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-rw-r--r--Source/CMakeLists.txt1
-rw-r--r--Source/CTest/cmCTestLaunch.cxx361
-rw-r--r--Source/CTest/cmCTestLaunch.h55
-rw-r--r--Source/CTest/cmCTestLaunchReporter.cxx318
-rw-r--r--Source/CTest/cmCTestLaunchReporter.h81
5 files changed, 449 insertions, 367 deletions
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 1be424a..d0d9459 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -946,6 +946,7 @@ set(CTEST_SRCS cmCTest.cxx
CTest/cmCTestResourceAllocator.cxx
CTest/cmCTestResourceSpec.cxx
CTest/cmCTestLaunch.cxx
+ CTest/cmCTestLaunchReporter.cxx
CTest/cmCTestMemCheckCommand.cxx
CTest/cmCTestMemCheckHandler.cxx
CTest/cmCTestMultiProcessHandler.cxx
diff --git a/Source/CTest/cmCTestLaunch.cxx b/Source/CTest/cmCTestLaunch.cxx
index 647f5ff..b9ed033 100644
--- a/Source/CTest/cmCTestLaunch.cxx
+++ b/Source/CTest/cmCTestLaunch.cxx
@@ -2,7 +2,6 @@
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCTestLaunch.h"
-#include <cstdlib>
#include <cstring>
#include <iostream>
@@ -10,8 +9,7 @@
#include "cmsys/Process.h"
#include "cmsys/RegularExpression.hxx"
-#include "cmCryptoHash.h"
-#include "cmGeneratedFileStream.h"
+#include "cmCTestLaunchReporter.h"
#include "cmGlobalGenerator.h"
#include "cmMakefile.h"
#include "cmProcessOutput.h"
@@ -19,7 +17,6 @@
#include "cmStateSnapshot.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
-#include "cmXMLWriter.h"
#include "cmake.h"
#ifdef _WIN32
@@ -30,16 +27,14 @@
cmCTestLaunch::cmCTestLaunch(int argc, const char* const* argv)
{
- this->Passthru = true;
this->Process = nullptr;
- this->ExitCode = 1;
- this->CWD = cmSystemTools::GetCurrentWorkingDirectory();
if (!this->ParseArguments(argc, argv)) {
return;
}
- this->ComputeFileNames();
+ this->Reporter.RealArgs = this->RealArgs;
+ this->Reporter.ComputeFileNames();
this->ScrapeRulesLoaded = false;
this->HaveOut = false;
@@ -50,10 +45,6 @@ cmCTestLaunch::cmCTestLaunch(int argc, const char* const* argv)
cmCTestLaunch::~cmCTestLaunch()
{
cmsysProcess_Delete(this->Process);
- if (!this->Passthru) {
- cmSystemTools::RemoveFile(this->LogOut);
- cmSystemTools::RemoveFile(this->LogErr);
- }
}
bool cmCTestLaunch::ParseArguments(int argc, const char* const* argv)
@@ -93,28 +84,28 @@ bool cmCTestLaunch::ParseArguments(int argc, const char* const* argv)
} else if (strcmp(arg, "--filter-prefix") == 0) {
doing = DoingFilterPrefix;
} else if (doing == DoingOutput) {
- this->OptionOutput = arg;
+ this->Reporter.OptionOutput = arg;
doing = DoingNone;
} else if (doing == DoingSource) {
- this->OptionSource = arg;
+ this->Reporter.OptionSource = arg;
doing = DoingNone;
} else if (doing == DoingLanguage) {
- this->OptionLanguage = arg;
- if (this->OptionLanguage == "CXX") {
- this->OptionLanguage = "C++";
+ this->Reporter.OptionLanguage = arg;
+ if (this->Reporter.OptionLanguage == "CXX") {
+ this->Reporter.OptionLanguage = "C++";
}
doing = DoingNone;
} else if (doing == DoingTargetName) {
- this->OptionTargetName = arg;
+ this->Reporter.OptionTargetName = arg;
doing = DoingNone;
} else if (doing == DoingTargetType) {
- this->OptionTargetType = arg;
+ this->Reporter.OptionTargetType = arg;
doing = DoingNone;
} else if (doing == DoingBuildDir) {
- this->OptionBuildDir = arg;
+ this->Reporter.OptionBuildDir = arg;
doing = DoingNone;
} else if (doing == DoingFilterPrefix) {
- this->OptionFilterPrefix = arg;
+ this->Reporter.OptionFilterPrefix = arg;
doing = DoingNone;
}
}
@@ -150,42 +141,11 @@ void cmCTestLaunch::HandleRealArg(const char* arg)
this->RealArgs.emplace_back(arg);
}
-void cmCTestLaunch::ComputeFileNames()
-{
- // We just passthru the behavior of the real command unless the
- // CTEST_LAUNCH_LOGS environment variable is set.
