FileName.cc

Go to the documentation of this file.

#include <utl/FileName.h>
#include <boost/filesystem/path.hpp>
#include <sys/stat.h>

namespace fs = boost::filesystem;
using std::string;


namespace utl {

  fs::path
  BareFilePath(const fs::path& thePath)
  {
    const fs::path head = thePath.branch_path();
#if BOOST_FILESYSTEM_VERSION < 3
    const string tail = thePath.leaf();
#else
    const string tail = thePath.leaf().string();
#endif
    return head / tail.substr(0, tail.rfind("."));
  }


  std::string
  BareFileName(const fs::path& thePath)
  {
#if BOOST_FILESYSTEM_VERSION < 3
    const string tail = thePath.leaf();
#else
    const string tail = thePath.leaf().string();
#endif
    return tail.substr(0, tail.rfind("."));
  }


  std::string
  FileExtension(const fs::path& thePath)
  {
#if BOOST_FILESYSTEM_VERSION < 3
    const string tail = thePath.leaf();
#else
    const string tail = thePath.leaf().string();
#endif
    const string::size_type pos = tail.rfind(".");
    if (pos != string::npos)
      return tail.substr(pos, tail.size());
    return "";
  }


  fs::path
  operator+(const fs::path& thePath, const string& extra)
  {
    const fs::path head = thePath.branch_path();
#if BOOST_FILESYSTEM_VERSION < 3
    const string tail = thePath.leaf() + extra;
#else
    const string tail = thePath.leaf().string() + extra;
#endif
    return head / tail;
  }


  namespace File {

    bool
    Exists(const string& filename)
    {
      struct stat buffer;
      return !stat(filename.c_str(), &buffer);
    }

  }

}