713 lines
19 KiB
C++
713 lines
19 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmCTestLaunch.h"
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#include "cmGeneratedFileStream.h"
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#include "cmSystemTools.h"
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#include "cmXMLSafe.h"
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#include "cmake.h"
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#include <cmsys/MD5.h>
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#include <cmsys/Process.h>
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#include <cmsys/RegularExpression.hxx>
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//----------------------------------------------------------------------------
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cmCTestLaunch::cmCTestLaunch(int argc, const char* const* argv)
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{
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this->Passthru = true;
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this->Process = 0;
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this->ExitCode = 1;
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this->CWD = cmSystemTools::GetCurrentWorkingDirectory();
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if(!this->ParseArguments(argc, argv))
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{
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return;
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}
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this->ComputeFileNames();
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this->ScrapeRulesLoaded = false;
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this->HaveOut = false;
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this->HaveErr = false;
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this->Process = cmsysProcess_New();
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}
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//----------------------------------------------------------------------------
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cmCTestLaunch::~cmCTestLaunch()
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{
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cmsysProcess_Delete(this->Process);
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if(!this->Passthru)
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{
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cmSystemTools::RemoveFile(this->LogOut.c_str());
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cmSystemTools::RemoveFile(this->LogErr.c_str());
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}
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}
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//----------------------------------------------------------------------------
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bool cmCTestLaunch::ParseArguments(int argc, const char* const* argv)
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{
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// Launcher options occur first and are separated from the real
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// command line by a '--' option.
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enum Doing { DoingNone,
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DoingOutput,
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DoingSource,
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DoingLanguage,
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DoingTargetName,
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DoingTargetType,
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DoingBuildDir,
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DoingCount };
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Doing doing = DoingNone;
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int arg0 = 0;
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for(int i=1; !arg0 && i < argc; ++i)
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{
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const char* arg = argv[i];
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if(strcmp(arg, "--") == 0)
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{
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arg0 = i+1;
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}
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else if(strcmp(arg, "--output") == 0)
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{
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doing = DoingOutput;
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}
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else if(strcmp(arg, "--source") == 0)
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{
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doing = DoingSource;
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}
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else if(strcmp(arg, "--language") == 0)
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{
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doing = DoingLanguage;
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}
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else if(strcmp(arg, "--target-name") == 0)
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{
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doing = DoingTargetName;
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}
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else if(strcmp(arg, "--target-type") == 0)
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{
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doing = DoingTargetType;
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}
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else if(strcmp(arg, "--build-dir") == 0)
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{
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doing = DoingBuildDir;
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}
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else if(doing == DoingOutput)
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{
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this->OptionOutput = arg;
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doing = DoingNone;
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}
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else if(doing == DoingSource)
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{
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this->OptionSource = arg;
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doing = DoingNone;
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}
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else if(doing == DoingLanguage)
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{
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this->OptionLanguage = arg;
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if(this->OptionLanguage == "CXX")
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{
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this->OptionLanguage = "C++";
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}
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doing = DoingNone;
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}
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else if(doing == DoingTargetName)
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{
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this->OptionTargetName = arg;
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doing = DoingNone;
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}
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else if(doing == DoingTargetType)
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{
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this->OptionTargetType = arg;
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doing = DoingNone;
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}
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else if(doing == DoingBuildDir)
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{
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this->OptionBuildDir = arg;
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doing = DoingNone;
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}
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}
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// Extract the real command line.
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if(arg0)
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{
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this->RealArgC = argc - arg0;
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this->RealArgV = argv + arg0;
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for(int i=0; i < this->RealArgC; ++i)
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{
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this->HandleRealArg(this->RealArgV[i]);
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}
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return true;
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}
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else
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{
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this->RealArgC = 0;
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this->RealArgV = 0;
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std::cerr << "No launch/command separator ('--') found!\n";
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return false;
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}
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::HandleRealArg(const char* arg)
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{
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#ifdef _WIN32
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// Expand response file arguments.
