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CMake/Source/CTest/cmCTestBuildHandler.cxx
Brad King f38644527c cmCTestBuildHandler: Fix warning in FragmentCompare signature 
```
warning: the specified comparator type does not provide a const call
operator [-Wuser-defined-warnings]
```

Reported-by: Sean McBride <sean@rogue-research.com>
2017-01-16 13:52:17 -05:00

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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCTestBuildHandler.h"
#include "cmAlgorithms.h"
#include "cmCTest.h"
#include "cmFileTimeComparison.h"
#include "cmGeneratedFileStream.h"
#include "cmMakefile.h"
#include "cmProcessOutput.h"
#include "cmSystemTools.h"
#include "cmXMLWriter.h"
#include <cmsys/Directory.hxx>
#include <cmsys/FStream.hxx>
#include <cmsys/Process.h>
#include <set>
#include <stdlib.h>
#include <string.h>
static const char* cmCTestErrorMatches[] = {
"^[Bb]us [Ee]rror",
"^[Ss]egmentation [Vv]iolation",
"^[Ss]egmentation [Ff]ault",
":.*[Pp]ermission [Dd]enied",
"([^ :]+):([0-9]+): ([^ \\t])",
"([^:]+): error[ \\t]*[0-9]+[ \\t]*:",
"^Error ([0-9]+):",
"^Fatal",
"^Error: ",
"^Error ",
"[0-9] ERROR: ",
"^\"[^\"]+\", line [0-9]+: [^Ww]",
"^cc[^C]*CC: ERROR File = ([^,]+), Line = ([0-9]+)",
"^ld([^:])*:([ \\t])*ERROR([^:])*:",
"^ild:([ \\t])*\\(undefined symbol\\)",
"([^ :]+) : (error|fatal error|catastrophic error)",
"([^:]+): (Error:|error|undefined reference|multiply defined)",
"([^:]+)\\(([^\\)]+)\\) ?: (error|fatal error|catastrophic error)",
"^fatal error C[0-9]+:",
": syntax error ",
"^collect2: ld returned 1 exit status",
"ld terminated with signal",
"Unsatisfied symbol",
"^Unresolved:",
"Undefined symbol",
"^Undefined[ \\t]+first referenced",
"^CMake Error.*:",
":[ \\t]cannot find",
":[ \\t]can't find",
": \\*\\*\\* No rule to make target [`'].*\\'. Stop",
": \\*\\*\\* No targets specified and no makefile found",
": Invalid loader fixup for symbol",
": Invalid fixups exist",
": Can't find library for",
": internal link edit command failed",
": Unrecognized option [`'].*\\'",
"\", line [0-9]+\\.[0-9]+: [0-9]+-[0-9]+ \\([^WI]\\)",
"ld: 0706-006 Cannot find or open library file: -l ",
"ild: \\(argument error\\) can't find library argument ::",
"^could not be found and will not be loaded.",
"s:616 string too big",
"make: Fatal error: ",
"ld: 0711-993 Error occurred while writing to the output file:",
"ld: fatal: ",
"final link failed:",
"make: \\*\\*\\*.*Error",
"make\\[.*\\]: \\*\\*\\*.*Error",
"\\*\\*\\* Error code",
"nternal error:",
"Makefile:[0-9]+: \\*\\*\\* .* Stop\\.",
": No such file or directory",
": Invalid argument",
"^The project cannot be built\\.",
"^\\[ERROR\\]",
"^Command .* failed with exit code",
CM_NULLPTR
};
static const char* cmCTestErrorExceptions[] = {
"instantiated from ",
"candidates are:",
": warning",
": \\(Warning\\)",
": note",
"Note:",
"makefile:",
"Makefile:",
":[ \\t]+Where:",
"([^ :]+):([0-9]+): Warning",
"------ Build started: .* ------",
CM_NULLPTR
};
static const char* cmCTestWarningMatches[] = {
"([^ :]+):([0-9]+): warning:",
"([^ :]+):([0-9]+): note:",
"^cc[^C]*CC: WARNING File = ([^,]+), Line = ([0-9]+)",
"^ld([^:])*:([ \\t])*WARNING([^:])*:",
"([^:]+): warning ([0-9]+):",
"^\"[^\"]+\", line [0-9]+: [Ww](arning|arnung)",
"([^:]+): warning[ \\t]*[0-9]+[ \\t]*:",
"^(Warning|Warnung) ([0-9]+):",
"^(Warning|Warnung)[ :]",
"WARNING: ",
"([^ :]+) : warning",
"([^:]+): warning",
"\", line [0-9]+\\.[0-9]+: [0-9]+-[0-9]+ \\([WI]\\)",
"^cxx: Warning:",
".*file: .* has no symbols",
"([^ :]+):([0-9]+): (Warning|Warnung)",
"\\([0-9]*\\): remark #[0-9]*",
"\".*\", line [0-9]+: remark\\([0-9]*\\):",
"cc-[0-9]* CC: REMARK File = .*, Line = [0-9]*",
"^CMake Warning.*:",
"^\\[WARNING\\]",