- const char* d = getenv("CTEST_LAUNCH_LOGS");
- if (!(d && *d)) {
- return;
- }
- this->Passthru = false;
-
- // The environment variable specifies the directory into which we
- // generate build logs.
- this->LogDir = d;
- cmSystemTools::ConvertToUnixSlashes(this->LogDir);
- this->LogDir += "/";
-
- // We hash the input command working dir and command line to obtain
- // a repeatable and (probably) unique name for log files.
- cmCryptoHash md5(cmCryptoHash::AlgoMD5);
- md5.Initialize();
- md5.Append(this->CWD);
- for (std::string const& realArg : this->RealArgs) {
- md5.Append(realArg);
- }
- this->LogHash = md5.FinalizeHex();
-
- // We store stdout and stderr in temporary log files.
- this->LogOut = cmStrCat(this->LogDir, "launch-", this->LogHash, "-out.txt");
- this->LogErr = cmStrCat(this->LogDir, "launch-", this->LogHash, "-err.txt");
-}
-
void cmCTestLaunch::RunChild()
{
// Ignore noopt make rules
if (this->RealArgs.empty() || this->RealArgs[0] == ":") {
- this->ExitCode = 0;
+ this->Reporter.ExitCode = 0;
return;
}
@@ -195,14 +155,14 @@ void cmCTestLaunch::RunChild()
cmsys::ofstream fout;
cmsys::ofstream ferr;
- if (this->Passthru) {
+ if (this->Reporter.Passthru) {
// In passthru mode we just share the output pipes.
cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDOUT, 1);
cmsysProcess_SetPipeShared(cp, cmsysProcess_Pipe_STDERR, 1);
} else {
// In full mode we record the child output pipes to log files.
- fout.open(this->LogOut.c_str(), std::ios::out | std::ios::binary);
- ferr.open(this->LogErr.c_str(), std::ios::out | std::ios::binary);
+ fout.open(this->Reporter.LogOut.c_str(), std::ios::out | std::ios::binary);
+ ferr.open(this->Reporter.LogErr.c_str(), std::ios::out | std::ios::binary);
}
#ifdef _WIN32
@@ -216,7 +176,7 @@ void cmCTestLaunch::RunChild()
cmsysProcess_Execute(cp);
// Record child stdout and stderr if necessary.
- if (!this->Passthru) {
+ if (!this->Reporter.Passthru) {
char* data = nullptr;
int length = 0;
cmProcessOutput processOutput;
@@ -248,7 +208,7 @@ void cmCTestLaunch::RunChild()
// Wait for the real command to finish.
cmsysProcess_WaitForExit(cp, nullptr);
- this->ExitCode = cmsysProcess_GetExitValue(cp);
+ this->Reporter.ExitCode = cmsysProcess_GetExitValue(cp);
}
int cmCTestLaunch::Run()
@@ -261,255 +221,31 @@ int cmCTestLaunch::Run()
this->RunChild();
if (this->CheckResults()) {
- return this->ExitCode;
+ return this->Reporter.ExitCode;
}
this->LoadConfig();
- this->WriteXML();
-
- return this->ExitCode;
-}
-
-void cmCTestLaunch::LoadLabels()
-{
- if (this->OptionBuildDir.empty() || this->OptionTargetName.empty()) {
- return;
- }
-
- // Labels are listed in per-target files.
- std::string fname = cmStrCat(this->OptionBuildDir, "/CMakeFiles/",
- this->OptionTargetName, ".dir/Labels.txt");
-
- // We are interested in per-target labels for this source file.
- std::string source = this->OptionSource;
- cmSystemTools::ConvertToUnixSlashes(source);
-
- // Load the labels file.
- cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
- if (!fin) {
- return;
- }
- bool inTarget = true;
- bool inSource = false;
- std::string line;
- while (cmSystemTools::GetLineFromStream(fin, line)) {
- if (line.empty() || line[0] == '#') {
- // Ignore blank and comment lines.
- continue;
- }
- if (line[0] == ' ') {
- // Label lines appear indented by one space.
- if (inTarget || inSource) {
- this->Labels.insert(line.substr(1));
- }
- } else if (!this->OptionSource.empty() && !inSource) {
- // Non-indented lines specify a source file name. The first one
- // is the end of the target-wide labels. Use labels following a
- // matching source.
