CMake/Source/CTest/cmCTestScriptHandler.cxx

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCTestScriptHandler.h"
#include "cmCTest.h"
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#include "cmFunctionBlocker.h"
#include "cmGeneratedFileStream.h"
#include "cmGlobalGenerator.h"
#include "cmMakefile.h"
#include "cmake.h"
//#include <cmsys/RegularExpression.hxx>
#include <cmsys/Directory.hxx>
#include <cmsys/Process.h>
// used for sleep
#ifdef _WIN32
#include "windows.h"
#endif
#include <float.h>
#include <math.h>
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#include <stdlib.h>
#include <time.h>
// needed for sleep
#if !defined(_WIN32)
#include <unistd.h>
#endif
#include "cmCTestBuildCommand.h"
#include "cmCTestConfigureCommand.h"
#include "cmCTestCoverageCommand.h"
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#include "cmCTestEmptyBinaryDirectoryCommand.h"
#include "cmCTestMemCheckCommand.h"
#include "cmCTestReadCustomFilesCommand.h"
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#include "cmCTestRunScriptCommand.h"
#include "cmCTestSleepCommand.h"
#include "cmCTestStartCommand.h"
#include "cmCTestSubmitCommand.h"
#include "cmCTestTestCommand.h"
#include "cmCTestUpdateCommand.h"
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#include "cmCTestUploadCommand.h"
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#define CTEST_INITIAL_CMAKE_OUTPUT_FILE_NAME "CTestInitialCMakeOutput.log"
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// used to keep elapsed time up to date
class cmCTestScriptFunctionBlocker : public cmFunctionBlocker
{
public:
cmCTestScriptFunctionBlocker() {}
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~cmCTestScriptFunctionBlocker() CM_OVERRIDE {}
bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
cmExecutionStatus& /*status*/) CM_OVERRIDE;
// virtual bool ShouldRemove(const cmListFileFunction& lff, cmMakefile &mf);
// virtual void ScopeEnded(cmMakefile &mf);
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cmCTestScriptHandler* CTestScriptHandler;
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};
// simply update the time and don't block anything
bool cmCTestScriptFunctionBlocker::IsFunctionBlocked(
const cmListFileFunction& /*lff*/, cmMakefile& /*mf*/,
cmExecutionStatus& /*status*/)
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{
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this->CTestScriptHandler->UpdateElapsedTime();
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return false;
}
cmCTestScriptHandler::cmCTestScriptHandler()
{
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this->Backup = false;
this->EmptyBinDir = false;
this->EmptyBinDirOnce = false;
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this->Makefile = CM_NULLPTR;
this->CMake = CM_NULLPTR;
this->GlobalGenerator = CM_NULLPTR;
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this->ScriptStartTime = 0;
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// the *60 is becuase the settings are in minutes but GetTime is seconds
this->MinimumInterval = 30 * 60;
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this->ContinuousDuration = -1;
}
void cmCTestScriptHandler::Initialize()
{
this->Superclass::Initialize();
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this->Backup = false;
this->EmptyBinDir = false;
this->EmptyBinDirOnce = false;
this->SourceDir = "";
this->BinaryDir = "";
this->BackupSourceDir = "";
this->BackupBinaryDir = "";
this->CTestRoot = "";
this->CVSCheckOut = "";
this->CTestCmd = "";
this->UpdateCmd = "";
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this->CTestEnv = "";
this->InitialCache = "";
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this->CMakeCmd = "";
this->CMOutFile = "";
this->ExtraUpdates.clear();
this->MinimumInterval = 20 * 60;
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this->ContinuousDuration = -1;
// what time in seconds did this script start running
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this->ScriptStartTime = 0;
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delete this->Makefile;
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this->Makefile = CM_NULLPTR;
delete this->GlobalGenerator;
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this->GlobalGenerator = CM_NULLPTR;
delete this->CMake;
}