CM_NULLPTR
};
static const char* cmCTestWarningExceptions[] = {
"/usr/.*/X11/Xlib\\.h:[0-9]+: war.*: ANSI C\\+\\+ forbids declaration",
"/usr/.*/X11/Xutil\\.h:[0-9]+: war.*: ANSI C\\+\\+ forbids declaration",
"/usr/.*/X11/XResource\\.h:[0-9]+: war.*: ANSI C\\+\\+ forbids declaration",
"WARNING 84 :",
"WARNING 47 :",
"makefile:",
"Makefile:",
"warning: Clock skew detected. Your build may be incomplete.",
"/usr/openwin/include/GL/[^:]+:",
"bind_at_load",
"XrmQGetResource",
"IceFlush",
"warning LNK4089: all references to [^ \\t]+ discarded by .OPT:REF",
"ld32: WARNING 85: definition of dataKey in",
"cc: warning 422: Unknown option \"\\+b",
"_with_warning_C",
CM_NULLPTR
};
struct cmCTestBuildCompileErrorWarningRex
{
const char* RegularExpressionString;
int FileIndex;
int LineIndex;
};
static cmCTestBuildCompileErrorWarningRex cmCTestWarningErrorFileLine[] = {
{ "^Warning W[0-9]+ ([a-zA-Z.\\:/0-9_+ ~-]+) ([0-9]+):", 1, 2 },
{ "^([a-zA-Z./0-9_+ ~-]+):([0-9]+):", 1, 2 },
{ "^([a-zA-Z.\\:/0-9_+ ~-]+)\\(([0-9]+)\\)", 1, 2 },
{ "^[0-9]+>([a-zA-Z.\\:/0-9_+ ~-]+)\\(([0-9]+)\\)", 1, 2 },
{ "^([a-zA-Z./0-9_+ ~-]+)\\(([0-9]+)\\)", 1, 2 },
{ "\"([a-zA-Z./0-9_+ ~-]+)\", line ([0-9]+)", 1, 2 },
{ "File = ([a-zA-Z./0-9_+ ~-]+), Line = ([0-9]+)", 1, 2 },
{ CM_NULLPTR, 0, 0 }
};
cmCTestBuildHandler::cmCTestBuildHandler()
{
this->MaxPreContext = 10;
this->MaxPostContext = 10;
this->MaxErrors = 50;
this->MaxWarnings = 50;
this->LastErrorOrWarning = this->ErrorsAndWarnings.end();
this->UseCTestLaunch = false;
}
void cmCTestBuildHandler::Initialize()
{
this->Superclass::Initialize();
this->StartBuild = "";
this->EndBuild = "";
this->CustomErrorMatches.clear();
this->CustomErrorExceptions.clear();
this->CustomWarningMatches.clear();
this->CustomWarningExceptions.clear();
this->ReallyCustomWarningMatches.clear();
this->ReallyCustomWarningExceptions.clear();
this->ErrorWarningFileLineRegex.clear();
this->ErrorMatchRegex.clear();
this->ErrorExceptionRegex.clear();
this->WarningMatchRegex.clear();
this->WarningExceptionRegex.clear();
this->BuildProcessingQueue.clear();
this->BuildProcessingErrorQueue.clear();
this->BuildOutputLogSize = 0;
this->CurrentProcessingLine.clear();
this->SimplifySourceDir = "";
this->SimplifyBuildDir = "";
this->OutputLineCounter = 0;
this->ErrorsAndWarnings.clear();
this->LastErrorOrWarning = this->ErrorsAndWarnings.end();
this->PostContextCount = 0;
this->MaxPreContext = 10;
this->MaxPostContext = 10;
this->PreContext.clear();
this->TotalErrors = 0;
this->TotalWarnings = 0;
this->LastTickChar = 0;
this->ErrorQuotaReached = false;
this->WarningQuotaReached = false;
this->MaxErrors = 50;
this->MaxWarnings = 50;
this->UseCTestLaunch = false;
}
void cmCTestBuildHandler::PopulateCustomVectors(cmMakefile* mf)
{
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_ERROR_MATCH",
this->CustomErrorMatches);
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_ERROR_EXCEPTION",
this->CustomErrorExceptions);
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_WARNING_MATCH",
this->CustomWarningMatches);
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_WARNING_EXCEPTION",
this->CustomWarningExceptions);
this->CTest->PopulateCustomInteger(
mf, "CTEST_CUSTOM_MAXIMUM_NUMBER_OF_ERRORS", this->MaxErrors);
this->CTest->PopulateCustomInteger(
mf, "CTEST_CUSTOM_MAXIMUM_NUMBER_OF_WARNINGS", this->MaxWarnings);
int n = -1;
this->CTest->PopulateCustomInteger(mf, "CTEST_CUSTOM_ERROR_PRE_CONTEXT", n);
if (n != -1) {
this->MaxPreContext = static_cast<size_t>(n);
}
n = -1;
this->CTest->PopulateCustomInteger(mf, "CTEST_CUSTOM_ERROR_POST_CONTEXT", n);
if (n != -1) {
this->MaxPostContext = static_cast<size_t>(n);
}
// Record the user-specified custom warning rules.
