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/***********************************************/
/**
* @file conditionFileExist.h
*
* @brief Check for a file or directory existing.
*
* @author Torsten Mayer-Guerr
* @date 2018-08-18
*
*/
/***********************************************/
#ifndef __GROOPS_CONDITIONFILEEXIST__
#define __GROOPS_CONDITIONFILEEXIST__
// Latex documentation
#ifdef DOCSTRING_Condition
static const char *docstringConditionFileExist = R"(
\subsection{FileExist}
Check for a file or directory existing.
Supports wildcards * for any number of characters and ? for exactly one character.
)";
#endif
/***********************************************/
#include "base/import.h"
#include "parallel/parallel.h"
#include "inputOutput/system.h"
#include "classes/condition/condition.h"
/***** CLASS ***********************************/
/** @brief Check for a file or directory existing.
* @ingroup conditionGroup
* @see Condition */
class ConditionFileExist : public Condition
{
FileName fileName;
public:
ConditionFileExist(Config &config);
Bool condition(const VariableList &varList) const;
};
/***********************************************/
/***** Inlines *********************************/
/***********************************************/
inline ConditionFileExist::ConditionFileExist(Config &config)
{
try
{
readConfig(config, "file", fileName, Config::MUSTSET, "", "supports wildcards: * and ?");
if(isCreateSchema(config)) return;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
inline Bool ConditionFileExist::condition(const VariableList &varList) const
{
try
{
return System::exists(fileName(varList));
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
#endif
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