cmCTestScriptHandler::~cmCTestScriptHandler()
{
delete this->Makefile;
delete this->GlobalGenerator;
delete this->CMake;
}
// just adds an argument to the vector
void cmCTestScriptHandler::AddConfigurationScript(const char* script,
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bool pscope)
{
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this->ConfigurationScripts.push_back(script);
this->ScriptProcessScope.push_back(pscope);
}
// the generic entry point for handling scripts, this routine will run all
// the scripts provides a -S arguments
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int cmCTestScriptHandler::ProcessHandler()
{
int res = 0;
for (size_t i = 0; i < this->ConfigurationScripts.size(); ++i) {
// for each script run it
res |= this->RunConfigurationScript(
cmSystemTools::CollapseFullPath(this->ConfigurationScripts[i]),
this->ScriptProcessScope[i]);
}
if (res) {
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return -1;
}
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return 0;
}
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void cmCTestScriptHandler::UpdateElapsedTime()
{
if (this->Makefile) {
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// set the current elapsed time
char timeString[20];
int itime = static_cast<unsigned int>(cmSystemTools::GetTime() -
this->ScriptStartTime);
sprintf(timeString, "%i", itime);
this->Makefile->AddDefinition("CTEST_ELAPSED_TIME", timeString);
}
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}
void cmCTestScriptHandler::AddCTestCommand(cmCTestCommand* command)
{
cmCTestCommand* newCom = command;
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newCom->CTest = this->CTest;
newCom->CTestScriptHandler = this;
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this->CMake->GetState()->AddCommand(newCom);
}
int cmCTestScriptHandler::ExecuteScript(const std::string& total_script_arg)
{
// execute the script passing in the arguments to the script as well as the
// arguments from this invocation of cmake
std::vector<const char*> argv;
argv.push_back(cmSystemTools::GetCTestCommand().c_str());
argv.push_back("-SR");
argv.push_back(total_script_arg.c_str());
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "Executable for CTest is: "
<< cmSystemTools::GetCTestCommand() << "\n");
// now pass through all the other arguments
std::vector<std::string>& initArgs =
this->CTest->GetInitialCommandLineArguments();
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//*** need to make sure this does not have the current script ***
for (size_t i = 1; i < initArgs.size(); ++i) {
argv.push_back(initArgs[i].c_str());
}
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argv.push_back(CM_NULLPTR);
// Now create process object
cmsysProcess* cp = cmsysProcess_New();
cmsysProcess_SetCommand(cp, &*argv.begin());
// cmsysProcess_SetWorkingDirectory(cp, dir);
cmsysProcess_SetOption(cp, cmsysProcess_Option_HideWindow, 1);
// cmsysProcess_SetTimeout(cp, timeout);
cmsysProcess_Execute(cp);
std::vector<char> out;
std::vector<char> err;
std::string line;
int pipe = cmSystemTools::WaitForLine(cp, line, 100.0, out, err);
while (pipe != cmsysProcess_Pipe_None) {
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "Output: " << line
<< "\n");
if (pipe == cmsysProcess_Pipe_STDERR) {
cmCTestLog(this->CTest, ERROR_MESSAGE, line << "\n");
} else if (pipe == cmsysProcess_Pipe_STDOUT) {
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, line << "\n");
}
pipe = cmSystemTools::WaitForLine(cp, line, 100, out, err);
}
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// Properly handle output of the build command
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cmsysProcess_WaitForExit(cp, CM_NULLPTR);
int result = cmsysProcess_GetState(cp);
int retVal = 0;
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bool failed = false;
if (result == cmsysProcess_State_Exited) {
retVal = cmsysProcess_GetExitValue(cp);
} else if (result == cmsysProcess_State_Exception) {
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retVal = cmsysProcess_GetExitException(cp);
cmCTestLog(this->CTest, ERROR_MESSAGE, "\tThere was an exception: "
<< cmsysProcess_GetExceptionString(cp) << " " << retVal
<< std::endl);
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failed = true;
} else if (result == cmsysProcess_State_Expired) {
