/*========================================================================= Program: bbtk Module: $RCSfile: bbtkConfigurationFile.cxx,v $ Language: C++ Date: $Date: 2008/01/22 15:02:00 $ Version: $Revision: 1.1 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See doc/license.txt or http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the above copyright notices for more information. =========================================================================*/ /** *\file *\brief Class bbtk::ConfigurationFile */ #include "bbtkConfigurationFile.h" #include "bbtkMessageManager.h" //#include "xmlParser.h" #include // for struct stat stFileInfo #if defined(WIN32) #include // for getcwd #endif namespace bbtk { /// Constructor ConfigurationFile::ConfigurationFile() { char *execPath = GetExecutablePath(); #if defined(WIN32) std::string slash("\\"); #else std::string slash("/"); #endif // ==> First we look for bbtk_config.xml in "." char buf[2048]; const char *currentDir = getcwd(buf, 2048); if( !currentDir ) { std::cerr << "Path was too long to fit on 2048 bytes ?!?" << std::endl; /// \todo : what else? // How abort a constructor and warn the caller function? } std::string configXmlFullPathName = currentDir + slash + "bbtk_config.xml"; if ( FileExists( configXmlFullPathName )) { bbtkMessage("Config",1, "ConfigurationFile : [" << configXmlFullPathName << "] found in current directory" << std::endl); //Read(configXmlFullPathName.c_str()); // traiter le fichier local } // ==> Then we look for bbtk_config.xml in ".bbtk" else { #if defined(__GNUC__) std::string str_home(getenv("HOME")); #elif defined(_WIN32) std::string str_home(getenv("USERPROFILE")); #endif configXmlFullPathName = str_home + slash + ".bbtk/bbtk_config.xml"; if (!FileExists( configXmlFullPathName )) { // ==> Nothing found, we create bbtk_config.xml in ".bbtk" InstallPath (); } } // In any case, deal with bbtk_config.xml! Read(configXmlFullPathName.c_str()); } /// Destructor ConfigurationFile::~ConfigurationFile() { } // See : http://www.techbytes.ca/techbyte103.html for more O.S. bool ConfigurationFile::FileExists(std::string strFilename) { struct stat stFileInfo; bool blnReturn; int intStat; // Attempt to get the file attributes intStat = stat(strFilename.c_str(),&stFileInfo); if(intStat == 0) { // We were able to get the file attributes // so the file obviously exists. blnReturn = true; } else { // We were not able to get the file attributes. // This may mean that we don't have permission to // access the folder which contains this file. If you // need to do that level of checking, lookup the // return values of stat which will give you // more details on why stat failed. blnReturn = false; } return(blnReturn); } void ConfigurationFile::CreateConfigXML( char *rootDirectory ) { FILE *fp; char configXml[250]; sprintf (configXml , "%s/bbtk_config.xml", rootDirectory); bbtkMessage("Config",1, "in CreateConfigXML[" << configXml << "]" << std::endl); fp = fopen (configXml, "w"); fprintf(fp, "\n"); fprintf(fp, "\n"); fprintf(fp, "\n"); fprintf(fp, " \n"); fprintf(fp, " http://www.creatis.insa-lyon.fr/software/bbtk \n"); fprintf(fp, " \n"); fprintf(fp, " \n"); // fprintf(fp, " \n"); fprintf(fp, " \n"); fprintf(fp, " %s \n", BBTK_DATA_PATH); /// \todo find a decent default value ! ///fprintf(fp, " %s \n", " "); // when $ will be found, default_doc_tmp value will be replaced fprintf(fp, " $\n"); fprintf(fp, "\n"); fclose(fp); } char *ConfigurationFile::GetExecutablePath() { /// \todo : Think to delete it! char *buf = (char *)malloc(512); char *slash; #if defined(WIN32) GetModuleFileName(NULL, buf, 511); slash = strrchr(buf, '\\'); if (slash) { *slash = 0; } #elif defined(__GNUC__) int res; res = readlink("/proc/self/exe", buf, 512); if (res == -1) return ""; buf[res] = 0; slash = strrchr(buf, '/'); if (slash) { *slash = 0; } #else return ""; #endif return buf; } void ConfigurationFile::InstallPath () { /*-------------------------------------------------- New policy for bbtk_config.xml : if bbtk_config.xml found in