- inTarget = false;
- inSource = this->SourceMatches(line, source);
- } else {
- return;
- }
- }
-}
-
-bool cmCTestLaunch::SourceMatches(std::string const& lhs,
- std::string const& rhs)
-{
- // TODO: Case sensitivity, UseRelativePaths, etc. Note that both
- // paths in the comparison get generated by CMake. This is done for
- // every source in the target, so it should be efficient (cannot use
- // cmSystemTools::IsSameFile).
- return lhs == rhs;
-}
-
-bool cmCTestLaunch::IsError() const
-{
- return this->ExitCode != 0;
-}
-
-void cmCTestLaunch::WriteXML()
-{
- // Name the xml file.
- std::string logXML =
- cmStrCat(this->LogDir, this->IsError() ? "error-" : "warning-",
- this->LogHash, ".xml");
-
- // Use cmGeneratedFileStream to atomically create the report file.
- cmGeneratedFileStream fxml(logXML);
- cmXMLWriter xml(fxml, 2);
- cmXMLElement e2(xml, "Failure");
- e2.Attribute("type", this->IsError() ? "Error" : "Warning");
- this->WriteXMLAction(e2);
- this->WriteXMLCommand(e2);
- this->WriteXMLResult(e2);
- this->WriteXMLLabels(e2);
-}
-
-void cmCTestLaunch::WriteXMLAction(cmXMLElement& e2)
-{
- e2.Comment("Meta-information about the build action");
- cmXMLElement e3(e2, "Action");
-
- // TargetName
- if (!this->OptionTargetName.empty()) {
- e3.Element("TargetName", this->OptionTargetName);
- }
-
- // Language
- if (!this->OptionLanguage.empty()) {
- e3.Element("Language", this->OptionLanguage);
- }
-
- // SourceFile
- if (!this->OptionSource.empty()) {
- std::string source = this->OptionSource;
- cmSystemTools::ConvertToUnixSlashes(source);
-
- // If file is in source tree use its relative location.
- if (cmSystemTools::FileIsFullPath(this->SourceDir) &&
- cmSystemTools::FileIsFullPath(source) &&
- cmSystemTools::IsSubDirectory(source, this->SourceDir)) {
- source = cmSystemTools::RelativePath(this->SourceDir, source);
- }
-
- e3.Element("SourceFile", source);
- }
-
- // OutputFile
- if (!this->OptionOutput.empty()) {
- e3.Element("OutputFile", this->OptionOutput);
- }
-
- // OutputType
- const char* outputType = nullptr;
- if (!this->OptionTargetType.empty()) {
- if (this->OptionTargetType == "EXECUTABLE") {
- outputType = "executable";
- } else if (this->OptionTargetType == "SHARED_LIBRARY") {
- outputType = "shared library";
- } else if (this->OptionTargetType == "MODULE_LIBRARY") {
- outputType = "module library";
- } else if (this->OptionTargetType == "STATIC_LIBRARY") {
- outputType = "static library";
- }
- } else if (!this->OptionSource.empty()) {
- outputType = "object file";
- }
- if (outputType) {
- e3.Element("OutputType", outputType);
- }
-}
-
-void cmCTestLaunch::WriteXMLCommand(cmXMLElement& e2)
-{
- e2.Comment("Details of command");
- cmXMLElement e3(e2, "Command");
- if (!this->CWD.empty()) {
- e3.Element("WorkingDirectory", this->CWD);
- }
- for (std::string const& realArg : this->RealArgs) {
- e3.Element("Argument", realArg);
- }
-}
-
-void cmCTestLaunch::WriteXMLResult(cmXMLElement& e2)
-{
- e2.Comment("Result of command");
- cmXMLElement e3(e2, "Result");
-
- // StdOut
- this->DumpFileToXML(e3, "StdOut", this->LogOut);
-
- // StdErr
- this->DumpFileToXML(e3, "StdErr", this->LogErr);
-
- // ExitCondition
- cmXMLElement e4(e3, "ExitCondition");
- cmsysProcess* cp = this->Process;
- switch (cmsysProcess_GetState(cp)) {
- case cmsysProcess_State_Starting:
- e4.Content("No process has been executed");
- break;
- case cmsysProcess_State_Executing:
- e4.Content("The process is still executing");
- break;
- case cmsysProcess_State_Disowned:
- e4.Content("Disowned");
- break;
- case cmsysProcess_State_Killed:
- e4.Content("Killed by parent");
- break;
-
- case cmsysProcess_State_Expired:
- e4.Content("Killed when timeout expired");
- break;
- case cmsysProcess_State_Exited:
- e4.Content(this->ExitCode);
- break;
