632 lines
17 KiB
C++
632 lines
17 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 "cmXMLWriter.h"
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#include "cmake.h"
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#include <cmsys/FStream.hxx>
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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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#ifdef _WIN32
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#include <fcntl.h> // for _O_BINARY
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#include <io.h> // for _setmode
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#include <stdio.h> // for std{out,err} and fileno
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#endif
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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 = CM_NULLPTR;
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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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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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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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cmSystemTools::RemoveFile(this->LogOut);
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cmSystemTools::RemoveFile(this->LogErr);
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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
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{
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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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DoingFilterPrefix
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};
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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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const char* arg = argv[i];
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if (strcmp(arg, "--") == 0) {
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arg0 = i + 1;
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} else if (strcmp(arg, "--output") == 0) {
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doing = DoingOutput;
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} else if (strcmp(arg, "--source") == 0) {
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doing = DoingSource;
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} else if (strcmp(arg, "--language") == 0) {
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doing = DoingLanguage;
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} else if (strcmp(arg, "--target-name") == 0) {
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doing = DoingTargetName;
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} else if (strcmp(arg, "--target-type") == 0) {
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doing = DoingTargetType;
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} else if (strcmp(arg, "--build-dir") == 0) {
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doing = DoingBuildDir;
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} else if (strcmp(arg, "--filter-prefix") == 0) {
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doing = DoingFilterPrefix;
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} else if (doing == DoingOutput) {
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this->OptionOutput = arg;
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doing = DoingNone;
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} else if (doing == DoingSource) {
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this->OptionSource = arg;
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doing = DoingNone;
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} else if (doing == DoingLanguage) {
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this->OptionLanguage = arg;
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if (this->OptionLanguage == "CXX") {
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this->OptionLanguage = "C++";
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}
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doing = DoingNone;
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} else if (doing == DoingTargetName) {
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this->OptionTargetName = arg;
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doing = DoingNone;
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} else if (doing == DoingTargetType) {
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this->OptionTargetType = arg;
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doing = DoingNone;
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} else if (doing == DoingBuildDir) {
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this->OptionBuildDir = arg;
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doing = DoingNone;
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} else if (doing == DoingFilterPrefix) {
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this->OptionFilterPrefix = 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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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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this->HandleRealArg(this->RealArgV[i]);
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}
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return true;
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} else {
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this->RealArgC = 0;
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this->RealArgV = CM_NULLPTR;
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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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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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cmsys::ifstream fin(arg + 1);
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std::string line;
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while (cmSystemTools::GetLineFromStream(fin, line)) {
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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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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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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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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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void cmCTestLaunch::RunChild()
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{
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// Ignore noopt make rules
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if (this->RealArgs.empty() || this->RealArgs[0] == ":") {
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this->ExitCode = 0;
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return;
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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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cmsys::ofstream fout;
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cmsys::ofstream ferr;
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if (this->Passthru) {
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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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} else {
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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(), std::ios::out | std::ios::binary);
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ferr.open(this->LogErr.c_str(), std::ios::out | std::ios::binary);
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}
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#ifdef _WIN32
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// Do this so that newline transformation is not done when writing to cout
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// and cerr below.
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_setmode(fileno(stdout), _O_BINARY);
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_setmode(fileno(stderr), _O_BINARY);
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#endif
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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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char* data = CM_NULLPTR;
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int length = 0;
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while (int p = cmsysProcess_WaitForData(cp, &data, &length, CM_NULLPTR)) {
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if (p == cmsysProcess_Pipe_STDOUT) {
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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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} else if (p == cmsysProcess_Pipe_STDERR) {
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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, CM_NULLPTR);
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this->ExitCode = cmsysProcess_GetExitValue(cp);
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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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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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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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void cmCTestLaunch::LoadLabels()
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{
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if (this->OptionBuildDir.empty() || this->OptionTargetName.empty()) {
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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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cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
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if (!fin) {
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return;
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}
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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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if (line.empty() || line[0] == '#') {
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// Ignore blank and comment lines.