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if(arg[0] == '@' && cmSystemTools::FileExists(arg+1))
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{
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std::ifstream fin(arg+1);
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std::string line;
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while(cmSystemTools::GetLineFromStream(fin, line))
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{
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cmSystemTools::ParseWindowsCommandLine(line.c_str(), this->RealArgs);
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}
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return;
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}
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#endif
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this->RealArgs.push_back(arg);
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::ComputeFileNames()
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{
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// We just passthru the behavior of the real command unless the
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// CTEST_LAUNCH_LOGS environment variable is set.
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const char* d = getenv("CTEST_LAUNCH_LOGS");
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if(!(d && *d))
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{
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return;
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}
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this->Passthru = false;
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// The environment variable specifies the directory into which we
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// generate build logs.
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this->LogDir = d;
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cmSystemTools::ConvertToUnixSlashes(this->LogDir);
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this->LogDir += "/";
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// We hash the input command working dir and command line to obtain
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// a repeatable and (probably) unique name for log files.
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char hash[32];
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cmsysMD5* md5 = cmsysMD5_New();
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cmsysMD5_Initialize(md5);
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cmsysMD5_Append(md5, (unsigned char const*)(this->CWD.c_str()), -1);
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for(std::vector<std::string>::const_iterator ai = this->RealArgs.begin();
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ai != this->RealArgs.end(); ++ai)
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{
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cmsysMD5_Append(md5, (unsigned char const*)ai->c_str(), -1);
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}
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cmsysMD5_FinalizeHex(md5, hash);
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cmsysMD5_Delete(md5);
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this->LogHash.assign(hash, 32);
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// We store stdout and stderr in temporary log files.
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this->LogOut = this->LogDir;
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this->LogOut += "launch-";
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this->LogOut += this->LogHash;
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this->LogOut += "-out.txt";
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this->LogErr = this->LogDir;
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this->LogErr += "launch-";
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this->LogErr += this->LogHash;
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this->LogErr += "-err.txt";
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::RunChild()
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{
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// Prepare to run the real command.
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cmsysProcess* cp = this->Process;
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cmsysProcess_SetCommand(cp, this->RealArgV);
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std::ofstream fout;
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std::ofstream ferr;
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if(this->Passthru)
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{
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// In passthru mode we just share the output pipes.
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cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDOUT, 1);
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cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDERR, 1);
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}
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else
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{
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// In full mode we record the child output pipes to log files.
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fout.open(this->LogOut.c_str(),
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std::ios::out | std::ios::binary);
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ferr.open(this->LogErr.c_str(),
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std::ios::out | std::ios::binary);
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}
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// Run the real command.
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cmsysProcess_Execute(cp);
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// Record child stdout and stderr if necessary.
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if(!this->Passthru)
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{
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char* data = 0;
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int length = 0;
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while(int p = cmsysProcess_WaitForData(cp, &data, &length, 0))
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{
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if(p == cmsysProcess_Pipe_STDOUT)
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{
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fout.write(data, length);
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std::cout.write(data, length);
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this->HaveOut = true;
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}
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else if(p == cmsysProcess_Pipe_STDERR)
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{
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ferr.write(data, length);
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std::cerr.write(data, length);
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this->HaveErr = true;
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}
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}
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}
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// Wait for the real command to finish.
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cmsysProcess_WaitForExit(cp, 0);
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this->ExitCode = cmsysProcess_GetExitValue(cp);
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}
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//----------------------------------------------------------------------------
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int cmCTestLaunch::Run()
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{
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if(!this->Process)
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{
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std::cerr << "Could not allocate cmsysProcess instance!\n";
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return -1;
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}
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this->RunChild();
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if(this->CheckResults())
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{
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return this->ExitCode;
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}
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this->LoadConfig();
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this->WriteXML();
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return this->ExitCode;
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::LoadLabels()
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{
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if(this->OptionBuildDir.empty() || this->OptionTargetName.empty())
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{
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return;
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}
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// Labels are listed in per-target files.
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std::string fname = this->OptionBuildDir;
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fname += cmake::GetCMakeFilesDirectory();
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fname += "/";
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fname += this->OptionTargetName;
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fname += ".dir/Labels.txt";
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// We are interested in per-target labels for this source file.
