Revision 7f551d214aad594ce224c208b5515dfaeaa9f62d authored by Lars Bilke on 18 October 2023, 11:38:02 UTC, committed by Lars Bilke on 18 October 2023, 11:38:02 UTC
[ci] Limit max notebook runtime in MR pipelines to 10 minutes See merge request ogs/ogs!4769
FileTools.h
/**
* \file
* \author Lars Bilke
* \date Apr. 2010
* \brief Filename manipulation routines.
*
* \copyright
* Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#pragma once
#include <cstddef>
#include <iosfwd>
#include <string>
#include <tuple>
#include <vector>
namespace BaseLib
{
/**
* \brief Returns true if the project directory is set.
*/
bool isProjectDirectorySet();
/**
* \brief Returns true if given file exists.
*
* \param strFilename the file name
*/
bool IsFileExisting(const std::string& strFilename);
/**
* Returns the begin and end position of the string enclosed in open_char and
* close_char and the enclosed string itself. Search starts at position pos
* within the string str. Nested open_char and close_char are not handled
* correctly.
*/
std::tuple<std::string, std::string::size_type, std::string::size_type>
getParenthesizedString(std::string const& in,
char const open_char,
char const close_char,
std::string::size_type pos);
std::string constructFormattedFileName(std::string const& format_specification,
std::string const& mesh_name,
int const timestep,
double const t,
int const iteration);
/**
* \brief write value as binary into the given output stream
*
* \tparam T data type of the value
* \param out output stream, have to be opened in binary mode
* \param val value
*/
template <typename T>
void writeValueBinary(std::ostream& out, T const& val);
template <typename T>
T swapEndianness(T const& v)
{
union
{
T v;
char c[sizeof(T)];
} a, b;
a.v = v;
for (unsigned short i = 0; i < sizeof(T); i++)
{
b.c[i] = a.c[sizeof(T) - i - 1];
}
return b.v;
}
double swapEndianness(double const& v);
template <typename T>
T readBinaryValue(std::istream& in);
extern template float readBinaryValue<float>(std::istream&);
extern template double readBinaryValue<double>(std::istream&);
template <typename T>
std::vector<T> readBinaryArray(std::string const& filename,
std::size_t const n);
/**
* Extracts basename from given pathname with extension.
*
* Returns a string containing everything after the last path separator.
* If the the pathname does not contain a path separator original pathname is
* returned.
*/
std::string extractBaseName(std::string const& pathname);
/**
* Extracts basename from given pathname without its extension.
*
* Same as extractBaseName(), but drops the file extension too.
*/
std::string extractBaseNameWithoutExtension(std::string const& pathname);
/**
* Extract extension from filename
*/
std::string getFileExtension(std::string const& path);
/**
* Compares filename's extension with query extension. The comparison is case
* insensitive.
*/
bool hasFileExtension(std::string const& extension,
std::string const& filename);
/**
* Checks if file_name already contains a qualified path and if not copies the
* path from source.
*/
std::string copyPathToFileName(const std::string& file_name,
const std::string& source);
/** Returns a string with file extension as found by getFileExtension()
* dropped.
*/
std::string dropFileExtension(std::string const& filename);
/**
* Extracts the path of a pathname.
*
* Returns a string up to the last path separator not including it.
*/
std::string extractPath(std::string const& pathname);
/**
* Concat two paths. Does not check for validity.
*/
std::string joinPaths(std::string const& pathA, std::string const& pathB);
/// Returns the directory where the prj file resides.
std::string const& getProjectDirectory();
/// Sets the project directory.
void setProjectDirectory(std::string const& dir);
/// Unsets the project directory.
void unsetProjectDirectory();
/// Removes a file. If a file does not exist nothing will happen, other errors
/// lead to OGS_FATAL call.
void removeFile(std::string const& filename);
/// Remove files. If a file does not exist nothing will happen, other errors
/// lead to OGS_FATAL call.
void removeFiles(std::vector<std::string> const& files);
} // end namespace BaseLib
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