101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmSiteNameCommand.h"
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#include <cmsys/RegularExpression.hxx>
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// cmSiteNameCommand
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bool cmSiteNameCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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{
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if(args.size() != 1 )
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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std::vector<std::string> paths;
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paths.push_back("/usr/bsd");
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paths.push_back("/usr/sbin");
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paths.push_back("/usr/bin");
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paths.push_back("/bin");
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paths.push_back("/sbin");
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paths.push_back("/usr/local/bin");
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const char* cacheValue
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= this->Makefile->GetDefinition(args[0].c_str());
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if(cacheValue)
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{
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return true;
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}
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const char *temp = this->Makefile->GetDefinition("HOSTNAME");
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std::string hostname_cmd;
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if(temp)
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{
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hostname_cmd = temp;
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}
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else
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{
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hostname_cmd = cmSystemTools::FindProgram("hostname", paths);
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}
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std::string siteName = "unknown";
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#if defined(_WIN32) && !defined(__CYGWIN__)
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std::string host;
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if(cmSystemTools::ReadRegistryValue
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("HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\"
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"Control\\ComputerName\\ComputerName;ComputerName", host))
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{
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siteName = host;
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}
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#else
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// try to find the hostname for this computer
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if (!cmSystemTools::IsOff(hostname_cmd.c_str()))
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{
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std::string host;
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cmSystemTools::RunSingleCommand(hostname_cmd.c_str(),
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&host, 0, 0, false);
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// got the hostname
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if (host.length())
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{
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// remove any white space from the host name
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std::string hostRegExp = "[ \t\n\r]*([^\t\n\r ]*)[ \t\n\r]*";
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cmsys::RegularExpression hostReg (hostRegExp.c_str());
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if (hostReg.find(host.c_str()))
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{
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// strip whitespace
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host = hostReg.match(1);
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}
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if(host.length())
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{
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siteName = host;
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}
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}
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}
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#endif
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this->Makefile->
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AddCacheDefinition(args[0].c_str(),
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siteName.c_str(),
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"Name of the computer/site where compile is being run",
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cmCacheManager::STRING);
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return true;
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}
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