CMake/Source/cmakexbuild.cxx
Matthias Maennich a5279ae553 Use C++11 nullptr (cont.)
Fix remaining occurrences of the issue addressed in commit 5962db4389
(Use C++11 nullptr, 2017-08-22) that are only showing up on macOS.

Signed-off-by: Matthias Maennich <matthias@maennich.net>
2017-09-19 11:44:21 -04:00

78 lines
2.2 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmConfigure.h" // IWYU pragma: keep
#include "cmsys/Process.h"
#include <iostream>
#include <string>
#include <vector>
#include "cmSystemTools.h"
// This is a wrapper program for xcodebuild
// it calls xcodebuild, and does two things
// it removes much of the output, all the setenv
// stuff. Also, it checks for the text file busy
// error, and re-runs xcodebuild until that error does
// not show up.
int RunXCode(std::vector<const char*>& argv, bool& hitbug)
{
hitbug = false;
cmsysProcess* cp = cmsysProcess_New();
cmsysProcess_SetCommand(cp, &*argv.begin());
cmsysProcess_SetTimeout(cp, 0);
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) {
if (line.find("/bin/sh: bad interpreter: Text file busy") !=
std::string::npos) {
hitbug = true;
std::cerr << "Hit xcodebuild bug : " << line << "\n";
}
// if the bug is hit, no more output should be generated
// because it may contain bogus errors
// also remove all output with setenv in it to tone down
// the verbosity of xcodebuild
if (!hitbug && (line.find("setenv") == std::string::npos)) {
if (pipe == cmsysProcess_Pipe_STDERR) {
std::cerr << line << "\n";
} else if (pipe == cmsysProcess_Pipe_STDOUT) {
std::cout << line << "\n";
}
}
pipe = cmSystemTools::WaitForLine(cp, line, 100, out, err);
}
cmsysProcess_WaitForExit(cp, nullptr);
if (cmsysProcess_GetState(cp) == cmsysProcess_State_Exited) {
return cmsysProcess_GetExitValue(cp);
}
if (cmsysProcess_GetState(cp) == cmsysProcess_State_Error) {
return -1;
}
return -1;
}
int main(int ac, char* av[])
{
std::vector<const char*> argv;
argv.push_back("xcodebuild");
for (int i = 1; i < ac; i++) {
argv.push_back(av[i]);
}
argv.push_back(nullptr);
bool hitbug = true;
int ret = 0;
while (hitbug) {
ret = RunXCode(argv, hitbug);
}
if (ret < 0) {
return 255;
}
return ret;
}