117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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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 Insight Consortium. All rights reserved.
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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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// cmSiteNameCommand
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bool cmSiteNameCommand::InitialPass(std::vector<std::string> const& args)
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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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const char* cacheValue
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= m_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 = m_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");
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}
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std::string siteName = "unknown";
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// try to find the hostname for this computer
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if (hostname_cmd.length())
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{
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std::string host;
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cmSystemTools::RunCommand(hostname_cmd.c_str(),
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host);
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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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cmRegularExpression 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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temp = m_Makefile->GetDefinition("NSLOOKUP");
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std::string nslookup_cmd;
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if(temp)
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{
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nslookup_cmd = temp;
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}
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else
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{
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nslookup_cmd = cmSystemTools::FindProgram("nslookup");
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}
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// try to find the domain name for this computer
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if (nslookup_cmd.length())
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{
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nslookup_cmd += " ";
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nslookup_cmd += host;
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std::string nsOutput;
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cmSystemTools::RunCommand(nslookup_cmd.c_str(),
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nsOutput);
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// got the domain name
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if (nsOutput.length())
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{
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std::string RegExp = ".*Name:[ \t\n]*";
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RegExp += host;
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RegExp += "\\.([^ \t\n\r]*)[ \t\n\r]*Address:";
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cmRegularExpression reg( RegExp.c_str() );
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if(reg.find(nsOutput.c_str()))
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{
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siteName += '.' + cmSystemTools::LowerCase(reg.match(1));
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}
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}
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}
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}
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}
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}
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m_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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