if (const char* customWarningMatchers =
mf->GetDefinition("CTEST_CUSTOM_WARNING_MATCH")) {
cmSystemTools::ExpandListArgument(customWarningMatchers,
this->ReallyCustomWarningMatches);
}
if (const char* customWarningExceptions =
mf->GetDefinition("CTEST_CUSTOM_WARNING_EXCEPTION")) {
cmSystemTools::ExpandListArgument(customWarningExceptions,
this->ReallyCustomWarningExceptions);
}
}
std::string cmCTestBuildHandler::GetMakeCommand()
{
std::string makeCommand = this->CTest->GetCTestConfiguration("MakeCommand");
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"MakeCommand:" << makeCommand << "\n", this->Quiet);
std::string configType = this->CTest->GetConfigType();
if (configType == "") {
configType =
this->CTest->GetCTestConfiguration("DefaultCTestConfigurationType");
}
if (configType == "") {
configType = "Release";
}
cmSystemTools::ReplaceString(makeCommand, "${CTEST_CONFIGURATION_TYPE}",
configType.c_str());
return makeCommand;
}
// clearly it would be nice if this were broken up into a few smaller
// functions and commented...
int cmCTestBuildHandler::ProcessHandler()
{
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, "Build project" << std::endl,
this->Quiet);
// do we have time for this
if (this->CTest->GetRemainingTimeAllowed() < 120) {
return 0;
}
int entry;
for (entry = 0; cmCTestWarningErrorFileLine[entry].RegularExpressionString;
++entry) {
cmCTestBuildHandler::cmCTestCompileErrorWarningRex r;
if (r.RegularExpression.compile(
cmCTestWarningErrorFileLine[entry].RegularExpressionString)) {
r.FileIndex = cmCTestWarningErrorFileLine[entry].FileIndex;
r.LineIndex = cmCTestWarningErrorFileLine[entry].LineIndex;
this->ErrorWarningFileLineRegex.push_back(r);
} else {
cmCTestLog(
this->CTest, ERROR_MESSAGE, "Problem Compiling regular expression: "
<< cmCTestWarningErrorFileLine[entry].RegularExpressionString
<< std::endl);
}
}
// Determine build command and build directory
std::string makeCommand = this->GetMakeCommand();
if (makeCommand.empty()) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot find MakeCommand key in the DartConfiguration.tcl"
<< std::endl);
return -1;
}
const std::string& buildDirectory =
this->CTest->GetCTestConfiguration("BuildDirectory");
if (buildDirectory.empty()) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot find BuildDirectory key in the DartConfiguration.tcl"
<< std::endl);
return -1;
}
std::string const& useLaunchers =
this->CTest->GetCTestConfiguration("UseLaunchers");
this->UseCTestLaunch = cmSystemTools::IsOn(useLaunchers.c_str());
// Create a last build log
cmGeneratedFileStream ofs;
double elapsed_time_start = cmSystemTools::GetTime();
if (!this->StartLogFile("Build", ofs)) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot create build log file"
<< std::endl);
}
// Create lists of regular expression strings for errors, error exceptions,
// warnings and warning exceptions.
std::vector<std::string>::size_type cc;
for (cc = 0; cmCTestErrorMatches[cc]; cc++) {
this->CustomErrorMatches.push_back(cmCTestErrorMatches[cc]);
}
for (cc = 0; cmCTestErrorExceptions[cc]; cc++) {
this->CustomErrorExceptions.push_back(cmCTestErrorExceptions[cc]);
}
for (cc = 0; cmCTestWarningMatches[cc]; cc++) {
this->CustomWarningMatches.push_back(cmCTestWarningMatches[cc]);
}
for (cc = 0; cmCTestWarningExceptions[cc]; cc++) {
this->CustomWarningExceptions.push_back(cmCTestWarningExceptions[cc]);
}
// Pre-compile regular expressions objects for all regular expressions
std::vector<std::string>::iterator it;
#define cmCTestBuildHandlerPopulateRegexVector(strings, regexes) \
regexes.clear(); \
cmCTestOptionalLog(this->CTest, DEBUG, \
this << "Add " #regexes << std::endl, this->Quiet); \
for (it = (strings).begin(); it != (strings).end(); ++it) { \
cmCTestOptionalLog(this->CTest, DEBUG, \
"Add " #strings ": " << *it << std::endl, \
this->Quiet); \
(regexes).push_back(it->c_str()); \
}
cmCTestBuildHandlerPopulateRegexVector(this->CustomErrorMatches,
this->ErrorMatchRegex);
cmCTestBuildHandlerPopulateRegexVector(this->CustomErrorExceptions,
this->ErrorExceptionRegex);
cmCTestBuildHandlerPopulateRegexVector(this->CustomWarningMatches,
this->WarningMatchRegex);
cmCTestBuildHandlerPopulateRegexVector(this->CustomWarningExceptions,
this->WarningExceptionRegex);
// Determine source and binary tree substitutions to simplify the output.
