nv-vn / ogen Goto Github PK

I know that OASIS has some requirements for license strings. Currently unaware as to whether OPAM has any requirements, and if so how they differ from OASIS' requirements. The tool should be able to validate that license selections refer to existing licenses and generate the correct license strings for OASIS and OPAM. Hopefully, we can come to a standard that's a bit more human-friendly, though.

Hello,
Currently ogen does not install out-of-the-box with OPAM. Actually ogen 0.1.2 does not compile with ppx_deriving 4.0 and ppx_deriving_yojson 3.0 that were released on last month. However, ogen 0.1.2 is fine with ppx_deriving 3.3 and ppx_deriving_yojson 2.4. I solved the issue locally by using opam pin add but I guess that https://github.com/ocaml/opam-repository/blob/master/packages/ogen/ogen.0.1.2/opam would need some update.
Best regards

P.S. For the record, here is the error that pops up:

# File "src/main.ml", line 29, characters 8-16:
# Error: This pattern matches values of type [? `Ok of 'a ]
#        but a pattern was expected which matches values of type
#          Metafile.meta Ppx_deriving_yojson_runtime.error_or =
#            (Metafile.meta, string) Result.result
# Command exited with code 2.

When I answer to the first question (Package name? or Package version? if package name is in argument), when I press enter there is a segmentation fault.

ogen version: 0.1.3
ocaml version: 4.04.0

Dependencies:

∗  installed conf-m4.1
∗  installed conf-pkg-config.1.0
∗  installed conf-which.1
∗  installed conf-libpcre.1
∗  installed result.1.2
∗  installed ocamlfind.1.6.2
∗  installed base-bytes.base
∗  installed easy-format.1.2.0
∗  installed biniou.1.0.12
∗  installed ppx_tools.5.0
∗  installed ocamlbuild.0.9.3
∗  installed ppx_blob.0.2
∗  installed cppo.1.4.1
∗  installed ocamlify.0.0.1
∗  installed ocamlmod.0.0.8
∗  installed pcre.7.2.3
∗  installed yojson.1.3.3
∗  installed ocaml-inifiles.1.2
∗  installed ppx_deriving.4.1
∗  installed ppx_deriving_yojson.3.0
∗  installed batteries.2.5.3
∗  installed oasis.0.4.7
∗  installed linenoise.0.9.0