void FileListerUnix::recursiveAddFiles2(std::vector<std::string> &relative,
std::vector<std::string> &absolute,
const std::string &path)
{
std::ostringstream oss;
oss << path;
if (path.length() > 0 && path[path.length()-1] == '/')
oss << "*";
glob_t glob_results;
glob(oss.str().c_str(), GLOB_MARK, 0, &glob_results);
for (unsigned int i = 0; i < glob_results.gl_pathc; i++)
{
const std::string filename = glob_results.gl_pathv[i];
if (filename == "." || filename == ".." || filename.length() == 0)
continue;
if (filename[filename.length()-1] != '/')
{
// File
#ifdef PATH_MAX
char fname[PATH_MAX];
if (realpath(filename.c_str(), fname) == NULL)
#else
char *fname;
if ((fname = realpath(filename.c_str(), NULL)) == NULL)
#endif
{
continue;
}
// Does absolute path exist? then bail out
if (std::find(absolute.begin(), absolute.end(), std::string(fname)) != absolute.end())
{
#ifndef PATH_MAX
free(fname);
#endif
continue;
}
if (Path::sameFileName(path,filename) || FileLister::acceptFile(filename))
{
relative.push_back(filename);
absolute.push_back(fname);
}
#ifndef PATH_MAX
free(fname);
#endif
}
else
{
// Directory
recursiveAddFiles2(relative, absolute, filename);
}
}
globfree(&glob_results);
}
void FileLister::recursiveAddFiles2(std::set<std::string> &seen_paths,
std::map<std::string, std::size_t> &files,
const std::string &path,
const std::set<std::string> &extra)
{
std::ostringstream oss;
oss << path;
if (path.length() > 0 && path[path.length()-1] == '/')
oss << "*";
glob_t glob_results;
glob(oss.str().c_str(), GLOB_MARK, 0, &glob_results);
for (unsigned int i = 0; i < glob_results.gl_pathc; i++) {
const std::string filename = glob_results.gl_pathv[i];
if (filename == "." || filename == ".." || filename.length() == 0)
continue;
// Determine absolute path. Empty filename if path does not exist
const std::string absolute_path = getAbsolutePath(filename);
if (absolute_path.empty())
continue;
// Did we already process this entry?
if (seen_paths.find(absolute_path) != seen_paths.end())
continue;
if (filename[filename.length()-1] != '/') {
// File
if (Path::sameFileName(path,filename) || Path::acceptFile(filename, extra)) {
seen_paths.insert(absolute_path);
struct stat sb;
if (stat(absolute_path.c_str(), &sb) == 0) {
// Limitation: file sizes are assumed to fit in a 'size_t'
files[filename] = static_cast<std::size_t>(sb.st_size);
} else
files[filename] = 0;
}
} else {
// Directory
seen_paths.insert(absolute_path);
recursiveAddFiles2(seen_paths, files, filename, extra);
}
}
globfree(&glob_results);
}
void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, const std::string &path, const std::set<std::string> &extra)
{
std::set<std::string> seen_paths;
recursiveAddFiles2(seen_paths, files, path, extra);
}
void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, const std::string &path, const Library * library)
{
std::set<std::string> seen_paths;
recursiveAddFiles2(seen_paths, files, path, library);
}
void FileLister::recursiveAddFiles(std::vector<std::string> &filenames, std::map<std::string, long> &filesizes, const std::string &path)
{
std::set<std::string> seen_paths;
recursiveAddFiles2(filenames, seen_paths, filesizes, path);
}
void FileListerUnix::recursiveAddFiles(std::vector<std::string> &filenames, const std::string &path)
{
std::vector<std::string> abs;
recursiveAddFiles2(filenames, abs, path);
}
