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authorBrad King <brad.king@kitware.com>2013-10-18 20:22:45 (GMT)
committerBrad King <brad.king@kitware.com>2013-10-19 11:25:43 (GMT)
commit765d783972dbacc336d11803cccf56cdc9aac6c5 (patch)
tree4bc204bfdf18d96e6cf24e9e9724d4a2c13efcc6 /Source/cmSystemTools.cxx
parent52b80b2643acdd2f31582fe20773cc4c3740b9ad (diff)
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cmSystemTools: Drop old RunCommand method
All calls to this method have been replaced by newer infrastructure. Remove it and the supporting cmWin32ProcessExecution class.
Diffstat (limited to 'Source/cmSystemTools.cxx')
-rw-r--r--Source/cmSystemTools.cxx358
1 files changed, 0 insertions, 358 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index cbd4632..8320ecf 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -115,19 +115,6 @@ bool cmSystemTools::s_FatalErrorOccured = false;
bool cmSystemTools::s_DisableMessages = false;
bool cmSystemTools::s_ForceUnixPaths = false;
-std::string cmSystemTools::s_Windows9xComspecSubstitute = "command.com";
-void cmSystemTools::SetWindows9xComspecSubstitute(const char* str)
-{
- if ( str )
- {
- cmSystemTools::s_Windows9xComspecSubstitute = str;
- }
-}
-const char* cmSystemTools::GetWindows9xComspecSubstitute()
-{
- return cmSystemTools::s_Windows9xComspecSubstitute.c_str();
-}
-
void (*cmSystemTools::s_ErrorCallback)(const char*, const char*,
bool&, void*);
void (*cmSystemTools::s_StdoutCallback)(const char*, int len, void*);
@@ -787,351 +774,6 @@ bool cmSystemTools::RunSingleCommand(
return cmSystemTools::RunSingleCommand(args, output,retVal,
dir, outputflag, timeout);
}
-bool cmSystemTools::RunCommand(const char* command,
- std::string& output,
- const char* dir,
- bool verbose,
- int timeout)
-{
- int dummy;
- return cmSystemTools::RunCommand(command, output, dummy,
- dir, verbose, timeout);
-}
-
-#if defined(WIN32) && !defined(__CYGWIN__)
-#include "cmWin32ProcessExecution.h"
-// use this for shell commands like echo and dir
-bool RunCommandViaWin32(const char* command,
- const char* dir,
- std::string& output,
- int& retVal,
- bool verbose,
- int timeout)
-{
-#if defined(__BORLANDC__)
- return
- cmWin32ProcessExecution::
- BorlandRunCommand(command, dir, output,
- retVal,
- verbose, timeout,
- cmSystemTools::GetRunCommandHideConsole());
-#else // Visual studio
- ::SetLastError(ERROR_SUCCESS);
- if ( ! command )
- {
- cmSystemTools::Error("No command specified");
- return false;
- }
- cmWin32ProcessExecution resProc;
- if(cmSystemTools::GetRunCommandHideConsole())
- {
- resProc.SetHideWindows(true);
- }
-
- if ( cmSystemTools::GetWindows9xComspecSubstitute() )
- {
- resProc.SetConsoleSpawn(cmSystemTools::GetWindows9xComspecSubstitute() );
- }
- if ( !resProc.StartProcess(command, dir, verbose) )
- {
- output = resProc.GetOutput();
- if(verbose)
- {
- cmSystemTools::Stdout(output.c_str());
- }
- return false;
- }
- resProc.Wait(timeout);
- output = resProc.GetOutput();
- retVal = resProc.GetExitValue();
- return true;
-#endif
-}
-
-// use this for shell commands like echo and dir
-bool RunCommandViaSystem(const char* command,
- const char* dir,
- std::string& output,
- int& retVal,
- bool verbose)
-{
- std::cout << "@@ " << command << std::endl;
-
- std::string commandInDir;
- if(dir)
- {
- commandInDir = "cd ";
- commandInDir += cmSystemTools::ConvertToOutputPath(dir);
- commandInDir += " && ";
- commandInDir += command;
- }
- else
- {
- commandInDir = command;
- }
- command = commandInDir.c_str();
- std::string commandToFile = command;
- commandToFile += " > ";
- std::string tempFile;
- tempFile += _tempnam(0, "cmake");
-
- commandToFile += tempFile;
- retVal = system(commandToFile.c_str());
- std::ifstream fin(tempFile.c_str());
- if(!fin)
- {
- if(verbose)
- {
- std::string errormsg = "RunCommand produced no output: command: \"";
- errormsg += command;
- errormsg += "\"";
- errormsg += "\nOutput file: ";
- errormsg += tempFile;
- cmSystemTools::Error(errormsg.c_str());
- }
- fin.close();
- cmSystemTools::RemoveFile(tempFile.c_str());
- return false;
- }
- bool multiLine = false;
- std::string line;
- while(cmSystemTools::GetLineFromStream(fin, line))
- {
- output += line;
- if(multiLine)
- {
- output += "\n";
- }
- multiLine = true;
- }
- fin.close();
- cmSystemTools::RemoveFile(tempFile.c_str());
- return true;
-}
-
-#else // We have popen
-
-// BeOS seems to return from a successful pclose() before the process has
-// legitimately exited, or at least before SIGCHLD is thrown...the signal may
-// come quite some time after pclose returns! This causes havoc with later
-// parts of CMake that expect to catch the signal from other child processes,
-// so we explicitly wait to catch it here. This should be safe to do with
-// popen() so long as we don't actually collect the zombie process ourselves.
-#ifdef __BEOS__
-#include <signal.h>
-#undef SIGBUS // this is the same as SIGSEGV on BeOS and causes issues below.