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continue;
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} else if (line[0] == ' ') {
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// Label lines appear indented by one space.
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if (inTarget || inSource) {
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this->Labels.insert(line.c_str() + 1);
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}
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} else if (!this->OptionSource.empty() && !inSource) {
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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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} else {
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return;
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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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bool cmCTestLaunch::IsError() const
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{
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return this->ExitCode != 0;
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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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cmXMLWriter xml(fxml, 2);
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xml.StartElement("Failure");
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xml.Attribute("type", this->IsError() ? "Error" : "Warning");
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this->WriteXMLAction(xml);
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this->WriteXMLCommand(xml);
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this->WriteXMLResult(xml);
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this->WriteXMLLabels(xml);
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xml.EndElement(); // Failure
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}
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void cmCTestLaunch::WriteXMLAction(cmXMLWriter& xml)
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{
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xml.Comment("Meta-information about the build action");
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xml.StartElement("Action");
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// TargetName
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if (!this->OptionTargetName.empty()) {
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xml.Element("TargetName", this->OptionTargetName);
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}
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// Language
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if (!this->OptionLanguage.empty()) {
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xml.Element("Language", this->OptionLanguage);
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}
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// SourceFile
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if (!this->OptionSource.empty()) {
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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, this->SourceDir)) {
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source =
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cmSystemTools::RelativePath(this->SourceDir.c_str(), source.c_str());
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}
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xml.Element("SourceFile", source);
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}
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// OutputFile
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if (!this->OptionOutput.empty()) {
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xml.Element("OutputFile", this->OptionOutput);
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}
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// OutputType
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const char* outputType = CM_NULLPTR;
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if (!this->OptionTargetType.empty()) {
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if (this->OptionTargetType == "EXECUTABLE") {
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outputType = "executable";
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} else if (this->OptionTargetType == "SHARED_LIBRARY") {
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outputType = "shared library";
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} else if (this->OptionTargetType == "MODULE_LIBRARY") {
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outputType = "module library";
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} else if (this->OptionTargetType == "STATIC_LIBRARY") {
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outputType = "static library";
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}
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} else if (!this->OptionSource.empty()) {
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outputType = "object file";
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}
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if (outputType) {
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xml.Element("OutputType", outputType);
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}
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xml.EndElement(); // Action
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}
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void cmCTestLaunch::WriteXMLCommand(cmXMLWriter& xml)
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{
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xml.Comment("Details of command");
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xml.StartElement("Command");
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if (!this->CWD.empty()) {
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xml.Element("WorkingDirectory", this->CWD);
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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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xml.Element("Argument", *ai);
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}
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xml.EndElement(); // Command
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}
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void cmCTestLaunch::WriteXMLResult(cmXMLWriter& xml)
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{
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xml.Comment("Result of command");
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xml.StartElement("Result");
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// StdOut
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xml.StartElement("StdOut");
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this->DumpFileToXML(xml, this->LogOut);
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xml.EndElement(); // StdOut
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// StdErr
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xml.StartElement("StdErr");
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this->DumpFileToXML(xml, this->LogErr);
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xml.EndElement(); // StdErr
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// ExitCondition
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xml.StartElement("ExitCondition");
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cmsysProcess* cp = this->Process;
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switch (cmsysProcess_GetState(cp)) {
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case cmsysProcess_State_Starting:
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xml.Content("No process has been executed");