this->SimplifySourceDir = "";
this->SimplifyBuildDir = "";
if (this->CTest->GetCTestConfiguration("SourceDirectory").size() > 20) {
std::string srcdir =
this->CTest->GetCTestConfiguration("SourceDirectory") + "/";
std::string srcdirrep;
for (cc = srcdir.size() - 2; cc > 0; cc--) {
if (srcdir[cc] == '/') {
srcdirrep = srcdir.c_str() + cc;
srcdirrep = "/..." + srcdirrep;
srcdir = srcdir.substr(0, cc + 1);
break;
}
}
this->SimplifySourceDir = srcdir;
}
if (this->CTest->GetCTestConfiguration("BuildDirectory").size() > 20) {
std::string bindir =
this->CTest->GetCTestConfiguration("BuildDirectory") + "/";
std::string bindirrep;
for (cc = bindir.size() - 2; cc > 0; cc--) {
if (bindir[cc] == '/') {
bindirrep = bindir.c_str() + cc;
bindirrep = "/..." + bindirrep;
bindir = bindir.substr(0, cc + 1);
break;
}
}
this->SimplifyBuildDir = bindir;
}
// Ok, let's do the build
// Remember start build time
this->StartBuild = this->CTest->CurrentTime();
this->StartBuildTime = cmSystemTools::GetTime();
int retVal = 0;
int res = cmsysProcess_State_Exited;
if (!this->CTest->GetShowOnly()) {
res = this->RunMakeCommand(makeCommand.c_str(), &retVal,
buildDirectory.c_str(), 0, ofs);
} else {
cmCTestOptionalLog(this->CTest, DEBUG,
"Build with command: " << makeCommand << std::endl,
this->Quiet);
}
// Remember end build time and calculate elapsed time
this->EndBuild = this->CTest->CurrentTime();
this->EndBuildTime = cmSystemTools::GetTime();
double elapsed_build_time = cmSystemTools::GetTime() - elapsed_time_start;
// Cleanups strings in the errors and warnings list.
t_ErrorsAndWarningsVector::iterator evit;
if (!this->SimplifySourceDir.empty()) {
for (evit = this->ErrorsAndWarnings.begin();
evit != this->ErrorsAndWarnings.end(); ++evit) {
cmSystemTools::ReplaceString(evit->Text, this->SimplifySourceDir.c_str(),
"/.../");
cmSystemTools::ReplaceString(evit->PreContext,
this->SimplifySourceDir.c_str(), "/.../");
cmSystemTools::ReplaceString(evit->PostContext,
this->SimplifySourceDir.c_str(), "/.../");
}
}
if (!this->SimplifyBuildDir.empty()) {
for (evit = this->ErrorsAndWarnings.begin();
evit != this->ErrorsAndWarnings.end(); ++evit) {
cmSystemTools::ReplaceString(evit->Text, this->SimplifyBuildDir.c_str(),
"/.../");
cmSystemTools::ReplaceString(evit->PreContext,
this->SimplifyBuildDir.c_str(), "/.../");
cmSystemTools::ReplaceString(evit->PostContext,
this->SimplifyBuildDir.c_str(), "/.../");
}
}
// Generate XML output
cmGeneratedFileStream xofs;
if (!this->StartResultingXML(cmCTest::PartBuild, "Build", xofs)) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot create build XML file"
<< std::endl);
return -1;
}
cmXMLWriter xml(xofs);
this->GenerateXMLHeader(xml);
if (this->UseCTestLaunch) {
this->GenerateXMLLaunched(xml);
} else {
this->GenerateXMLLogScraped(xml);
}
this->GenerateXMLFooter(xml, elapsed_build_time);
if (res != cmsysProcess_State_Exited || retVal || this->TotalErrors > 0) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Error(s) when building project"
<< std::endl);
}
// Display message about number of errors and warnings
cmCTestLog(this->CTest, HANDLER_OUTPUT, " "
<< this->TotalErrors
<< (this->TotalErrors >= this->MaxErrors ? " or more" : "")
<< " Compiler errors" << std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT, " "
<< this->TotalWarnings
<< (this->TotalWarnings >= this->MaxWarnings ? " or more" : "")
<< " Compiler warnings" << std::endl);
return retVal;
}
void cmCTestBuildHandler::GenerateXMLHeader(cmXMLWriter& xml)
{
this->CTest->StartXML(xml, this->AppendXML);
xml.StartElement("Build");
xml.Element("StartDateTime", this->StartBuild);
xml.Element("StartBuildTime",
static_cast<unsigned int>(this->StartBuildTime));
xml.Element("BuildCommand", this->GetMakeCommand());
}
class cmCTestBuildHandler::FragmentCompare
{
public:
FragmentCompare(cmFileTimeComparison* ftc)
: FTC(ftc)
{
}
FragmentCompare()
: FTC(CM_NULLPTR)
{
}
bool operator()(std::string const& l, std::string const& r) const
{
// Order files by modification time. Use lexicographic order
// among files with the same time.
int result;
if (this->FTC->FileTimeCompare(l.c_str(), r.c_str(), &result) &&
result != 0) {
return result < 0;
}
return l < r;
}
private:
cmFileTimeComparison* FTC;
};
void cmCTestBuildHandler::GenerateXMLLaunched(cmXMLWriter& xml)
{
if (this->CTestLaunchDir.empty()) {
return;
}
// Sort XML fragments in chronological order.
cmFileTimeComparison ftc;
FragmentCompare fragmentCompare(&ftc);
typedef std::set<std::string, FragmentCompare> Fragments;
Fragments fragments(fragmentCompare);
// only report the first 50 warnings and first 50 errors
int numErrorsAllowed = this->MaxErrors;
int numWarningsAllowed = this->MaxWarnings;
// Identify fragments on disk.