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cmCTestLog(this->CTest, ERROR_MESSAGE, "\tThere was a timeout"
<< std::endl);
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failed = true;
} else if (result == cmsysProcess_State_Error) {
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cmCTestLog(this->CTest, ERROR_MESSAGE, "\tError executing ctest: "
<< cmsysProcess_GetErrorString(cp) << std::endl);
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failed = true;
}
cmsysProcess_Delete(cp);
if (failed) {
std::ostringstream message;
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message << "Error running command: [";
message << result << "] ";
for (std::vector<const char*>::iterator i = argv.begin(); i != argv.end();
++i) {
if (*i) {
message << *i << " ";
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}
}
cmCTestLog(this->CTest, ERROR_MESSAGE, message.str() << argv[0]
<< std::endl);
return -1;
}
return retVal;
}
static void ctestScriptProgressCallback(const char* m, float /*unused*/,
void* cd)
{
cmCTest* ctest = static_cast<cmCTest*>(cd);
if (m && *m) {
cmCTestLog(ctest, HANDLER_OUTPUT, "-- " << m << std::endl);
}
}
void cmCTestScriptHandler::CreateCMake()
{
// create a cmake instance to read the configuration script
if (this->CMake) {
delete this->CMake;
delete this->GlobalGenerator;
delete this->Makefile;
}
this->CMake = new cmake;
this->CMake->SetHomeDirectory("");
this->CMake->SetHomeOutputDirectory("");
this->CMake->GetCurrentSnapshot().SetDefaultDefinitions();
this->CMake->AddCMakePaths();
this->GlobalGenerator = new cmGlobalGenerator(this->CMake);
cmState::Snapshot snapshot = this->CMake->GetCurrentSnapshot();
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
snapshot.GetDirectory().SetCurrentSource(cwd);
snapshot.GetDirectory().SetCurrentBinary(cwd);
this->Makefile = new cmMakefile(this->GlobalGenerator, snapshot);
this->CMake->SetProgressCallback(ctestScriptProgressCallback, this->CTest);
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// remove all cmake commands which are not scriptable, since they can't be
// used in ctest scripts
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this->CMake->GetState()->RemoveUnscriptableCommands();
// add any ctest specific commands, probably should have common superclass
// for ctest commands to clean this up. If a couple more commands are
// created with the same format lets do that - ken
this->AddCTestCommand(new cmCTestBuildCommand);
this->AddCTestCommand(new cmCTestConfigureCommand);
this->AddCTestCommand(new cmCTestCoverageCommand);
this->AddCTestCommand(new cmCTestEmptyBinaryDirectoryCommand);
this->AddCTestCommand(new cmCTestMemCheckCommand);
this->AddCTestCommand(new cmCTestReadCustomFilesCommand);
this->AddCTestCommand(new cmCTestRunScriptCommand);
this->AddCTestCommand(new cmCTestSleepCommand);
this->AddCTestCommand(new cmCTestStartCommand);
this->AddCTestCommand(new cmCTestSubmitCommand);
this->AddCTestCommand(new cmCTestTestCommand);
this->AddCTestCommand(new cmCTestUpdateCommand);
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this->AddCTestCommand(new cmCTestUploadCommand);
}
// this sets up some variables for the script to use, creates the required
// cmake instance and generators, and then reads in the script
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int cmCTestScriptHandler::ReadInScript(const std::string& total_script_arg)
{
// Reset the error flag so that the script is read in no matter what
cmSystemTools::ResetErrorOccuredFlag();
// if the argument has a , in it then it needs to be broken into the fist
// argument (which is the script) and the second argument which will be
// passed into the scripts as S_ARG
std::string script = total_script_arg;
std::string script_arg;
const std::string::size_type comma_pos = total_script_arg.find(',');
if (comma_pos != std::string::npos) {
script = total_script_arg.substr(0, comma_pos);
script_arg = total_script_arg.substr(comma_pos + 1);
}
// make sure the file exists
if (!cmSystemTools::FileExists(script.c_str())) {
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cmSystemTools::Error("Cannot find file: ", script.c_str());
return 1;
}
// read in the list file to fill the cache
// create a cmake instance to read the configuration script
this->CreateCMake();