- case cmsysProcess_State_Exception:
- e4.Content("Terminated abnormally: ");
- e4.Content(cmsysProcess_GetExceptionString(cp));
- break;
- case cmsysProcess_State_Error:
- e4.Content("Error administrating child process: ");
- e4.Content(cmsysProcess_GetErrorString(cp));
- break;
- }
-}
+ this->Reporter.Process = this->Process;
+ this->Reporter.WriteXML();
-void cmCTestLaunch::WriteXMLLabels(cmXMLElement& e2)
-{
- this->LoadLabels();
- if (!this->Labels.empty()) {
- e2.Comment("Interested parties");
- cmXMLElement e3(e2, "Labels");
- for (std::string const& label : this->Labels) {
- e3.Element("Label", label);
- }
- }
-}
-
-void cmCTestLaunch::DumpFileToXML(cmXMLElement& e3, const char* tag,
- std::string const& fname)
-{
- cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
-
- std::string line;
- const char* sep = "";
-
- cmXMLElement e4(e3, tag);
- while (cmSystemTools::GetLineFromStream(fin, line)) {
- if (MatchesFilterPrefix(line)) {
- continue;
- }
- if (this->Match(line, this->RegexWarningSuppress)) {
- line = cmStrCat("[CTest: warning suppressed] ", line);
- } else if (this->Match(line, this->RegexWarning)) {
- line = cmStrCat("[CTest: warning matched] ", line);
- }
- e4.Content(sep);
- e4.Content(line);
- sep = "\n";
- }
+ return this->Reporter.ExitCode;
}
bool cmCTestLaunch::CheckResults()
{
// Skip XML in passthru mode.
- if (this->Passthru) {
+ if (this->Reporter.Passthru) {
return true;
}
// We always report failure for error conditions.
- if (this->IsError()) {
+ if (this->Reporter.IsError()) {
return false;
}
// Scrape the output logs to look for warnings.
- if ((this->HaveErr && this->ScrapeLog(this->LogErr)) ||
- (this->HaveOut && this->ScrapeLog(this->LogOut))) {
+ if ((this->HaveErr && this->ScrapeLog(this->Reporter.LogErr)) ||
+ (this->HaveOut && this->ScrapeLog(this->Reporter.LogOut))) {
return false;
}
return true;
@@ -522,22 +258,17 @@ void cmCTestLaunch::LoadScrapeRules()
}
this->ScrapeRulesLoaded = true;
- // Common compiler warning formats. These are much simpler than the
- // full log-scraping expressions because we do not need to extract
- // file and line information.
- this->RegexWarning.emplace_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
- this->RegexWarning.emplace_back("(^|[ :])[Rr][Ee][Mm][Aa][Rr][Kk]");
- this->RegexWarning.emplace_back("(^|[ :])[Nn][Oo][Tt][Ee]");
-
// Load custom match rules given to us by CTest.
- this->LoadScrapeRules("Warning", this->RegexWarning);
- this->LoadScrapeRules("WarningSuppress", this->RegexWarningSuppress);
+ this->LoadScrapeRules("Warning", this->Reporter.RegexWarning);
+ this->LoadScrapeRules("WarningSuppress",
+ this->Reporter.RegexWarningSuppress);
}
void cmCTestLaunch::LoadScrapeRules(
const char* purpose, std::vector<cmsys::RegularExpression>& regexps)
{
- std::string fname = cmStrCat(this->LogDir, "Custom", purpose, ".txt");
+ std::string fname =
+ cmStrCat(this->Reporter.LogDir, "Custom", purpose, ".txt");
cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
std::string line;
cmsys::RegularExpression rex;
@@ -557,35 +288,18 @@ bool cmCTestLaunch::ScrapeLog(std::string const& fname)
cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
std::string line;
while (cmSystemTools::GetLineFromStream(fin, line)) {
- if (MatchesFilterPrefix(line)) {
+ if (this->Reporter.MatchesFilterPrefix(line)) {
continue;
}
- if (this->Match(line, this->RegexWarning) &&
- !this->Match(line, this->RegexWarningSuppress)) {
+ if (this->Reporter.Match(line, this->Reporter.RegexWarning) &&
+ !this->Reporter.Match(line, this->Reporter.RegexWarningSuppress)) {
return true;
}
}
return false;
}
-bool cmCTestLaunch::Match(std::string const& line,
- std::vector<cmsys::RegularExpression>& regexps)
-{
- for (cmsys::RegularExpression& r : regexps) {
- if (r.find(line)) {
- return true;
- }
- }
- return false;