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std::string source = this->OptionSource;
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cmSystemTools::ConvertToUnixSlashes(source);
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// Load the labels file.
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std::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
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if(!fin) { return; }
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bool inTarget = true;
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bool inSource = false;
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std::string line;
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while(cmSystemTools::GetLineFromStream(fin, line))
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{
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if(line.empty() || line[0] == '#')
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{
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// Ignore blank and comment lines.
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continue;
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}
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else if(line[0] == ' ')
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{
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// Label lines appear indented by one space.
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if(inTarget || inSource)
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{
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this->Labels.insert(line.c_str()+1);
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}
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}
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else if(!this->OptionSource.empty() && !inSource)
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{
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// Non-indented lines specify a source file name. The first one
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// is the end of the target-wide labels. Use labels following a
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// matching source.
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inTarget = false;
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inSource = this->SourceMatches(line, source);
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}
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else
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{
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return;
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}
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}
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}
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//----------------------------------------------------------------------------
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bool cmCTestLaunch::SourceMatches(std::string const& lhs,
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std::string const& rhs)
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{
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// TODO: Case sensitivity, UseRelativePaths, etc. Note that both
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// paths in the comparison get generated by CMake. This is done for
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// every source in the target, so it should be efficient (cannot use
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// cmSystemTools::IsSameFile).
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return lhs == rhs;
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}
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//----------------------------------------------------------------------------
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bool cmCTestLaunch::IsError() const
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{
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return this->ExitCode != 0;
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::WriteXML()
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{
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// Name the xml file.
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std::string logXML = this->LogDir;
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logXML += this->IsError()? "error-" : "warning-";
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logXML += this->LogHash;
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logXML += ".xml";
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// Use cmGeneratedFileStream to atomically create the report file.
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cmGeneratedFileStream fxml(logXML.c_str());
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fxml << "\t<Failure type=\""
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<< (this->IsError()? "Error" : "Warning") << "\">\n";
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this->WriteXMLAction(fxml);
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this->WriteXMLCommand(fxml);
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this->WriteXMLResult(fxml);
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this->WriteXMLLabels(fxml);
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fxml << "\t</Failure>\n";
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::WriteXMLAction(std::ostream& fxml)
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{
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fxml << "\t\t<!-- Meta-information about the build action -->\n";
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fxml << "\t\t<Action>\n";
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// TargetName
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if(!this->OptionTargetName.empty())
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{
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fxml << "\t\t\t<TargetName>"
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<< cmXMLSafe(this->OptionTargetName)
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<< "</TargetName>\n";
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}
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// Language
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if(!this->OptionLanguage.empty())
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{
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fxml << "\t\t\t<Language>"
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<< cmXMLSafe(this->OptionLanguage)
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<< "</Language>\n";
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}
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// SourceFile
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if(!this->OptionSource.empty())
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{
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std::string source = this->OptionSource;
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cmSystemTools::ConvertToUnixSlashes(source);
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// If file is in source tree use its relative location.