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// set a variable with the path to the current script
this->Makefile->AddDefinition(
"CTEST_SCRIPT_DIRECTORY", cmSystemTools::GetFilenamePath(script).c_str());
this->Makefile->AddDefinition(
"CTEST_SCRIPT_NAME", cmSystemTools::GetFilenameName(script).c_str());
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this->Makefile->AddDefinition("CTEST_EXECUTABLE_NAME",
cmSystemTools::GetCTestCommand().c_str());
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this->Makefile->AddDefinition("CMAKE_EXECUTABLE_NAME",
cmSystemTools::GetCMakeCommand().c_str());
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this->Makefile->AddDefinition("CTEST_RUN_CURRENT_SCRIPT", true);
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this->UpdateElapsedTime();
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// add the script arg if defined
if (!script_arg.empty()) {
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this->Makefile->AddDefinition("CTEST_SCRIPT_ARG", script_arg.c_str());
}
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#if defined(__CYGWIN__)
this->Makefile->AddDefinition("CMAKE_LEGACY_CYGWIN_WIN32", "0");
#endif
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// always add a function blocker to update the elapsed time
cmCTestScriptFunctionBlocker* f = new cmCTestScriptFunctionBlocker();
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f->CTestScriptHandler = this;
this->Makefile->AddFunctionBlocker(f);
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/* Execute CTestScriptMode.cmake, which loads CMakeDetermineSystem and
CMakeSystemSpecificInformation, so
that variables like CMAKE_SYSTEM and also the search paths for libraries,
header and executables are set correctly and can be used. Makes new-style
ctest scripting easier. */
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std::string systemFile =
this->Makefile->GetModulesFile("CTestScriptMode.cmake");
if (!this->Makefile->ReadListFile(systemFile.c_str()) ||
cmSystemTools::GetErrorOccuredFlag()) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Error in read:" << systemFile
<< "\n");
return 2;
}
// Add definitions of variables passed in on the command line:
const std::map<std::string, std::string>& defs =
this->CTest->GetDefinitions();
for (std::map<std::string, std::string>::const_iterator it = defs.begin();
it != defs.end(); ++it) {
this->Makefile->AddDefinition(it->first, it->second.c_str());
}
// finally read in the script
if (!this->Makefile->ReadListFile(script.c_str()) ||
cmSystemTools::GetErrorOccuredFlag()) {
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// Reset the error flag so that it can run more than
// one script with an error when you use ctest_run_script.
cmSystemTools::ResetErrorOccuredFlag();
return 2;
}
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return 0;
}
// extract variabels from the script to set ivars
int cmCTestScriptHandler::ExtractVariables()
{
// Temporary variables
const char* minInterval;
const char* contDuration;
this->SourceDir =
this->Makefile->GetSafeDefinition("CTEST_SOURCE_DIRECTORY");
this->BinaryDir =
this->Makefile->GetSafeDefinition("CTEST_BINARY_DIRECTORY");
// add in translations for src and bin
cmSystemTools::AddKeepPath(this->SourceDir);
cmSystemTools::AddKeepPath(this->BinaryDir);
this->CTestCmd = this->Makefile->GetSafeDefinition("CTEST_COMMAND");
this->CVSCheckOut = this->Makefile->GetSafeDefinition("CTEST_CVS_CHECKOUT");
this->CTestRoot = this->Makefile->GetSafeDefinition("CTEST_DASHBOARD_ROOT");
this->UpdateCmd = this->Makefile->GetSafeDefinition("CTEST_UPDATE_COMMAND");
if (this->UpdateCmd.empty()) {
this->UpdateCmd = this->Makefile->GetSafeDefinition("CTEST_CVS_COMMAND");
}
this->CTestEnv = this->Makefile->GetSafeDefinition("CTEST_ENVIRONMENT");
this->InitialCache =
this->Makefile->GetSafeDefinition("CTEST_INITIAL_CACHE");
this->CMakeCmd = this->Makefile->GetSafeDefinition("CTEST_CMAKE_COMMAND");
this->CMOutFile =
this->Makefile->GetSafeDefinition("CTEST_CMAKE_OUTPUT_FILE_NAME");
this->Backup = this->Makefile->IsOn("CTEST_BACKUP_AND_RESTORE");
this->EmptyBinDir =
this->Makefile->IsOn("CTEST_START_WITH_EMPTY_BINARY_DIRECTORY");
this->EmptyBinDirOnce =
this->Makefile->IsOn("CTEST_START_WITH_EMPTY_BINARY_DIRECTORY_ONCE");
minInterval =
this->Makefile->GetDefinition("CTEST_CONTINUOUS_MINIMUM_INTERVAL");
