src/tool/file_tools.cpp File Reference

#include "../tool/file_tools.h"
#include <fstream>
#include <stdlib.h>
#include "i18n.h"

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Functions
bool	IsFileExist (const std::string &name)
std::string	FileExtension (const std::string &name)
std::string	GetHome ()
std::string	TranslateDirectory (const std::string &directory)

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Function Documentation

std::string FileExtension

(

const std::string &

name

)

Definition at line 44 of file file_tools.cpp.

{
  int pos = name.rfind('.');
  if (pos != -1)
    return name.substr(pos+1);
  else
    return "";
}

std::string GetHome

(

)

Definition at line 55 of file file_tools.cpp.

{
  char *txt = getenv("HOME");
  
  if (txt == NULL) 
    Error (_("HOME directory (environment variable $HOME) could not be found!"));
  
  return txt;
}

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bool IsFileExist

(

const std::string &

name

)

Definition at line 35 of file file_tools.cpp.

{
  std::ifstream f(name.c_str());
  bool exist = f;
  f.close();
  return exist;
}

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std::string TranslateDirectory

(

const std::string &

directory

)

Definition at line 79 of file file_tools.cpp.

{
  std::string home = GetHome();
  std::string txt = directory;
  
  for (int pos = txt.length()-1;
       (pos = txt.rfind ('~', pos)) != -1;
       --pos)
  {
    txt.replace(pos,1,home);
  }
  return txt;
}

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