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Build error
| # Generated by npins. Do not modify; will be overwritten regularly | |
| let | |
| 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 ${spec.type}"; | |
| in | |
| spec // { outPath = path; }; | |
| mkGitSource = | |
| { | |
| repository, | |
| revision, | |
| url ? null, | |
| hash, | |
| branch ? null, | |
| ... | |
| }: | |
| assert repository ? type; | |
| # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository | |
| # In the latter case, there we will always be an url to the tarball | |
| if url != null then | |
| (builtins.fetchTarball { | |
| inherit url; | |
| sha256 = hash; # FIXME: check nix version & use SRI hashes | |
| }) | |
| else | |
| assert repository.type == "Git"; | |
| let | |
| urlToName = | |
| url: rev: | |
| let | |
| matched = builtins.match "^.*/([^/]*)(\\.git)?$" repository.url; | |
| short = builtins.substring 0 7 rev; | |
| appendShort = if (builtins.match "[a-f0-9]*" rev) != null then "-${short}" else ""; | |
| in | |
| "${if matched == null then "source" else builtins.head matched}${appendShort}"; | |
| name = urlToName repository.url revision; | |
| in | |
| builtins.fetchGit { | |
| url = repository.url; | |
| rev = revision; | |
| inherit name; | |
| # hash = hash; | |
| }; | |
| 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`" | |