fs::path Path::MakeAbsolute(fs::path path, std::string const& token) const {
if (path.empty()) return path;
int idx = find_token(token.c_str(), token.size());
if (idx == -1) throw agi::InternalError("Bad token: " + token);
path.make_preferred();
const auto str = path.string();
if (boost::starts_with(str, "?dummy") || boost::starts_with(str, "dummy-audio:"))
return path;
return (paths[idx].empty() || path.is_absolute()) ? path : paths[idx]/path;
}
void Path::SetToken(const char *token_name, fs::path const& token_value) {
int idx = find_token(token_name, strlen(token_name));
if (idx == -1) throw agi::InternalError("Bad token: " + std::string(token_name));
if (token_value.empty())
paths[idx] = token_value;
else if (!token_value.is_absolute())
paths[idx].clear();
else {
paths[idx] = token_value;
paths[idx].make_preferred();
if (fs::FileExists(paths[idx]))
paths[idx] = paths[idx].parent_path();
}
}