-}
-
-bool cmCTestLaunch::MatchesFilterPrefix(std::string const& line) const
-{
- return !this->OptionFilterPrefix.empty() &&
- cmHasPrefix(line, this->OptionFilterPrefix);
-}
-
int cmCTestLaunch::Main(int argc, const char* const argv[])
{
if (argc == 2) {
@@ -605,9 +319,10 @@ void cmCTestLaunch::LoadConfig()
cm.GetCurrentSnapshot().SetDefaultDefinitions();
cmGlobalGenerator gg(&cm);
cmMakefile mf(&gg, cm.GetCurrentSnapshot());
- std::string fname = cmStrCat(this->LogDir, "CTestLaunchConfig.cmake");
+ std::string fname =
+ cmStrCat(this->Reporter.LogDir, "CTestLaunchConfig.cmake");
if (cmSystemTools::FileExists(fname) && mf.ReadListFile(fname)) {
- this->SourceDir = mf.GetSafeDefinition("CTEST_SOURCE_DIRECTORY");
- cmSystemTools::ConvertToUnixSlashes(this->SourceDir);
+ this->Reporter.SourceDir = mf.GetSafeDefinition("CTEST_SOURCE_DIRECTORY");
+ cmSystemTools::ConvertToUnixSlashes(this->Reporter.SourceDir);
}
}
diff --git a/Source/CTest/cmCTestLaunch.h b/Source/CTest/cmCTestLaunch.h
index 33ff82c..d18f66d 100644
--- a/Source/CTest/cmCTestLaunch.h
+++ b/Source/CTest/cmCTestLaunch.h
@@ -4,13 +4,14 @@
#include "cmConfigure.h" // IWYU pragma: keep
-#include <set>
#include <string>
#include <vector>
-#include "cmsys/RegularExpression.hxx"
+#include "cmCTestLaunchReporter.h"
-class cmXMLElement;
+namespace cmsys {
+class RegularExpression;
+}
/** \class cmCTestLaunch
* \brief Launcher for make rules to report results for ctest
@@ -35,70 +36,36 @@ private:
int Run();
void RunChild();
- // Methods to check the result of the real command.
- bool IsError() const;
+ // Method to check the result of the real command.
bool CheckResults();
- // Launcher options specified before the real command.
- std::string OptionOutput;
- std::string OptionSource;
- std::string OptionLanguage;
- std::string OptionTargetName;
- std::string OptionTargetType;
- std::string OptionBuildDir;
- std::string OptionFilterPrefix;
+ // Parse out launcher-specific options specified before the real command.
bool ParseArguments(int argc, const char* const* argv);
// The real command line appearing after launcher arguments.
int RealArgC;
const char* const* RealArgV;
- std::string CWD;
// The real command line after response file expansion.
std::vector<std::string> RealArgs;
void HandleRealArg(const char* arg);
- // A hash of the real command line is unique and unlikely to collide.
- std::string LogHash;
- void ComputeFileNames();
-
- bool Passthru;
struct cmsysProcess_s* Process;
- int ExitCode;
- // Temporary log files for stdout and stderr of real command.
- std::string LogDir;
- std::string LogOut;
- std::string LogErr;
+ // Whether or not any data have been written to stdout or stderr.
bool HaveOut;
bool HaveErr;
- // Labels associated with the build rule.
- std::set<std::string> Labels;
- void LoadLabels();
- bool SourceMatches(std::string const& lhs, std::string const& rhs);
-
- // Regular expressions to match warnings and their exceptions.
+ // Load custom rules to match warnings and their exceptions.
bool ScrapeRulesLoaded;
- std::vector<cmsys::RegularExpression> RegexWarning;
- std::vector<cmsys::RegularExpression> RegexWarningSuppress;
void LoadScrapeRules();
void LoadScrapeRules(const char* purpose,
std::vector<cmsys::RegularExpression>& regexps);
bool ScrapeLog(std::string const& fname);
- bool Match(std::string const& line,
- std::vector<cmsys::RegularExpression>& regexps);
- bool MatchesFilterPrefix(std::string const& line) const;
-
- // Methods to generate the xml fragment.
- void WriteXML();
- void WriteXMLAction(cmXMLElement&);
- void WriteXMLCommand(cmXMLElement&);
- void WriteXMLResult(cmXMLElement&);
- void WriteXMLLabels(cmXMLElement&);
- void DumpFileToXML(cmXMLElement&, const char* tag, std::string const& fname);
+
+ // Helper class to generate the xml fragment.
