21 lines
656 B
C++
21 lines
656 B
C++
#include "url.hh"
|
|
#include "url-parts.hh"
|
|
#include "util.hh"
|
|
#include "split.hh"
|
|
|
|
namespace nix {
|
|
|
|
/**
|
|
* Try to extract a reasonably unique and meaningful, human-readable
|
|
* name of a flake output from a parsed URL.
|
|
* When nullopt is returned, the callsite should use information available
|
|
* to it outside of the URL to determine a useful name.
|
|
* This is a heuristic approach intended for user interfaces.
|
|
* @return nullopt if the extracted name is not useful to identify a
|
|
* flake output, for example because it is empty or "default".
|
|
* Otherwise returns the extracted name.
|
|
*/
|
|
std::optional<std::string> getNameFromURL(const ParsedURL & url);
|
|
|
|
}
|