cmsys::Directory launchDir;
launchDir.Load(this->CTestLaunchDir);
unsigned long n = launchDir.GetNumberOfFiles();
for (unsigned long i = 0; i < n; ++i) {
const char* fname = launchDir.GetFile(i);
if (this->IsLaunchedErrorFile(fname) && numErrorsAllowed) {
numErrorsAllowed--;
fragments.insert(this->CTestLaunchDir + "/" + fname);
++this->TotalErrors;
} else if (this->IsLaunchedWarningFile(fname) && numWarningsAllowed) {
numWarningsAllowed--;
fragments.insert(this->CTestLaunchDir + "/" + fname);
++this->TotalWarnings;
}
}
// Copy the fragments into the final XML file.
for (Fragments::const_iterator fi = fragments.begin(); fi != fragments.end();
++fi) {
xml.FragmentFile(fi->c_str());
}
}
void cmCTestBuildHandler::GenerateXMLLogScraped(cmXMLWriter& xml)
{
std::vector<cmCTestBuildErrorWarning>& ew = this->ErrorsAndWarnings;
std::vector<cmCTestBuildErrorWarning>::iterator it;
// only report the first 50 warnings and first 50 errors
int numErrorsAllowed = this->MaxErrors;
int numWarningsAllowed = this->MaxWarnings;
std::string srcdir = this->CTest->GetCTestConfiguration("SourceDirectory");
// make sure the source dir is in the correct case on windows
// via a call to collapse full path.
srcdir = cmSystemTools::CollapseFullPath(srcdir);
srcdir += "/";
for (it = ew.begin();
it != ew.end() && (numErrorsAllowed || numWarningsAllowed); it++) {
cmCTestBuildErrorWarning* cm = &(*it);
if ((cm->Error && numErrorsAllowed) ||
(!cm->Error && numWarningsAllowed)) {
if (cm->Error) {
numErrorsAllowed--;
} else {
numWarningsAllowed--;
}
xml.StartElement(cm->Error ? "Error" : "Warning");
xml.Element("BuildLogLine", cm->LogLine);
xml.Element("Text", cm->Text);
std::vector<cmCTestCompileErrorWarningRex>::iterator rit;
for (rit = this->ErrorWarningFileLineRegex.begin();
rit != this->ErrorWarningFileLineRegex.end(); ++rit) {
cmsys::RegularExpression* re = &rit->RegularExpression;
if (re->find(cm->Text.c_str())) {
cm->SourceFile = re->match(rit->FileIndex);
// At this point we need to make this->SourceFile relative to
// the source root of the project, so cvs links will work
cmSystemTools::ConvertToUnixSlashes(cm->SourceFile);
if (cm->SourceFile.find("/.../") != cm->SourceFile.npos) {
cmSystemTools::ReplaceString(cm->SourceFile, "/.../", "");
std::string::size_type p = cm->SourceFile.find('/');
if (p != cm->SourceFile.npos) {
cm->SourceFile =
cm->SourceFile.substr(p + 1, cm->SourceFile.size() - p);
}
} else {
// make sure it is a full path with the correct case
cm->SourceFile = cmSystemTools::CollapseFullPath(cm->SourceFile);
cmSystemTools::ReplaceString(cm->SourceFile, srcdir.c_str(), "");
}
cm->LineNumber = atoi(re->match(rit->LineIndex).c_str());
break;
}
}
if (!cm->SourceFile.empty() && cm->LineNumber >= 0) {
if (!cm->SourceFile.empty()) {
xml.Element("SourceFile", cm->SourceFile);
}
if (!cm->SourceFileTail.empty()) {
xml.Element("SourceFileTail", cm->SourceFileTail);
}
if (cm->LineNumber >= 0) {
xml.Element("SourceLineNumber", cm->LineNumber);
}
}
xml.Element("PreContext", cm->PreContext);
xml.StartElement("PostContext");
xml.Content(cm->PostContext);
// is this the last warning or error, if so notify
if ((cm->Error && !numErrorsAllowed) ||
(!cm->Error && !numWarningsAllowed)) {
xml.Content("\nThe maximum number of reported warnings or errors "
"has been reached!!!\n");
}
xml.EndElement(); // PostContext
xml.Element("RepeatCount", "0");
xml.EndElement(); // "Error" / "Warning"
}
}
}
void cmCTestBuildHandler::GenerateXMLFooter(cmXMLWriter& xml,
double elapsed_build_time)
{
xml.StartElement("Log");
xml.Attribute("Encoding", "base64");
xml.Attribute("Compression", "bin/gzip");
xml.EndElement(); // Log
xml.Element("EndDateTime", this->EndBuild);
xml.Element("EndBuildTime", static_cast<unsigned int>(this->EndBuildTime));
xml.Element("ElapsedMinutes",
static_cast<int>(elapsed_build_time / 6) / 10.0);
xml.EndElement(); // Build
this->CTest->EndXML(xml);
}
bool cmCTestBuildHandler::IsLaunchedErrorFile(const char* fname)
{
// error-{hash}.xml
return (cmHasLiteralPrefix(fname, "error-") &&
strcmp(fname + strlen(fname) - 4, ".xml") == 0);
}
bool cmCTestBuildHandler::IsLaunchedWarningFile(const char* fname)
{
// warning-{hash}.xml
return (cmHasLiteralPrefix(fname, "warning-") &&
strcmp(fname + strlen(fname) - 4, ".xml") == 0);
}
//######################################################################
//######################################################################
//######################################################################
//######################################################################
class cmCTestBuildHandler::LaunchHelper
{
public:
LaunchHelper(cmCTestBuildHandler* handler);
~LaunchHelper();
private:
cmCTestBuildHandler* Handler;
cmCTest* CTest;
void WriteLauncherConfig();
void WriteScrapeMatchers(const char* purpose,
std::vector<std::string> const& matchers);
};
cmCTestBuildHandler::LaunchHelper::LaunchHelper(cmCTestBuildHandler* handler)
: Handler(handler)
, CTest(handler->CTest)
{
std::string tag = this->CTest->GetCurrentTag();
if (tag.empty()) {
// This is not for a dashboard submission, so there is no XML.
