[bug#38408] [PATCH 0/3] (WIP) Semantic version aware recusive importer for crates

[Martin Becze]

This patch add a new recusive importer (recusive-import-semver) which uses 
semantic versioning to find the correct version of dependencies. This procedure 
is then used by the crate importer. Since quite a few langague pms use semantic 
versioning I hope that other importers can also use it.

This patch has one problem that I'm aware of. recusive-import-semver relies on 
guile-semver. But how do I make it so that it is installed by default? Or 
altenativly how can I check a guile module exists or not, so that I can promt 
the user to install it?

Thanks,
Martin Becze

Martin Becze (3):
  gnu: added new function, find-packages-by-name*/direct
  gnu: added new procedure, recusive-import-semver
  Rewrote some of guix/import/crate.scm to use recursive-import-semver
    and updated script and test.

 gnu/packages.scm              |  41 ++++++++
 guix/import/crate.scm         | 165 +++++++++++++++++--------------
 guix/import/utils.scm         | 181 ++++++++++++++++++++++++++++++++--
 guix/scripts/import/crate.scm |   9 +-
 tests/crate.scm               |   2 +-
 tests/import-utils.scm        | 162 ++++++++++++++++++++++++++++++
 tests/packages.scm            |  13 +++
 7 files changed, 481 insertions(+), 92 deletions(-)

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2.24.0