contDuration = this->Makefile->GetDefinition("CTEST_CONTINUOUS_DURATION");
char updateVar[40];
int i;
for (i = 1; i < 10; ++i) {
sprintf(updateVar, "CTEST_EXTRA_UPDATES_%i", i);
const char* updateVal = this->Makefile->GetDefinition(updateVar);
if (updateVal) {
if (this->UpdateCmd.empty()) {
cmSystemTools::Error(
updateVar, " specified without specifying CTEST_CVS_COMMAND.");
return 12;
}
this->ExtraUpdates.push_back(updateVal);
}
}
// in order to backup and restore we also must have the cvs root
if (this->Backup && this->CVSCheckOut.empty()) {
cmSystemTools::Error(
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"Backup was requested without specifying CTEST_CVS_CHECKOUT.");
return 3;
}
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// make sure the required info is here
if (this->SourceDir.empty() || this->BinaryDir.empty() ||
this->CTestCmd.empty()) {
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std::string msg = "CTEST_SOURCE_DIRECTORY = ";
msg += (!this->SourceDir.empty()) ? this->SourceDir.c_str() : "(Null)";
msg += "\nCTEST_BINARY_DIRECTORY = ";
msg += (!this->BinaryDir.empty()) ? this->BinaryDir.c_str() : "(Null)";
msg += "\nCTEST_COMMAND = ";
msg += (!this->CTestCmd.empty()) ? this->CTestCmd.c_str() : "(Null)";
cmSystemTools::Error(
"Some required settings in the configuration file were missing:\n",
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msg.c_str());
return 4;
}
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// if the dashboard root isn't specified then we can compute it from the
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// this->SourceDir
if (this->CTestRoot.empty()) {
this->CTestRoot = cmSystemTools::GetFilenamePath(this->SourceDir);
}
// the script may override the minimum continuous interval
if (minInterval) {
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this->MinimumInterval = 60 * atof(minInterval);
}
if (contDuration) {
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this->ContinuousDuration = 60.0 * atof(contDuration);
}
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this->UpdateElapsedTime();
return 0;
}
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void cmCTestScriptHandler::SleepInSeconds(unsigned int secondsToWait)
{
#if defined(_WIN32)
Sleep(1000 * secondsToWait);
#else
sleep(secondsToWait);
#endif
}
// run a specific script
int cmCTestScriptHandler::RunConfigurationScript(
const std::string& total_script_arg, bool pscope)
{
#ifdef CMAKE_BUILD_WITH_CMAKE
cmSystemTools::SaveRestoreEnvironment sre;
#endif
int result;
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this->ScriptStartTime = cmSystemTools::GetTime();
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// read in the script
if (pscope) {
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Reading Script: " << total_script_arg << std::endl);
result = this->ReadInScript(total_script_arg);
} else {
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Executing Script: " << total_script_arg << std::endl);
result = this->ExecuteScript(total_script_arg);
}
if (result) {
return result;
}
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// only run the curent script if we should
if (this->Makefile && this->Makefile->IsOn("CTEST_RUN_CURRENT_SCRIPT")) {
return this->RunCurrentScript();
}
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return result;
}
int cmCTestScriptHandler::RunCurrentScript()
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{
int result;
// do not run twice
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this->Makefile->AddDefinition("CTEST_RUN_CURRENT_SCRIPT", false);
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// no popup widows
cmSystemTools::SetRunCommandHideConsole(true);
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// extract the vars from the cache and store in ivars
result = this->ExtractVariables();
if (result) {
return result;
}
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// set any environment variables
if (!this->CTestEnv.empty()) {
std::vector<std::string> envArgs;
cmSystemTools::ExpandListArgument(this->CTestEnv, envArgs);
cmSystemTools::AppendEnv(envArgs);
}
// now that we have done most of the error checking finally run the
// dashboard, we may be asked to repeatedly run this dashboard, such as
// for a continuous, do we ned to run it more than once?