+ cmCTestLaunchReporter Reporter;
// Configuration
void LoadConfig();
- std::string SourceDir;
};
diff --git a/Source/CTest/cmCTestLaunchReporter.cxx b/Source/CTest/cmCTestLaunchReporter.cxx
new file mode 100644
index 0000000..41e725f
--- /dev/null
+++ b/Source/CTest/cmCTestLaunchReporter.cxx
@@ -0,0 +1,318 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#include "cmCTestLaunchReporter.h"
+
+#include <cstdlib>
+
+#include "cmsys/FStream.hxx"
+#include "cmsys/Process.h"
+#include "cmsys/RegularExpression.hxx"
+
+#include "cmCryptoHash.h"
+#include "cmGeneratedFileStream.h"
+#include "cmStringAlgorithms.h"
+#include "cmSystemTools.h"
+#include "cmXMLWriter.h"
+
+#ifdef _WIN32
+# include <fcntl.h> // for _O_BINARY
+# include <io.h> // for _setmode
+# include <stdio.h> // for std{out,err} and fileno
+#endif
+
+cmCTestLaunchReporter::cmCTestLaunchReporter()
+{
+ this->Passthru = true;
+ this->ExitCode = 1;
+ this->CWD = cmSystemTools::GetCurrentWorkingDirectory();
+
+ this->ComputeFileNames();
+
+ // Common compiler warning formats. These are much simpler than the
+ // full log-scraping expressions because we do not need to extract
+ // file and line information.
+ this->RegexWarning.emplace_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
+ this->RegexWarning.emplace_back("(^|[ :])[Rr][Ee][Mm][Aa][Rr][Kk]");
+ this->RegexWarning.emplace_back("(^|[ :])[Nn][Oo][Tt][Ee]");
+}
+
+cmCTestLaunchReporter::~cmCTestLaunchReporter()
+{
+ if (!this->Passthru) {
+ cmSystemTools::RemoveFile(this->LogOut);
+ cmSystemTools::RemoveFile(this->LogErr);
+ }
+}
+
+void cmCTestLaunchReporter::ComputeFileNames()
+{
+ // We just passthru the behavior of the real command unless the
+ // CTEST_LAUNCH_LOGS environment variable is set.
+ const char* d = getenv("CTEST_LAUNCH_LOGS");
+ if (!(d && *d)) {
+ return;
+ }
+ this->Passthru = false;
+
+ // The environment variable specifies the directory into which we
+ // generate build logs.
+ this->LogDir = d;
+ cmSystemTools::ConvertToUnixSlashes(this->LogDir);
+ this->LogDir += "/";
+
+ // We hash the input command working dir and command line to obtain
+ // a repeatable and (probably) unique name for log files.
+ cmCryptoHash md5(cmCryptoHash::AlgoMD5);
+ md5.Initialize();
+ md5.Append(this->CWD);
+ for (std::string const& realArg : this->RealArgs) {
+ md5.Append(realArg);
+ }
+ this->LogHash = md5.FinalizeHex();
+
+ // We store stdout and stderr in temporary log files.
+ this->LogOut = cmStrCat(this->LogDir, "launch-", this->LogHash, "-out.txt");
+ this->LogErr = cmStrCat(this->LogDir, "launch-", this->LogHash, "-err.txt");
+}
+
+void cmCTestLaunchReporter::LoadLabels()
+{
+ if (this->OptionBuildDir.empty() || this->OptionTargetName.empty()) {
+ return;
+ }
+
+ // Labels are listed in per-target files.
+ std::string fname = cmStrCat(this->OptionBuildDir, "/CMakeFiles/",
+ this->OptionTargetName, ".dir/Labels.txt");
+
+ // We are interested in per-target labels for this source file.
+ std::string source = this->OptionSource;
+ cmSystemTools::ConvertToUnixSlashes(source);
+
+ // Load the labels file.
+ cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
+ if (!fin) {
+ return;
+ }
+ bool inTarget = true;
+ bool inSource = false;
+ std::string line;
+ while (cmSystemTools::GetLineFromStream(fin, line)) {
+ if (line.empty() || line[0] == '#') {
+ // Ignore blank and comment lines.
+ continue;
+ }
+ if (line[0] == ' ') {
+ // Label lines appear indented by one space.
+ if (inTarget || inSource) {
+ this->Labels.insert(line.substr(1));
+ }
+ } else if (!this->OptionSource.empty() && !inSource) {
+ // Non-indented lines specify a source file name. The first one
+ // is the end of the target-wide labels. Use labels following a
+ // matching source.
+ inTarget = false;
+ inSource = this->SourceMatches(line, source);
+ } else {
+ return;
+ }
+ }
+}
+
+bool cmCTestLaunchReporter::SourceMatches(std::string const& lhs,
+ std::string const& rhs)
+{
+ // TODO: Case sensitivity, UseRelativePaths, etc. Note that both
+ // paths in the comparison get generated by CMake. This is done for
+ // every source in the target, so it should be efficient (cannot use
+ // cmSystemTools::IsSameFile).