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if(cmSystemTools::FileIsFullPath(this->SourceDir.c_str()) &&
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cmSystemTools::FileIsFullPath(source.c_str()) &&
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cmSystemTools::IsSubDirectory(source.c_str(),
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this->SourceDir.c_str()))
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{
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source = cmSystemTools::RelativePath(this->SourceDir.c_str(),
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source.c_str());
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}
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fxml << "\t\t\t<SourceFile>"
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<< cmXMLSafe(source)
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<< "</SourceFile>\n";
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}
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// OutputFile
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if(!this->OptionOutput.empty())
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{
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fxml << "\t\t\t<OutputFile>"
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<< cmXMLSafe(this->OptionOutput)
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<< "</OutputFile>\n";
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}
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// OutputType
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const char* outputType = 0;
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if(!this->OptionTargetType.empty())
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{
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if(this->OptionTargetType == "EXECUTABLE")
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{
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outputType = "executable";
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}
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else if(this->OptionTargetType == "SHARED_LIBRARY")
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{
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outputType = "shared library";
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}
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else if(this->OptionTargetType == "MODULE_LIBRARY")
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{
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outputType = "module library";
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}
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else if(this->OptionTargetType == "STATIC_LIBRARY")
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{
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outputType = "static library";
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}
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}
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else if(!this->OptionSource.empty())
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{
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outputType = "object file";
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}
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if(outputType)
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{
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fxml << "\t\t\t<OutputType>"
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<< cmXMLSafe(outputType)
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<< "</OutputType>\n";
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}
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fxml << "\t\t</Action>\n";
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::WriteXMLCommand(std::ostream& fxml)
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{
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fxml << "\n";
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fxml << "\t\t<!-- Details of command -->\n";
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fxml << "\t\t<Command>\n";
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if(!this->CWD.empty())
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{
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fxml << "\t\t\t<WorkingDirectory>"
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<< cmXMLSafe(this->CWD)
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<< "</WorkingDirectory>\n";
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}
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for(std::vector<std::string>::const_iterator ai = this->RealArgs.begin();
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ai != this->RealArgs.end(); ++ai)
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{
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fxml << "\t\t\t<Argument>"
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<< cmXMLSafe(ai->c_str())
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<< "</Argument>\n";
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}
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fxml << "\t\t</Command>\n";
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::WriteXMLResult(std::ostream& fxml)
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{
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fxml << "\n";
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fxml << "\t\t<!-- Result of command -->\n";
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fxml << "\t\t<Result>\n";
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// StdOut
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fxml << "\t\t\t<StdOut>";
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this->DumpFileToXML(fxml, this->LogOut);
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fxml << "</StdOut>\n";
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// StdErr
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fxml << "\t\t\t<StdErr>";
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this->DumpFileToXML(fxml, this->LogErr);
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fxml << "</StdErr>\n";
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// ExitCondition
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fxml << "\t\t\t<ExitCondition>";
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cmsysProcess* cp = this->Process;
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switch (cmsysProcess_GetState(cp))
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{
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case cmsysProcess_State_Starting:
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fxml << "No process has been executed"; break;
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case cmsysProcess_State_Executing:
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fxml << "The process is still executing"; break;
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case cmsysProcess_State_Disowned:
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fxml << "Disowned"; break;
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case cmsysProcess_State_Killed:
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fxml << "Killed by parent"; break;
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case cmsysProcess_State_Expired:
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fxml << "Killed when timeout expired"; break;
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case cmsysProcess_State_Exited:
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fxml << this->ExitCode; break;
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case cmsysProcess_State_Exception:
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fxml << "Terminated abnormally: "
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<< cmXMLSafe(cmsysProcess_GetExceptionString(cp)); break;
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case cmsysProcess_State_Error:
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fxml << "Error administrating child process: "
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<< cmXMLSafe(cmsysProcess_GetErrorString(cp)); break;
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};
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fxml << "</ExitCondition>\n";
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fxml << "\t\t</Result>\n";
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}
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//----------------------------------------------------------------------------
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void cmCTestLaunch::WriteXMLLabels(std::ostream& fxml)
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{
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this->LoadLabels();
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if(!this->Labels.empty())
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{
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fxml << "\n";
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fxml << "\t\t<!-- Interested parties -->\n";
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fxml << "\t\t<Labels>\n";
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for(std::set<cmStdString>::const_iterator li = this->Labels.begin();
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li != this->Labels.end(); ++li)
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{
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fxml << "\t\t\t<Label>" << cmXMLSafe(*li) << "</Label>\n";
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}
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fxml << "\t\t</Labels>\n";
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}
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}
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//----------------------------------------------------------------------------
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|
void cmCTestLaunch::DumpFileToXML(std::ostream& fxml,
|
|
std::string const& fname)
|
|
{
|
|
std::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
|
|
|
|
std::string line;
|
|
const char* sep = "";
|
|
while(cmSystemTools::GetLineFromStream(fin, line))
|
|
{
|
|
fxml << sep << cmXMLSafe(line).Quotes(false);
|
|
sep = "\n";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmCTestLaunch::CheckResults()
|
|
{
|
|
// Skip XML in passthru mode.
|
|
if(this->Passthru)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// We always report failure for error conditions.
