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# Generated by npins. Do not modify; will be overwritten regularly
let
requireFile = { sha256, hashMode ? "recursive" }:
builtins.derivation {
name = "source";
outputHashMode = hashMode;
outputHashAlgo = "sha256";
outputHash = sha256;
preferLocalBuild = true;
allowSubstitutes = false;
builder = "builtins:fetchurl";
system = "builtin"; # builtins.currentSystem;
};
data = builtins.fromJSON (builtins.readFile ./sources.json);
version = data.version;
mkSource = spec:
assert spec ? type; let
path =
if spec.type == "Git" then mkGitSource spec
else if spec.type == "GitRelease" then mkGitSource spec
else if spec.type == "PyPi" then mkPyPiSource spec
else if spec.type == "Channel" then mkChannelSource spec
else builtins.throw "Unknown source type ${spec.type}";
in
spec // { outPath = path; };
mkGitSource = { repository, revision, url ? null, hash, ... }:
assert repository ? type;
# At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
# In the latter case, there we will always be an url to the tarball
if url != null then
(builtins.fetchTarball {
inherit url;
sha256 = hash; # FIXME: check nix version & use SRI hashes
})
else assert repository.type == "Git";
let
cached = requireFile { sha256 = hash; };
fetched = builtins.fetchGit {
url = repository.url;
rev = revision;
};
in if builtins.pathExists (builtins.unsafeDiscardStringContext cached.outPath)
then cached.outPath
else builtins.trace "npins: re-fetching source ${repository.url}" fetched.outPath;
mkPyPiSource = { url, hash, ... }:
builtins.fetchurl {
inherit url;
sha256 = hash;
};
mkChannelSource = { url, hash, ... }:
builtins.fetchTarball {
inherit url;
sha256 = hash;
};
in
if version == 3 then
builtins.mapAttrs (_: mkSource) data.pins
else
throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"
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