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#include "build_common.h"
#include "platform/platform.hpp"
#include <QCoreApplication>
#include <QDir>
#include <QFile>
#include <QProcess>
#include <QRegExp>
#include <exception>
std::pair<int, QString> ExecProcess(QString const & cmd, QProcessEnvironment const * env)
{
QProcess p;
if (nullptr != env)
p.setProcessEnvironment(*env);
p.start(cmd);
p.waitForFinished(-1);
int const exitCode = p.exitCode();
QString output = p.readAllStandardOutput();
QString const error = p.readAllStandardError();
if (!error.isEmpty())
{
if (!output.isEmpty())
output += "\n";
output += error;
}
return std::make_pair(exitCode, output);
}
bool CopyFile(QString const & oldFile, QString const & newFile)
{
if (oldFile == newFile)
return true;
if (!QFile::exists(oldFile))
return false;
if (QFile::exists(newFile) && !QFile::remove(newFile))
return false;
return QFile::copy(oldFile, newFile);
}
void CopyFromResources(QString const & name, QString const & output)
{
QString const resourceDir = GetPlatform().ResourcesDir().c_str();
if (!CopyFile(JoinFoldersToPath({resourceDir, name}),
JoinFoldersToPath({output, name})))
{
throw std::runtime_error(std::string("Cannot copy file ") +
name.toStdString() +
" to " + output.toStdString());
}
}
void CopyToResources(QString const & name, QString const & input, QString const & newName)
{
QString const resourceDir = GetPlatform().ResourcesDir().c_str();
if (!CopyFile(JoinFoldersToPath({input, name}),
JoinFoldersToPath({resourceDir, newName.isEmpty() ? name : newName})))
{
throw std::runtime_error(std::string("Cannot copy file ") +
name.toStdString() +
" from " + input.toStdString());
}
}
QString JoinFoldersToPath(std::initializer_list<QString> const & folders)
{
QString result;
bool firstInserted = false;
for (auto it = folders.begin(); it != folders.end(); ++it)
{
if (it->isEmpty() || *it == QDir::separator())
continue;
if (firstInserted)
result.append(QDir::separator());
result.append(*it);
firstInserted = true;
}
return QDir::cleanPath(result);
}
QString GetExternalPath(QString const & name, QString const & primaryPath,
QString const & secondaryPath)
{
QString const resourceDir = GetPlatform().ResourcesDir().c_str();
QString path = JoinFoldersToPath({resourceDir, primaryPath, name});
if (!QFileInfo::exists(path))
path = JoinFoldersToPath({resourceDir, secondaryPath, name});
// Special case for looking for in application folder.
if (!QFileInfo::exists(path) && secondaryPath.isEmpty())
{
QString const appPath = QCoreApplication::applicationDirPath();
QRegExp rx("(/[^/]*\\.app)", Qt::CaseInsensitive);
int i = rx.indexIn(appPath);
if (i >= 0)
path = JoinFoldersToPath({appPath.left(i), name});
}
ASSERT(QFileInfo::exists(path), (path.toStdString()));
return path;
}
QString GetProtobufEggPath()
{
return GetExternalPath("protobuf-2.6.1-py2.7.egg", "kothic", "../protobuf");
}
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