113 lines
3.7 KiB
C++
113 lines
3.7 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) 2001 Insight Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the Insight Consortium, nor the names of any consortium members,
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nor of any contributors, may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* Modified source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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("SITE");
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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* hostname = m_Makefile->GetDefinition("HOSTNAME");
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if(!hostname)
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{
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hostname = "hostname";
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}
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const char* nslookup = m_Makefile->GetDefinition("NSLOOKUP");
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if(!nslookup)
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{
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nslookup = "nslookup";
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}
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std::string host;
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cmSystemTools::RunCommand(hostname,
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host);
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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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}
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std::string siteName = host;
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if(host.length())
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{
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// try to find the domain name for this computer
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std::string nsCmd = nslookup;
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nsCmd += " ";
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nsCmd += host;
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std::string nsOutput;
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cmSystemTools::RunCommand(nsCmd.c_str(),
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nsOutput);
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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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m_Makefile->
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AddCacheDefinition("SITE",
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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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