-static volatile bool beos_seen_signal = false;
-static void beos_popen_workaround(int sig)
-{
- beos_seen_signal = true;
-}
-#endif
-
-bool RunCommandViaPopen(const char* command,
- const char* dir,
- std::string& output,
- int& retVal,
- bool verbose,
- int /*timeout*/)
-{
- // if only popen worked on windows.....
- std::string commandInDir;
- if(dir)
- {
- commandInDir = "cd \"";
- commandInDir += dir;
- commandInDir += "\" && ";
- commandInDir += command;
- }
- else
- {
- commandInDir = command;
- }
-#ifndef __VMS
- commandInDir += " 2>&1";
-#endif
- command = commandInDir.c_str();
- const int BUFFER_SIZE = 4096;
- char buffer[BUFFER_SIZE];
- if(verbose)
- {
- cmSystemTools::Stdout("running ");
- cmSystemTools::Stdout(command);
- cmSystemTools::Stdout("\n");
- }
- fflush(stdout);
- fflush(stderr);
-
-#ifdef __BEOS__
- beos_seen_signal = false;
- signal(SIGCHLD, beos_popen_workaround);
-#endif
-
- FILE* cpipe = popen(command, "r");
- if(!cpipe)
- {
-#ifdef __BEOS__
- signal(SIGCHLD, SIG_DFL);
-#endif
- return false;
- }
- if (!fgets(buffer, BUFFER_SIZE, cpipe))
- {
- buffer[0] = 0;
- }
- while(!feof(cpipe))
- {
- if(verbose)
- {
- cmSystemTools::Stdout(buffer);
- }
- output += buffer;
- if(!fgets(buffer, BUFFER_SIZE, cpipe))
- {
- buffer[0] = 0;
- }
- }
-
- retVal = pclose(cpipe);
-
-#ifdef __BEOS__
- for (int i = 0; (!beos_seen_signal) && (i < 3); i++)
- {
- ::sleep(1); // signals should interrupt this...
- }
-
- if (!beos_seen_signal)
- {
- signal(SIGCHLD, SIG_DFL); // oh well, didn't happen. Go on anyhow.
- }
-#endif
-
- if (WIFEXITED(retVal))
- {
- retVal = WEXITSTATUS(retVal);
- return true;
- }
- if (WIFSIGNALED(retVal))
- {
- retVal = WTERMSIG(retVal);
- cmOStringStream error;
- error << "\nProcess terminated due to ";
- switch (retVal)
- {
-#ifdef SIGKILL
- case SIGKILL:
- error << "SIGKILL";
- break;
-#endif
-#ifdef SIGFPE
- case SIGFPE:
- error << "SIGFPE";
- break;
-#endif
-#ifndef __HAIKU__
-#ifdef SIGBUS
- case SIGBUS:
- error << "SIGBUS";
- break;
-#endif
-#endif
-#ifdef SIGSEGV
- case SIGSEGV:
- error << "SIGSEGV";
- break;
-#endif
- default:
- error << "signal " << retVal;
- break;
- }
- output += error.str();
- }
- return false;
-}
-
-#endif // endif WIN32 not CYGWIN
-
-
-// run a command unix uses popen (easy)
-// windows uses system and ShortPath
-bool cmSystemTools::RunCommand(const char* command,
- std::string& output,
- int &retVal,
- const char* dir,
- bool verbose,
- int timeout)
-{
- if(s_DisableRunCommandOutput)
- {
- verbose = false;
- }
-
-#if defined(WIN32) && !defined(__CYGWIN__)
- // if the command does not start with a quote, then
- // try to find the program, and if the program can not be
- // found use system to run the command as it must be a built in
- // shell command like echo or dir
- int count = 0;
- if(command[0] == '\"')
- {
- // count the number of quotes
- for(const char* s = command; *s != 0; ++s)
- {
- if(*s == '\"')
- {
- count++;
- if(count > 2)
- {
- break;
- }
- }
- }
- // if there are more than two double quotes use
- // GetShortPathName, the cmd.exe program in windows which
- // is used by system fails to execute if there are more than
- // one set of quotes in the arguments
- if(count > 2)
- {
- cmsys::RegularExpression quoted("^\"([^\"]*)\"[ \t](.*)");
- if(quoted.find(command))
- {
- std::string shortCmd;
- std::string cmd = quoted.match(1);
- std::string args = quoted.match(2);
- if(! cmSystemTools::FileExists(cmd.c_str()) )
- {
- shortCmd = cmd;
- }
- else if(!cmSystemTools::GetShortPath(cmd.c_str(), shortCmd))
- {
- cmSystemTools::Error("GetShortPath failed for " , cmd.c_str());
- return false;
- }
- shortCmd += " ";
- shortCmd += args;
-
- //return RunCommandViaSystem(shortCmd.c_str(), dir,
- // output, retVal, verbose);
- //return WindowsRunCommand(shortCmd.c_str(), dir,
- //output, retVal, verbose);
- return RunCommandViaWin32(shortCmd.c_str(), dir,
- output, retVal, verbose, timeout);
- }
- else
- {
- cmSystemTools::Error("Could not parse command line with quotes ",
- command);
- }
- }
- }
- // if there is only one set of quotes or no quotes then just run the command
- //return RunCommandViaSystem(command, dir, output, retVal, verbose);
- //return WindowsRunCommand(command, dir, output, retVal, verbose);
- return ::RunCommandViaWin32(command, dir, output, retVal, verbose, timeout);
-#else
- return ::RunCommandViaPopen(command, dir, output, retVal, verbose, timeout);
-#endif
-}
bool cmSystemTools::DoesFileExistWithExtensions(
const char* name,