diff options
Diffstat (limited to 'pkgs/tools/package-management/nix-update-source/default.nix')
-rw-r--r-- | pkgs/tools/package-management/nix-update-source/default.nix | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/pkgs/tools/package-management/nix-update-source/default.nix b/pkgs/tools/package-management/nix-update-source/default.nix new file mode 100644 index 000000000000..a156c4f8a722 --- /dev/null +++ b/pkgs/tools/package-management/nix-update-source/default.nix @@ -0,0 +1,46 @@ +{ lib, pkgs, fetchFromGitHub, python3Packages, nix-prefetch-scripts }: +python3Packages.buildPythonApplication rec { + version = "0.4.0"; + name = "nix-update-source-${version}"; + src = fetchFromGitHub { + owner = "timbertson"; + repo = "nix-update-source"; + rev = "version-0.4.0"; + sha256 = "0gz0f7nx1q697s16ya7q84q1cj020n547k2ffb99ds2r40nckr2g"; + }; + propagatedBuildInputs = [ nix-prefetch-scripts ]; + passthru = { + # NOTE: `fetch` should not be used within nixpkgs because it + # uses a non-idiomatic structure. It is provided for use by + # out-of-tree nix derivations. + fetch = path: + let + fetchers = { + # whitelist of allowed fetchers + inherit (pkgs) fetchgit fetchurl fetchFromGitHub; + }; + json = lib.importJSON path; + fetchFn = builtins.getAttr json.fetch.fn fetchers; + src = fetchFn json.fetch.args; + in + json // json.fetch // { inherit src; }; + updateScript = '' + set -e + echo + cd ${toString ./.} + ${pkgs.nix-update-source}/bin/nix-update-source \ + --prompt version \ + --replace-attr version \ + --set owner timbertson \ + --set repo nix-update-source \ + --set type fetchFromGitHub \ + --set rev 'version-{version}' \ + --modify-nix default.nix + ''; + }; + meta = { + description = "Utility to automate updating of nix derivation sources"; + maintainers = with lib.maintainers; [ timbertson ]; + license = lib.licenses.mit; + }; +} |