The library semantic-version changed a lot during the last versions,
making the Metadata class very fragile.
A custom-made semantic version parsed, based on some Cargo specifics,
has been implemented to replace the old parser.
As a result of that, new features were implemented, like the support for
wildcard expressions, as documented in the Cargo book.
Fix: #93
This way the python module "knows" its own version. To avoid duplication,
read the value back from setup.py. The reader function only needs to
support the specific format used in the code, so it can be very simplistic.
We don't need it right now since we don't support filtering unneeded
dependencies on cargo level.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
"/" is deprecated everywhere, so warn about that.
Translation from SPDX is only used for fedora or epel targets.
The Fedora license list coalesces various license variants that have different
SPDX license tags into a single license tag. Most notably, this is done for the
39 BSD variants and 18 MIT variants on the Fedora good licenses list. When a
spdx→fedora mapping exists, it should always be unambiguous, because SPDX
considers any change in the license text to be a unique license, and Fedora is
more permissive in that regard.
To make a review of the translation easy, debug info is output to stdout, and
comments are inserted into the spec when some translation is required or when
there are problems with the upstream licensing.
The license list is pulled from the spdx project:
$ curl 'https://docs.google.com/spreadsheets/d/1LUJuzGKC5K2yYuAg8S-2VYbS2dmg_4IlFdpqj7n9Ghg/export?format=csv&id=1LUJuzGKC5K2yYuAg8S-2VYbS2dmg_4IlFdpqj7n9Ghg&gid=138634715' > rust2rpm/spdx_to_fedora.csv
v2:
- apply "/" replacement always
v3:
- print to stderr
- use csv.DictReader
- filter out empty license lines
The crate packaging spec file template has been split out into its own file,
and various distro specific modifications to the spec are incorporated as
include files that are conditionally applied based on the target.
Merges: https://pagure.io/fedora-rust/rust2rpm/pull-request/46
Signed-off-by: Neal Gompa <ngompa13@gmail.com>
