void Glob::glob(const Path& pathPattern, std::set<std::string>& files, int options)
{
Path pattern(pathPattern);
pattern.makeDirectory(); // to simplify pattern handling later on
Path base(pattern);
Path absBase(base);
absBase.makeAbsolute();
while (base.depth() > 0 && base[base.depth() - 1] != "..")
{
base.popDirectory();
absBase.popDirectory();
}
if (pathPattern.isDirectory()) options |= GLOB_DIRS_ONLY;
collect(pattern, absBase, base, pathPattern[base.depth()], files, options);
}
void Glob::glob(const Path& pathPattern, std::set<std::string>& files, int options)
{
Path pattern(pathPattern);
pattern.makeDirectory(); // to simplify pattern handling later on
Path base(pattern);
Path absBase(base);
absBase.makeAbsolute();
// In case of UNC paths we must not pop the topmost directory
// (which must not contain wildcards), otherwise collect() will fail
// as one cannot create a DirectoryIterator with only a node name ("\\srv\").
int minDepth = base.getNode().empty() ? 0 : 1;
while (base.depth() > minDepth && base[base.depth() - 1] != "..")
{
base.popDirectory();
absBase.popDirectory();
}
if (pathPattern.isDirectory()) options |= GLOB_DIRS_ONLY;
collect(pattern, absBase, base, pathPattern[base.depth()], files, options);
}