lix/src/libstore/download.hh
Eelco Dolstra 0a2bee307b Make <nix/fetchurl.nix> a builtin builder
This ensures that 1) the derivation doesn't change when Nix changes;
2) the derivation closure doesn't contain Nix and its dependencies; 3)
we don't have to rely on ugly chroot hacks.
2015-07-20 04:38:46 +02:00

23 lines
331 B
C++

#pragma once
#include "types.hh"
#include <string>
namespace nix {
struct DownloadResult
{
bool cached;
string data, etag;
};
DownloadResult downloadFile(string url, string expectedETag = "");
Path downloadFileCached(const string & url, bool unpack);
MakeError(DownloadError, Error)
bool isUri(const string & s);
}