if (this->ContinuousDuration >= 0) {
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this->UpdateElapsedTime();
double ending_time = cmSystemTools::GetTime() + this->ContinuousDuration;
if (this->EmptyBinDirOnce) {
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this->EmptyBinDir = true;
}
do {
double interval = cmSystemTools::GetTime();
result = this->RunConfigurationDashboard();
interval = cmSystemTools::GetTime() - interval;
if (interval < this->MinimumInterval) {
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this->SleepInSeconds(
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static_cast<unsigned int>(this->MinimumInterval - interval));
}
if (this->EmptyBinDirOnce) {
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this->EmptyBinDir = false;
}
} while (cmSystemTools::GetTime() < ending_time);
}
// otherwise just run it once
else {
result = this->RunConfigurationDashboard();
}
return result;
}
int cmCTestScriptHandler::CheckOutSourceDir()
{
std::string command;
std::string output;
int retVal;
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bool res;
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if (!cmSystemTools::FileExists(this->SourceDir.c_str()) &&
!this->CVSCheckOut.empty()) {
// we must now checkout the src dir
output = "";
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cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run cvs: " << this->CVSCheckOut << std::endl);
res = cmSystemTools::RunSingleCommand(
this->CVSCheckOut.c_str(), &output, &output, &retVal,
this->CTestRoot.c_str(), this->HandlerVerbose, 0 /*this->TimeOut*/);
if (!res || retVal != 0) {
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cmSystemTools::Error("Unable to perform cvs checkout:\n",
output.c_str());
return 6;
}
}
return 0;
}
int cmCTestScriptHandler::BackupDirectories()
{
int retVal;
// compute the backup names
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this->BackupSourceDir = this->SourceDir;
this->BackupSourceDir += "_CMakeBackup";
this->BackupBinaryDir = this->BinaryDir;
this->BackupBinaryDir += "_CMakeBackup";
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// backup the binary and src directories if requested
if (this->Backup) {
// if for some reason those directories exist then first delete them
if (cmSystemTools::FileExists(this->BackupSourceDir.c_str())) {
cmSystemTools::RemoveADirectory(this->BackupSourceDir);
}
if (cmSystemTools::FileExists(this->BackupBinaryDir.c_str())) {
cmSystemTools::RemoveADirectory(this->BackupBinaryDir);
}
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// first rename the src and binary directories
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rename(this->SourceDir.c_str(), this->BackupSourceDir.c_str());
rename(this->BinaryDir.c_str(), this->BackupBinaryDir.c_str());
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// we must now checkout the src dir
retVal = this->CheckOutSourceDir();
if (retVal) {
this->RestoreBackupDirectories();
return retVal;
}
}
return 0;
}
int cmCTestScriptHandler::PerformExtraUpdates()
{
std::string command;
std::string output;
int retVal;
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bool res;
// do an initial cvs update as required
command = this->UpdateCmd;
std::vector<std::string>::iterator it;
for (it = this->ExtraUpdates.begin(); it != this->ExtraUpdates.end(); ++it) {
std::vector<std::string> cvsArgs;
cmSystemTools::ExpandListArgument(*it, cvsArgs);
if (cvsArgs.size() == 2) {
std::string fullCommand = command;
fullCommand += " update ";
fullCommand += cvsArgs[1];
output = "";
retVal = 0;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run Update: " << fullCommand << std::endl);
res = cmSystemTools::RunSingleCommand(
fullCommand.c_str(), &output, &output, &retVal, cvsArgs[0].c_str(),
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this->HandlerVerbose, 0 /*this->TimeOut*/);
if (!res || retVal != 0) {
cmSystemTools::Error("Unable to perform extra updates:\n", it->c_str(),
"\nWith output:\n", output.c_str());
return 0;
}
}
}
return 0;
}
// run a single dashboard entry
int cmCTestScriptHandler::RunConfigurationDashboard()
{
// local variables
std::string command;
std::string output;
int retVal;
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bool res;
// make sure the src directory is there, if it isn't then we might be able
// to check it out from cvs
retVal = this->CheckOutSourceDir();
if (retVal) {
return retVal;
}
// backup the dirs if requested
retVal = this->BackupDirectories();
if (retVal) {
return retVal;
}
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// clear the binary directory?