// Skip enabling the launchers.
this->Handler->UseCTestLaunch = false;
} else {
// Compute a directory in which to store launcher fragments.
std::string& launchDir = this->Handler->CTestLaunchDir;
launchDir = this->CTest->GetBinaryDir();
launchDir += "/Testing/";
launchDir += tag;
launchDir += "/Build";
// Clean out any existing launcher fragments.
cmSystemTools::RemoveADirectory(launchDir);
if (this->Handler->UseCTestLaunch) {
// Enable launcher fragments.
cmSystemTools::MakeDirectory(launchDir.c_str());
this->WriteLauncherConfig();
std::string launchEnv = "CTEST_LAUNCH_LOGS=";
launchEnv += launchDir;
cmSystemTools::PutEnv(launchEnv);
}
}
// If not using launchers, make sure they passthru.
if (!this->Handler->UseCTestLaunch) {
cmSystemTools::UnsetEnv("CTEST_LAUNCH_LOGS");
}
}
cmCTestBuildHandler::LaunchHelper::~LaunchHelper()
{
if (this->Handler->UseCTestLaunch) {
cmSystemTools::UnsetEnv("CTEST_LAUNCH_LOGS");
}
}
void cmCTestBuildHandler::LaunchHelper::WriteLauncherConfig()
{
this->WriteScrapeMatchers("Warning",
this->Handler->ReallyCustomWarningMatches);
this->WriteScrapeMatchers("WarningSuppress",
this->Handler->ReallyCustomWarningExceptions);
// Give some testing configuration information to the launcher.
std::string fname = this->Handler->CTestLaunchDir;
fname += "/CTestLaunchConfig.cmake";
cmGeneratedFileStream fout(fname.c_str());
std::string srcdir = this->CTest->GetCTestConfiguration("SourceDirectory");
fout << "set(CTEST_SOURCE_DIRECTORY \"" << srcdir << "\")\n";
}
void cmCTestBuildHandler::LaunchHelper::WriteScrapeMatchers(
const char* purpose, std::vector<std::string> const& matchers)
{
if (matchers.empty()) {
return;
}
std::string fname = this->Handler->CTestLaunchDir;
fname += "/Custom";
fname += purpose;
fname += ".txt";
cmGeneratedFileStream fout(fname.c_str());
for (std::vector<std::string>::const_iterator mi = matchers.begin();
mi != matchers.end(); ++mi) {
fout << *mi << "\n";
}
}
int cmCTestBuildHandler::RunMakeCommand(const char* command, int* retVal,
const char* dir, int timeout,
std::ostream& ofs, Encoding encoding)
{
// First generate the command and arguments
std::vector<std::string> args = cmSystemTools::ParseArguments(command);
if (args.empty()) {
return false;
}
std::vector<const char*> argv;
for (std::vector<std::string>::const_iterator a = args.begin();
a != args.end(); ++a) {
argv.push_back(a->c_str());
}
argv.push_back(CM_NULLPTR);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "Run command:",
this->Quiet);
std::vector<const char*>::iterator ait;
for (ait = argv.begin(); ait != argv.end() && *ait; ++ait) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" \"" << *ait << "\"", this->Quiet);
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT, std::endl,
this->Quiet);
// Optionally use make rule launchers to record errors and warnings.
