forked from lix-project/lix
9451ef3731
E.g. to install "hello" from the latest Nixpkgs:
$ nix-build '<nixpkgs>' -A hello -I nixpkgs=https://nixos.org/channels/nixpkgs-unstable/nixexprs.tar.xz
Or to install a specific version of NixOS:
$ nixos-rebuild switch -I nixpkgs=63def04891.tar.gz
21 lines
300 B
C++
21 lines
300 B
C++
#pragma once
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#include "types.hh"
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#include <string>
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namespace nix {
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struct DownloadResult
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{
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bool cached;
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string data, etag;
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};
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DownloadResult downloadFile(string url, string expectedETag = "");
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Path downloadFileCached(const string & url, bool unpack);
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MakeError(DownloadError, Error)
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}
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