+ return lhs == rhs;
+}
+
+bool cmCTestLaunchReporter::IsError() const
+{
+ return this->ExitCode != 0;
+}
+
+void cmCTestLaunchReporter::WriteXML()
+{
+ // Name the xml file.
+ std::string logXML =
+ cmStrCat(this->LogDir, this->IsError() ? "error-" : "warning-",
+ this->LogHash, ".xml");
+
+ // Use cmGeneratedFileStream to atomically create the report file.
+ cmGeneratedFileStream fxml(logXML);
+ cmXMLWriter xml(fxml, 2);
+ cmXMLElement e2(xml, "Failure");
+ e2.Attribute("type", this->IsError() ? "Error" : "Warning");
+ this->WriteXMLAction(e2);
+ this->WriteXMLCommand(e2);
+ this->WriteXMLResult(e2);
+ this->WriteXMLLabels(e2);
+}
+
+void cmCTestLaunchReporter::WriteXMLAction(cmXMLElement& e2)
+{
+ e2.Comment("Meta-information about the build action");
+ cmXMLElement e3(e2, "Action");
+
+ // TargetName
+ if (!this->OptionTargetName.empty()) {
+ e3.Element("TargetName", this->OptionTargetName);
+ }
+
+ // Language
+ if (!this->OptionLanguage.empty()) {
+ e3.Element("Language", this->OptionLanguage);
+ }
+
+ // SourceFile
+ if (!this->OptionSource.empty()) {
+ std::string source = this->OptionSource;
+ cmSystemTools::ConvertToUnixSlashes(source);
+
+ // If file is in source tree use its relative location.
+ if (cmSystemTools::FileIsFullPath(this->SourceDir) &&
+ cmSystemTools::FileIsFullPath(source) &&
+ cmSystemTools::IsSubDirectory(source, this->SourceDir)) {
+ source = cmSystemTools::RelativePath(this->SourceDir, source);
+ }
+
+ e3.Element("SourceFile", source);
+ }
+
+ // OutputFile
+ if (!this->OptionOutput.empty()) {
+ e3.Element("OutputFile", this->OptionOutput);
+ }
+
+ // OutputType
+ const char* outputType = nullptr;
+ if (!this->OptionTargetType.empty()) {
+ if (this->OptionTargetType == "EXECUTABLE") {
+ outputType = "executable";
+ } else if (this->OptionTargetType == "SHARED_LIBRARY") {
+ outputType = "shared library";
+ } else if (this->OptionTargetType == "MODULE_LIBRARY") {
+ outputType = "module library";
+ } else if (this->OptionTargetType == "STATIC_LIBRARY") {
+ outputType = "static library";
+ }
+ } else if (!this->OptionSource.empty()) {
+ outputType = "object file";
+ }
+ if (outputType) {
+ e3.Element("OutputType", outputType);
+ }
+}
+
+void cmCTestLaunchReporter::WriteXMLCommand(cmXMLElement& e2)
+{
+ e2.Comment("Details of command");
+ cmXMLElement e3(e2, "Command");
+ if (!this->CWD.empty()) {
+ e3.Element("WorkingDirectory", this->CWD);
+ }
+ for (std::string const& realArg : this->RealArgs) {
+ e3.Element("Argument", realArg);
+ }
+}
+
+void cmCTestLaunchReporter::WriteXMLResult(cmXMLElement& e2)
+{
+ e2.Comment("Result of command");
+ cmXMLElement e3(e2, "Result");
+
+ // StdOut
+ this->DumpFileToXML(e3, "StdOut", this->LogOut);
+
+ // StdErr
+ this->DumpFileToXML(e3, "StdErr", this->LogErr);
+
+ // ExitCondition
+ cmXMLElement e4(e3, "ExitCondition");
+ cmsysProcess* cp = this->Process;
+ switch (cmsysProcess_GetState(cp)) {
+ case cmsysProcess_State_Starting:
+ e4.Content("No process has been executed");
+ break;
+ case cmsysProcess_State_Executing:
+ e4.Content("The process is still executing");
+ break;
+ case cmsysProcess_State_Disowned:
+ e4.Content("Disowned");
+ break;
+ case cmsysProcess_State_Killed:
+ e4.Content("Killed by parent");
+ break;
+
+ case cmsysProcess_State_Expired:
+ e4.Content("Killed when timeout expired");
+ break;
+ case cmsysProcess_State_Exited:
+ e4.Content(this->ExitCode);
+ break;
+ case cmsysProcess_State_Exception:
+ e4.Content("Terminated abnormally: ");
+ e4.Content(cmsysProcess_GetExceptionString(cp));
+ break;
+ case cmsysProcess_State_Error:
+ e4.Content("Error administrating child process: ");
+ e4.Content(cmsysProcess_GetErrorString(cp));
+ break;
+ }
+}
+
+void cmCTestLaunchReporter::WriteXMLLabels(cmXMLElement& e2)
+{
+ this->LoadLabels();
