src/library/directory.cpp

   1 #include "directory.hpp"
   2 #include "string.hpp"
   3 #include <dirent.h>
   4
   5 std::set<std::string> enumerate_directory(const std::string& dir, const std::string& match)
   6 {
   7         std::set<std::string> x;
   8         DIR* d;
   9         dirent* d2;
  10         d = opendir(dir.c_str());
  11         if(!d) {
  12                 (stringfmt() << "Can't read directory '" << dir << "'").throwex();
  13                 return x;
  14         }
  15         while((d2 = readdir(d)))
  16                 if(regex_match(match, d2->d_name) && strcmp(d2->d_name, ".") && strcmp(d2->d_name, ".."))
  17                         x.insert(dir + "/" + d2->d_name);
  18         closedir(d);
  19         return x;
  20 }