current directory (user is an aware user!) use it! else if bbtk_config.xml found in HOME/.bbtk (user already worked with it) use it! else if bbtk_config.xml.tmp found in /usr/local/bin or c:\\Program Files\\BBTK\\bin copy it as .bbtk/bbtk_config.xml else (nothing installed) create a minimum version in HOME/.bbtk ----------------------------------------------------*/ // ----------------------------------------------------------------- #if defined(__GNUC__) // ------------------ create some usefull strings ---------------- // installed bbtk_path char bbtk_path[100]; strcpy(bbtk_path, "/usr/local/bin"); // rootDirectory char rootDirectory[200]; sprintf( rootDirectory, "%s/.bbtk", getenv("HOME")); // configPath char configPath[200]; sprintf(configPath, "%s/bbtk_config.xml",rootDirectory); // makeDir char makeDir[250]; sprintf( makeDir, "mkdir \"%s\" ", rootDirectory); // configXmlTmp char configXmlTmp[250]; sprintf(configXmlTmp, "%s/bbtk_config.xml.tmp", bbtk_path); // copyFile char copyFile[250]; if (!FileExists(configXmlTmp)) // bbtk_config.xml.tmp not found (not installed) { if (!FileExists(rootDirectory)) // .bbtk not found { system(makeDir); // create .bbtk } // if "bbtk_path/bbtk_config.xml.tmp" doesn't exist, hard-create a minimum version in .bbtk CreateConfigXML( rootDirectory );// create .bbtk } else { sprintf(copyFile,"cp %s %s/bbtk_config.xml ",configXmlTmp,rootDirectory ); if (!FileExists(rootDirectory)) { //std::cout << "makeDir[" << makeDir << "]" << std::endl; system(makeDir); } if (!FileExists(configPath)) { system(copyFile); } } return; // ------------------------------------------------------------------ #elif defined(WIN32) // installed bbtk_path char bbtk_path[100]; strcpy(bbtk_path, "\"c:\\Program Files\\BBTK\\bin\""); char bbtk_path2[100]; strcpy(bbtk_path2, "c:\\Program Files\\BBTK\\bin"); // rootDirectory char rootDirectory[200]; sprintf(rootDirectory, "%s\\.bbtk",getenv("USERPROFILE")); // std::cout << "[" << rootDirectory << "]" << std::endl; // configPath char configPath[200]; sprintf(configPath, "%s\\bbtk_config.xml",rootDirectory); // makeDir char makeDir[250]; sprintf( makeDir, "mkdir \"%s\" ", rootDirectory); // configXmlTmp char configXmlTmp[250]; sprintf(configXmlTmp, "%s\\bbtk_config.xml.tmp", bbtk_path2); // copyFile char copyFile[250]; if (!FileExists(configXmlTmp)) // bbtk_config.xml.tmp not found { if (!FileExists(rootDirectory)) // .bbtk not found { system(makeDir); // create .bbtk } // if "bbtk_path/bbtk_config.xml.tmp" doesn't exist, hard-create a minimum version in .bbtk CreateConfigXML( rootDirectory );// create .bbtk return; } sprintf(copyFile,"copy %s\\bbtk_config.xml.tmp \"%s\"\\bbtk_config.xml ",bbtk_path,rootDirectory ); int attribs = GetFileAttributes (rootDirectory); bbtkMessage("Config",1,std::hex << attribs << " " << FILE_ATTRIBUTE_DIRECTORY << std::endl); if ( attribs != 0xFFFFFFFF){ if ((attribs & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY ) /// \TODO : check ! { if ( GetFileAttributes( configPath ) == 0xFFFFFFFF) { system(copyFile); } } } else { system(makeDir); system(copyFile); } return; // ------------------------------------------------------------------ #else /// \todo ConfigurationFile::InstallPath() : exit when for not WIN32 and not__GNUC__ return; #endif } void ConfigurationFile::GetTextOrClear(const XMLNode& node, std::string& var) { if (node.nText()>0) { var = node.getText(); } else if (node.nClear()>0) { var = node.getClear().lpszValue; } else { std::string mess("Error : element <"); mess += node.getName(); mess += "> : no text nor
 clear tag found";
    }
}


// Gets the list of directories holding bb scripts, packages, dll, ... from the xml file
//      bbtk_config.xml

void ConfigurationFile::Read(const std::string& filename)
{

  //std::cout << "=======================in  ConfigurationFile::Read filename [" <error != eXMLErrorNone ) 
    {
      std::ostringstream str;
      str << XMLNode::getError(res->error);
      str << " [line " << res->nLine << ", col "<nColumn<<"] ";
      str << " file "<