Hi, at least in scientific packages the file debian/upstream/metadata is frequently used since it is the established way to specify citations belonging to some software.. The definition of the fields is given in Wiki[1].
These data are gathered in UDD[2]. When I inspected the log of the UDD importer I noticed that there are a lot of redundant fields like "Homepage" or "Watch" where we agreed that these fields should not be duplicated in upstream/metadata. There are also typos and freely invented Fields which are not specified on Wiki[1] (like Distributor', 'CRAN', 'Wiki'). I think it makes sense to have some lintian check for this undefined fields. I think I'll file a wishlist bug about this soon. However, before I do I'd like to discuss the fields Name and Contact. DEP8 defines[3] the fields Upstream-Name and Upstream-Contact which are the same values in a file that has a high probability to be properly maintained. In the case of r-* packages from CRAN or Bioconductor it can be even automatically updated (via dh-update-R ... its actually not really done but I think this could be implemented easily - dh-make-R at least generates the fields at the time of initial package creation). I wonder whether we should maintaining duplicated information and thus would like to hear your opinion about orphaning these fields in debian/upstream/metadata. Kind regards Andreas. [1] https://wiki.debian.org/UpstreamMetadata#Fields [2] https://wiki.debian.org/UltimateDebianDatabase/ [3] https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ -- http://fam-tille.de