LaunchHelper launchHelper(this);
static_cast<void>(launchHelper);
// 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);
// Initialize tick's
std::string::size_type tick = 0;
const std::string::size_type tick_len = 1024;
char* data;
int length;
cmProcessOutput processOutput(encoding);
std::string strdata;
cmCTestOptionalLog(
this->CTest, HANDLER_PROGRESS_OUTPUT, " Each symbol represents "
<< tick_len << " bytes of output." << std::endl
<< (this->UseCTestLaunch
? ""
: " '!' represents an error and '*' a warning.\n")
<< " " << std::flush,
this->Quiet);
// Initialize building structures
this->BuildProcessingQueue.clear();
this->OutputLineCounter = 0;
this->ErrorsAndWarnings.clear();
this->TotalErrors = 0;
this->TotalWarnings = 0;
this->BuildOutputLogSize = 0;
this->LastTickChar = '.';
this->WarningQuotaReached = false;
this->ErrorQuotaReached = false;
// For every chunk of data
int res;
while ((res = cmsysProcess_WaitForData(cp, &data, &length, CM_NULLPTR))) {
// Replace '\0' with '\n', since '\0' does not really make sense. This is
// for Visual Studio output
for (int cc = 0; cc < length; ++cc) {
if (data[cc] == 0) {
data[cc] = '\n';
}
}
// Process the chunk of data
if (res == cmsysProcess_Pipe_STDERR) {
processOutput.DecodeText(data, length, strdata, 1);
this->ProcessBuffer(strdata.c_str(), strdata.size(), tick, tick_len, ofs,
&this->BuildProcessingErrorQueue);
} else {
processOutput.DecodeText(data, length, strdata, 2);
this->ProcessBuffer(strdata.c_str(), strdata.size(), tick, tick_len, ofs,
&this->BuildProcessingQueue);
}
}
processOutput.DecodeText(std::string(), strdata, 1);
if (!strdata.empty()) {
this->ProcessBuffer(strdata.c_str(), strdata.size(), tick, tick_len, ofs,
&this->BuildProcessingErrorQueue);
}
processOutput.DecodeText(std::string(), strdata, 2);
if (!strdata.empty()) {
this->ProcessBuffer(strdata.c_str(), strdata.size(), tick, tick_len, ofs,
&this->BuildProcessingQueue);
}
this->ProcessBuffer(CM_NULLPTR, 0, tick, tick_len, ofs,
&this->BuildProcessingQueue);
this->ProcessBuffer(CM_NULLPTR, 0, tick, tick_len, ofs,
&this->BuildProcessingErrorQueue);
cmCTestOptionalLog(this->CTest, HANDLER_PROGRESS_OUTPUT, " Size of output: "
<< ((this->BuildOutputLogSize + 512) / 1024) << "K"
<< std::endl,
this->Quiet);
// Properly handle output of the build command
cmsysProcess_WaitForExit(cp, CM_NULLPTR);
int result = cmsysProcess_GetState(cp);
if (result == cmsysProcess_State_Exited) {
if (retVal) {
*retVal = cmsysProcess_GetExitValue(cp);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Command exited with the value: " << *retVal
<< std::endl,
this->Quiet);
// if a non zero return value
if (*retVal) {
// If there was an error running command, report that on the
// dashboard.
cmCTestBuildErrorWarning errorwarning;
errorwarning.LogLine = 1;
errorwarning.Text =
"*** WARNING non-zero return value in ctest from: ";
errorwarning.Text += argv[0];
errorwarning.PreContext = "";
errorwarning.PostContext = "";
errorwarning.Error = false;
this->ErrorsAndWarnings.push_back(errorwarning);
this->TotalWarnings++;
}
}
} else if (result == cmsysProcess_State_Exception) {
if (retVal) {
*retVal = cmsysProcess_GetExitException(cp);
cmCTestOptionalLog(this->CTest, WARNING,
"There was an exception: " << *retVal << std::endl,
this->Quiet);
}
} else if (result == cmsysProcess_State_Expired) {
cmCTestOptionalLog(this->CTest, WARNING,
"There was a timeout" << std::endl, this->Quiet);
} else if (result == cmsysProcess_State_Error) {
// If there was an error running command, report that on the dashboard.
cmCTestBuildErrorWarning errorwarning;
errorwarning.LogLine = 1;
errorwarning.Text = "*** ERROR executing: ";
errorwarning.Text += cmsysProcess_GetErrorString(cp);
errorwarning.PreContext = "";
errorwarning.PostContext = "";
errorwarning.Error = true;
this->ErrorsAndWarnings.push_back(errorwarning);
this->TotalErrors++;
cmCTestLog(this->CTest, ERROR_MESSAGE, "There was an error: "
<< cmsysProcess_GetErrorString(cp) << std::endl);
}
cmsysProcess_Delete(cp);
return result;
}
//######################################################################
//######################################################################
//######################################################################
//######################################################################
void cmCTestBuildHandler::ProcessBuffer(const char* data, size_t length,
size_t& tick, size_t tick_len,
std::ostream& ofs,
t_BuildProcessingQueueType* queue)
{
const std::string::size_type tick_line_len = 50;
const char* ptr;
for (ptr = data; ptr < data + length; ptr++) {
queue->push_back(*ptr);
}
this->BuildOutputLogSize += length;
// until there are any lines left in the buffer
while (true) {
// Find the end of line
t_BuildProcessingQueueType::iterator it;
for (it = queue->begin(); it != queue->end(); ++it) {
if (*it == '\n') {
break;
}
}
// Once certain number of errors or warnings reached, ignore future errors
// or warnings.