if (this->EmptyBinDir) {
if (!cmCTestScriptHandler::EmptyBinaryDirectory(this->BinaryDir.c_str())) {
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cmCTestLog(this->CTest, ERROR_MESSAGE,
"Problem removing the binary directory" << std::endl);
}
}
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// make sure the binary directory exists if it isn't the srcdir
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if (!cmSystemTools::FileExists(this->BinaryDir.c_str()) &&
this->SourceDir != this->BinaryDir) {
if (!cmSystemTools::MakeDirectory(this->BinaryDir.c_str())) {
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cmSystemTools::Error("Unable to create the binary directory:\n",
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this->BinaryDir.c_str());
this->RestoreBackupDirectories();
return 7;
}
}
// if the binary directory and the source directory are the same,
// and we are starting with an empty binary directory, then that means
// we must check out the source tree
if (this->EmptyBinDir && this->SourceDir == this->BinaryDir) {
// make sure we have the required info
if (this->CVSCheckOut.empty()) {
cmSystemTools::Error(
"You have specified the source and binary "
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"directories to be the same (an in source build). You have also "
"specified that the binary directory is to be erased. This means "
"that the source will have to be checked out from CVS. But you have "
"not specified CTEST_CVS_CHECKOUT");
return 8;
}
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// we must now checkout the src dir
retVal = this->CheckOutSourceDir();
if (retVal) {
this->RestoreBackupDirectories();
return retVal;
}
}
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// backup the dirs if requested
retVal = this->PerformExtraUpdates();
if (retVal) {
return retVal;
}
// put the initial cache into the bin dir
if (!this->InitialCache.empty()) {
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if (!this->WriteInitialCache(this->BinaryDir.c_str(),
this->InitialCache.c_str())) {
this->RestoreBackupDirectories();
return 9;
}
}
// do an initial cmake to setup the DartConfig file
int cmakeFailed = 0;
std::string cmakeFailedOuput;
if (!this->CMakeCmd.empty()) {
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command = this->CMakeCmd;
command += " \"";
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command += this->SourceDir;
output = "";
command += "\"";
retVal = 0;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run cmake command: " << command << std::endl);
res = cmSystemTools::RunSingleCommand(
command.c_str(), &output, &output, &retVal, this->BinaryDir.c_str(),
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this->HandlerVerbose, 0 /*this->TimeOut*/);
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if (!this->CMOutFile.empty()) {
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std::string cmakeOutputFile = this->CMOutFile;
if (!cmSystemTools::FileIsFullPath(cmakeOutputFile.c_str())) {
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cmakeOutputFile = this->BinaryDir + "/" + cmakeOutputFile;
}
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cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Write CMake output to file: " << cmakeOutputFile
<< std::endl);
cmGeneratedFileStream fout(cmakeOutputFile.c_str());
if (fout) {
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fout << output.c_str();
} else {
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cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open CMake output file: "
<< cmakeOutputFile << " for writing" << std::endl);
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}
}
if (!res || retVal != 0) {
// even if this fails continue to the next step
cmakeFailed = 1;
cmakeFailedOuput = output;
}
}
// run ctest, it may be more than one command in here
std::vector<std::string> ctestCommands;
cmSystemTools::ExpandListArgument(this->CTestCmd, ctestCommands);
// for each variable/argument do a putenv
for (unsigned i = 0; i < ctestCommands.size(); ++i) {
command = ctestCommands[i];
output = "";
retVal = 0;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run ctest command: " << command << std::endl);
res = cmSystemTools::RunSingleCommand(
command.c_str(), &output, &output, &retVal, this->BinaryDir.c_str(),
this->HandlerVerbose, 0 /*this->TimeOut*/);
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// did something critical fail in ctest
if (!res || cmakeFailed || retVal & cmCTest::BUILD_ERRORS) {
this->RestoreBackupDirectories();
if (cmakeFailed) {
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cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unable to run cmake:" << std::endl
<< cmakeFailedOuput << std::endl);
return 10;
}
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cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unable to run ctest:" << std::endl
<< "command: " << command << std::endl
<< "output: " << output << std::endl);
if (!res) {
return 11;
}
return retVal * 100;
}
}
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// if all was succesful, delete the backup dirs to free up disk space
if (this->Backup) {
cmSystemTools::RemoveADirectory(this->BackupSourceDir);
cmSystemTools::RemoveADirectory(this->BackupBinaryDir);
}
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return 0;
}
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bool cmCTestScriptHandler::WriteInitialCache(const char* directory,
const char* text)
{
std::string cacheFile = directory;
cacheFile += "/CMakeCache.txt";
cmGeneratedFileStream fout(cacheFile.c_str());
if (!fout) {
return false;
}
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if (text != CM_NULLPTR) {
fout.write(text, strlen(text));
}
// Make sure the operating system has finished writing the file
// before closing it. This will ensure the file is finished before
// the check below.
