nixpkgs/pkgs/common-updater/git-updater.nix

{ lib
, genericUpdater
, common-updater-scripts
}:

{ pname
, version
, attrPath ? pname
, ignoredVersions ? ""
, rev-prefix ? ""
, odd-unstable ? false
, patchlevel-unstable ? false
# an explicit url is needed when src.meta.homepage or src.url don't
# point to a git repo (eg. when using fetchurl, fetchzip, ...)
, url ? null
}:

genericUpdater {
  inherit pname version attrPath ignoredVersions rev-prefix odd-unstable patchlevel-unstable;
  versionLister = "${common-updater-scripts}/bin/list-git-tags ${lib.optionalString (url != null) "--url=${url}"}";
}