|
|
if(this->IsError())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Scrape the output logs to look for warnings.
|
|
if((this->HaveErr && this->ScrapeLog(this->LogErr)) ||
|
|
(this->HaveOut && this->ScrapeLog(this->LogOut)))
|
|
{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmCTestLaunch::LoadScrapeRules()
|
|
{
|
|
if(this->ScrapeRulesLoaded)
|
|
{
|
|
return;
|
|
}
|
|
this->ScrapeRulesLoaded = true;
|
|
|
|
// Common compiler warning formats. These are much simpler than the
|
|
// full log-scraping expressions because we do not need to extract
|
|
// file and line information.
|
|
this->RegexWarning.push_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
|
|
this->RegexWarning.push_back("(^|[ :])[Rr][Ee][Mm][Aa][Rr][Kk]");
|
|
this->RegexWarning.push_back("(^|[ :])[Nn][Oo][Tt][Ee]");
|
|
|
|
// Load custom match rules given to us by CTest.
|
|
this->LoadScrapeRules("Warning", this->RegexWarning);
|
|
this->LoadScrapeRules("WarningSuppress", this->RegexWarningSuppress);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmCTestLaunch
|
|
::LoadScrapeRules(const char* purpose,
|
|
std::vector<cmsys::RegularExpression>& regexps)
|
|
{
|
|
std::string fname = this->LogDir;
|
|
fname += "Custom";
|
|
fname += purpose;
|
|
fname += ".txt";
|
|
std::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
|
|
std::string line;
|
|
cmsys::RegularExpression rex;
|
|
while(cmSystemTools::GetLineFromStream(fin, line))
|
|
{
|
|
if(rex.compile(line.c_str()))
|
|
{
|
|
regexps.push_back(rex);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmCTestLaunch::ScrapeLog(std::string const& fname)
|
|
{
|
|
this->LoadScrapeRules();
|
|
|
|
// Look for log file lines matching warning expressions but not
|
|
// suppression expressions.
|
|
std::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
|
|
std::string line;
|
|
while(cmSystemTools::GetLineFromStream(fin, line))
|
|
{
|
|
if(this->Match(line.c_str(), this->RegexWarning) &&
|
|
!this->Match(line.c_str(), this->RegexWarningSuppress))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmCTestLaunch::Match(std::string const& line,
|
|
std::vector<cmsys::RegularExpression>& regexps)
|
|
{
|
|
for(std::vector<cmsys::RegularExpression>::iterator ri = regexps.begin();
|
|
ri != regexps.end(); ++ri)
|
|
{
|
|
if(ri->find(line.c_str()))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
int cmCTestLaunch::Main(int argc, const char* const argv[])
|
|
{
|
|
if(argc == 2)
|
|
{
|
|
std::cerr << "ctest --launch: this mode is for internal CTest use only"
|
|
<< std::endl;
|
|
return 1;
|
|
}
|
|
cmCTestLaunch self(argc, argv);
|
|
return self.Run();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
#include "cmGlobalGenerator.h"
|
|
#include "cmLocalGenerator.h"
|
|
#include "cmMakefile.h"
|
|
#include "cmake.h"
|
|
#include <cmsys/auto_ptr.hxx>
|
|
void cmCTestLaunch::LoadConfig()
|
|
{
|
|
cmake cm;
|
|
cmGlobalGenerator gg;
|
|
gg.SetCMakeInstance(&cm);
|
|
cmsys::auto_ptr<cmLocalGenerator> lg(gg.CreateLocalGenerator());
|
|
cmMakefile* mf = lg->GetMakefile();
|
|
std::string fname = this->LogDir;
|
|
fname += "CTestLaunchConfig.cmake";
|
|
if(cmSystemTools::FileExists(fname.c_str()) &&
|
|
mf->ReadListFile(0, fname.c_str()))
|
|
{
|
|
this->SourceDir = mf->GetSafeDefinition("CTEST_SOURCE_DIRECTORY");
|
|
cmSystemTools::ConvertToUnixSlashes(this->SourceDir);
|
|
}
|
|
}
|