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break;
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case cmsysProcess_State_Executing:
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xml.Content("The process is still executing");
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break;
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case cmsysProcess_State_Disowned:
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xml.Content("Disowned");
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break;
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case cmsysProcess_State_Killed:
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xml.Content("Killed by parent");
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break;
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case cmsysProcess_State_Expired:
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xml.Content("Killed when timeout expired");
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break;
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case cmsysProcess_State_Exited:
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xml.Content(this->ExitCode);
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break;
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case cmsysProcess_State_Exception:
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xml.Content("Terminated abnormally: ");
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xml.Content(cmsysProcess_GetExceptionString(cp));
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break;
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case cmsysProcess_State_Error:
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xml.Content("Error administrating child process: ");
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xml.Content(cmsysProcess_GetErrorString(cp));
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break;
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};
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xml.EndElement(); // ExitCondition
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xml.EndElement(); // Result
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}
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void cmCTestLaunch::WriteXMLLabels(cmXMLWriter& xml)
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{
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this->LoadLabels();
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if (!this->Labels.empty()) {
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xml.Comment("Interested parties");
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xml.StartElement("Labels");
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for (std::set<std::string>::const_iterator li = this->Labels.begin();
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li != this->Labels.end(); ++li) {
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xml.Element("Label", *li);
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}
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xml.EndElement(); // Labels
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}
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}
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void cmCTestLaunch::DumpFileToXML(cmXMLWriter& xml, std::string const& fname)
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{
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cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
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std::string line;
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const char* sep = "";
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while (cmSystemTools::GetLineFromStream(fin, line)) {
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if (MatchesFilterPrefix(line)) {
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continue;
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}
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xml.Content(sep);
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xml.Content(line);
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sep = "\n";
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}
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}
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bool cmCTestLaunch::CheckResults()
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{
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// Skip XML in passthru mode.
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if (this->Passthru) {
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return true;
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}
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// We always report failure for error conditions.
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if (this->IsError()) {
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return false;
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}
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// Scrape the output logs to look for warnings.
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if ((this->HaveErr && this->ScrapeLog(this->LogErr)) ||
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(this->HaveOut && this->ScrapeLog(this->LogOut))) {
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return false;
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}
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return true;
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}
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void cmCTestLaunch::LoadScrapeRules()
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{
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if (this->ScrapeRulesLoaded) {
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return;
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}
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this->ScrapeRulesLoaded = true;
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// Common compiler warning formats. These are much simpler than the
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// full log-scraping expressions because we do not need to extract
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// file and line information.
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this->RegexWarning.push_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
|
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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";
|
|
cmsys::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.
|
|
cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
|
|
std::string line;
|
|
while (cmSystemTools::GetLineFromStream(fin, line)) {
|
|
if (MatchesFilterPrefix(line)) {
|
|
continue;
|
|
}
|
|
|
|
if (this->Match(line, this->RegexWarning) &&
|
|
!this->Match(line, 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;
|
|
}
|
|
|
|
bool cmCTestLaunch::MatchesFilterPrefix(std::string const& line) const
|
|
{
|
|
return !this->OptionFilterPrefix.empty() &&
|
|
cmSystemTools::StringStartsWith(line, this->OptionFilterPrefix.c_str());
|
|
}
|
|
|
|
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 "cmMakefile.h"
|
|
#include "cmake.h"
|
|
#include <cmsys/auto_ptr.hxx>
|
|
void cmCTestLaunch::LoadConfig()
|
|
{
|
|
cmake cm;
|
|
cm.SetHomeDirectory("");
|
|
cm.SetHomeOutputDirectory("");
|
|
cm.GetCurrentSnapshot().SetDefaultDefinitions();
|
|
cmGlobalGenerator gg(&cm);
|
|
cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(&gg, cm.GetCurrentSnapshot()));
|
|
std::string fname = this->LogDir;
|
|
fname += "CTestLaunchConfig.cmake";
|
|
if (cmSystemTools::FileExists(fname.c_str()) &&
|
|
mf->ReadListFile(fname.c_str())) {
|
|
this->SourceDir = mf->GetSafeDefinition("CTEST_SOURCE_DIRECTORY");
|
|
cmSystemTools::ConvertToUnixSlashes(this->SourceDir);
|
|
}
|
|
}
|