fout.flush();
fout.close();
return true;
}
void cmCTestScriptHandler::RestoreBackupDirectories()
{
// if we backed up the dirs and the build failed, then restore
// the backed up dirs
if (this->Backup) {
// if for some reason those directories exist then first delete them
if (cmSystemTools::FileExists(this->SourceDir.c_str())) {
cmSystemTools::RemoveADirectory(this->SourceDir);
}
if (cmSystemTools::FileExists(this->BinaryDir.c_str())) {
cmSystemTools::RemoveADirectory(this->BinaryDir);
}
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// rename the src and binary directories
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rename(this->BackupSourceDir.c_str(), this->SourceDir.c_str());
rename(this->BackupBinaryDir.c_str(), this->BinaryDir.c_str());
}
}
bool cmCTestScriptHandler::RunScript(cmCTest* ctest, const char* sname,
bool InProcess, int* returnValue)
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{
cmCTestScriptHandler* sh = new cmCTestScriptHandler();
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sh->SetCTestInstance(ctest);
sh->AddConfigurationScript(sname, InProcess);
int res = sh->ProcessHandler();
if (returnValue) {
*returnValue = res;
}
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delete sh;
return true;
}
bool cmCTestScriptHandler::EmptyBinaryDirectory(const char* sname)
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{
// try to avoid deleting root
if (!sname || strlen(sname) < 2) {
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return false;
}
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// consider non existing target directory a success
if (!cmSystemTools::FileExists(sname)) {
return true;
}
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// try to avoid deleting directories that we shouldn't
std::string check = sname;
check += "/CMakeCache.txt";
if (!cmSystemTools::FileExists(check.c_str())) {
return false;
}
for (int i = 0; i < 5; ++i) {
if (TryToRemoveBinaryDirectoryOnce(sname)) {
return true;
}
cmSystemTools::Delay(100);
}
return false;
}
bool cmCTestScriptHandler::TryToRemoveBinaryDirectoryOnce(
const std::string& directoryPath)
{
cmsys::Directory directory;
directory.Load(directoryPath);
for (unsigned long i = 0; i < directory.GetNumberOfFiles(); ++i) {
std::string path = directory.GetFile(i);
if (path == "." || path == ".." || path == "CMakeCache.txt") {
continue;
}
std::string fullPath = directoryPath + std::string("/") + path;
bool isDirectory = cmSystemTools::FileIsDirectory(fullPath) &&
!cmSystemTools::FileIsSymlink(fullPath);
if (isDirectory) {
if (!cmSystemTools::RemoveADirectory(fullPath)) {
return false;
}
} else {
if (!cmSystemTools::RemoveFile(fullPath)) {
return false;
}
}
}
return cmSystemTools::RemoveADirectory(directoryPath);
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}
double cmCTestScriptHandler::GetRemainingTimeAllowed()
{
if (!this->Makefile) {
return 1.0e7;
}
const char* timelimitS = this->Makefile->GetDefinition("CTEST_TIME_LIMIT");
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if (!timelimitS) {
return 1.0e7;
}
double timelimit = atof(timelimitS);
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return timelimit - cmSystemTools::GetTime() + this->ScriptStartTime;
}