+ if (!this->Labels.empty()) {
+ e2.Comment("Interested parties");
+ cmXMLElement e3(e2, "Labels");
+ for (std::string const& label : this->Labels) {
+ e3.Element("Label", label);
+ }
+ }
+}
+
+void cmCTestLaunchReporter::DumpFileToXML(cmXMLElement& e3, const char* tag,
+ std::string const& fname)
+{
+ cmsys::ifstream fin(fname.c_str(), std::ios::in | std::ios::binary);
+
+ std::string line;
+ const char* sep = "";
+
+ cmXMLElement e4(e3, tag);
+ while (cmSystemTools::GetLineFromStream(fin, line)) {
+ if (MatchesFilterPrefix(line)) {
+ continue;
+ }
+ if (this->Match(line, this->RegexWarningSuppress)) {
+ line = cmStrCat("[CTest: warning suppressed] ", line);
+ } else if (this->Match(line, this->RegexWarning)) {
+ line = cmStrCat("[CTest: warning matched] ", line);
+ }
+ e4.Content(sep);
+ e4.Content(line);
+ sep = "\n";
+ }
+}
+
+bool cmCTestLaunchReporter::Match(
+ std::string const& line, std::vector<cmsys::RegularExpression>& regexps)
+{
+ for (cmsys::RegularExpression& r : regexps) {
+ if (r.find(line)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool cmCTestLaunchReporter::MatchesFilterPrefix(std::string const& line) const
+{
+ return !this->OptionFilterPrefix.empty() &&
+ cmHasPrefix(line, this->OptionFilterPrefix);
+}
diff --git a/Source/CTest/cmCTestLaunchReporter.h b/Source/CTest/cmCTestLaunchReporter.h
new file mode 100644
index 0000000..675a878
--- /dev/null
+++ b/Source/CTest/cmCTestLaunchReporter.h
@@ -0,0 +1,81 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#pragma once
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include <set>
+#include <string>
+#include <vector>
+
+#include "cmsys/RegularExpression.hxx"
+
+class cmXMLElement;
+
+/** \class cmCTestLaunchReporter
+ * \brief Generate CTest XML output for the 'ctest --launch' tool.
+ */
+class cmCTestLaunchReporter
+{
+public:
+ // Initialize the launcher from its command line.
+ cmCTestLaunchReporter();
+ ~cmCTestLaunchReporter();
+
+ cmCTestLaunchReporter(const cmCTestLaunchReporter&) = delete;
+ cmCTestLaunchReporter& operator=(const cmCTestLaunchReporter&) = delete;
+
+ // Methods to check the result of the real command.
+ bool IsError() const;
+
+ // Launcher options specified before the real command.
+ std::string OptionOutput;
+ std::string OptionSource;
+ std::string OptionLanguage;
+ std::string OptionTargetName;
+ std::string OptionTargetType;
+ std::string OptionBuildDir;
+ std::string OptionFilterPrefix;
+
+ // The real command line appearing after launcher arguments.
+ std::string CWD;
+
+ // The real command line after response file expansion.
+ std::vector<std::string> RealArgs;
+
+ // A hash of the real command line is unique and unlikely to collide.
+ std::string LogHash;
+ void ComputeFileNames();
+
+ bool Passthru;
+ struct cmsysProcess_s* Process;
+ int ExitCode;
+
+ // Temporary log files for stdout and stderr of real command.
+ std::string LogDir;
+ std::string LogOut;
+ std::string LogErr;
+
+ // Labels associated with the build rule.
+ std::set<std::string> Labels;
+ void LoadLabels();
+ bool SourceMatches(std::string const& lhs, std::string const& rhs);
+
+ // Regular expressions to match warnings and their exceptions.
+ std::vector<cmsys::RegularExpression> RegexWarning;
+ std::vector<cmsys::RegularExpression> RegexWarningSuppress;
+ bool Match(std::string const& line,
+ std::vector<cmsys::RegularExpression>& regexps);
+ bool MatchesFilterPrefix(std::string const& line) const;
+
+ // Methods to generate the xml fragment.
+ void WriteXML();
+ void WriteXMLAction(cmXMLElement&);
+ void WriteXMLCommand(cmXMLElement&);
+ void WriteXMLResult(cmXMLElement&);
+ void WriteXMLLabels(cmXMLElement&);
+ void DumpFileToXML(cmXMLElement&, const char* tag, std::string const& fname);
+
+ // Configuration
+ std::string SourceDir;
+};