if (this->TotalWarnings >= this->MaxWarnings) {
this->WarningQuotaReached = true;
}
if (this->TotalErrors >= this->MaxErrors) {
this->ErrorQuotaReached = true;
}
// If the end of line was found
if (it != queue->end()) {
// Create a contiguous array for the line
this->CurrentProcessingLine.clear();
this->CurrentProcessingLine.insert(this->CurrentProcessingLine.end(),
queue->begin(), it);
this->CurrentProcessingLine.push_back(0);
const char* line = &*this->CurrentProcessingLine.begin();
// Process the line
int lineType = this->ProcessSingleLine(line);
// Erase the line from the queue
queue->erase(queue->begin(), it + 1);
// Depending on the line type, produce error or warning, or nothing
cmCTestBuildErrorWarning errorwarning;
bool found = false;
switch (lineType) {
case b_WARNING_LINE:
this->LastTickChar = '*';
errorwarning.Error = false;
found = true;
this->TotalWarnings++;
break;
case b_ERROR_LINE:
this->LastTickChar = '!';
errorwarning.Error = true;
found = true;
this->TotalErrors++;
break;
}
if (found) {
// This is an error or warning, so generate report
errorwarning.LogLine = static_cast<int>(this->OutputLineCounter + 1);
errorwarning.Text = line;
errorwarning.PreContext = "";
errorwarning.PostContext = "";
// Copy pre-context to report
std::deque<std::string>::iterator pcit;
for (pcit = this->PreContext.begin(); pcit != this->PreContext.end();
++pcit) {
errorwarning.PreContext += *pcit + "\n";
}
this->PreContext.clear();
// Store report
this->ErrorsAndWarnings.push_back(errorwarning);
this->LastErrorOrWarning = this->ErrorsAndWarnings.end() - 1;
this->PostContextCount = 0;
} else {
// This is not an error or warning.
// So, figure out if this is a post-context line
if (!this->ErrorsAndWarnings.empty() &&
this->LastErrorOrWarning != this->ErrorsAndWarnings.end() &&
this->PostContextCount < this->MaxPostContext) {
this->PostContextCount++;
this->LastErrorOrWarning->PostContext += line;
if (this->PostContextCount < this->MaxPostContext) {
this->LastErrorOrWarning->PostContext += "\n";
}
} else {
// Otherwise store pre-context for the next error
this->PreContext.push_back(line);
if (this->PreContext.size() > this->MaxPreContext) {
this->PreContext.erase(this->PreContext.begin(),
this->PreContext.end() -
this->MaxPreContext);
}
}
}
this->OutputLineCounter++;
} else {
break;
}
}
// Now that the buffer is processed, display missing ticks
int tickDisplayed = false;
while (this->BuildOutputLogSize > (tick * tick_len)) {
tick++;
cmCTestOptionalLog(this->CTest, HANDLER_PROGRESS_OUTPUT,
this->LastTickChar, this->Quiet);
tickDisplayed = true;
if (tick % tick_line_len == 0 && tick > 0) {
cmCTestOptionalLog(this->CTest, HANDLER_PROGRESS_OUTPUT, " Size: "
<< ((this->BuildOutputLogSize + 512) / 1024) << "K"
<< std::endl
<< " ",
this->Quiet);
}
}
if (tickDisplayed) {
this->LastTickChar = '.';
}
// And if this is verbose output, display the content of the chunk
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
cmCTestLogWrite(data, length));
// Always store the chunk to the file
ofs << cmCTestLogWrite(data, length);
}
int cmCTestBuildHandler::ProcessSingleLine(const char* data)
{
if (this->UseCTestLaunch) {
// No log scraping when using launchers.
return b_REGULAR_LINE;
}
cmCTestOptionalLog(this->CTest, DEBUG, "Line: [" << data << "]" << std::endl,
this->Quiet);
std::vector<cmsys::RegularExpression>::iterator it;
int warningLine = 0;
int errorLine = 0;
// Check for regular expressions
if (!this->ErrorQuotaReached) {
// Errors
int wrxCnt = 0;
for (it = this->ErrorMatchRegex.begin(); it != this->ErrorMatchRegex.end();
++it) {
if (it->find(data)) {
errorLine = 1;
cmCTestOptionalLog(this->CTest, DEBUG,
" Error Line: " << data << " (matches: "
<< this->CustomErrorMatches[wrxCnt]
<< ")" << std::endl,
this->Quiet);
break;
}
wrxCnt++;
}
// Error exceptions
wrxCnt = 0;
for (it = this->ErrorExceptionRegex.begin();
it != this->ErrorExceptionRegex.end(); ++it) {
if (it->find(data)) {
errorLine = 0;
cmCTestOptionalLog(this->CTest, DEBUG, " Not an error Line: "
<< data << " (matches: "
<< this->CustomErrorExceptions[wrxCnt] << ")"
<< std::endl,
this->Quiet);
break;
}
wrxCnt++;
}
}
if (!this->WarningQuotaReached) {
// Warnings
int wrxCnt = 0;
for (it = this->WarningMatchRegex.begin();
it != this->WarningMatchRegex.end(); ++it) {
if (it->find(data)) {
warningLine = 1;
cmCTestOptionalLog(this->CTest, DEBUG, " Warning Line: "
<< data << " (matches: "
<< this->CustomWarningMatches[wrxCnt] << ")"
<< std::endl,
this->Quiet);
break;
}
wrxCnt++;
}
wrxCnt = 0;
// Warning exceptions
for (it = this->WarningExceptionRegex.begin();
it != this->WarningExceptionRegex.end(); ++it) {
if (it->find(data)) {
warningLine = 0;
cmCTestOptionalLog(this->CTest, DEBUG, " Not a warning Line: "
<< data << " (matches: "
<< this->CustomWarningExceptions[wrxCnt] << ")"
<< std::endl,
this->Quiet);
break;
}
wrxCnt++;
}
}
if (errorLine) {
return b_ERROR_LINE;
}
if (warningLine) {
return b_WARNING_LINE;
}
return b_REGULAR_LINE;
}
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