void Invocation::terminate(bool needWarnings, bool needDeletingEnvironment) {
if (needWarnings) cleanWarningsQueue();
if (environmentCreated && needDeletingEnvironment) clearEnvironment();
delete this;
cout << endl;
exit(0);
}
/**
* Executes the back-end process.
* @param sName The name of the process (for error messages)
* @param slArgs A list containing the command-line arguments
* @param sWorkDir (Optional) working directory
* @param bBlock (Optional) true to block, false otherwise
* @return true if the process was executed successfully, false otherwise
*/
bool Frontend::run(const QString& sName, const QStringList& slArgs,
const QString& sWorkDir, bool bBlock)
{
// Cannot start if another controlled process is currently running
if (state() == QProcess::Running) {
m_sError = i18n("Cannot restart while another process is still "
"running");
return false;
}
// Reset variables
m_nRecords = 0;
m_bKilled = false;
clearEnvironment(); // TODO: to check if this call is needed
// Setup the command-line arguments
clearProgram();
*this << slArgs;
// Set the working directory, if requested
if (!sWorkDir.isEmpty())
setWorkingDirectory(sWorkDir);
// Execute the child process
bool ret = true;
if (bBlock) {
if (execute() < 0)
ret = false;
} else {
start();
}
if (!ret) {
m_sError = sName + i18n(": Failed to start process");
return false;
}
m_sError = i18n("No error");
return true;
}