;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015, 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2020, 2023 Marius Bakke <marius@gnu.org>
;;; Copyright © 2020 Tanguy Le Carrour <tanguy@bioneland.org>
;;; Copyright © 2018, 2021, 2022, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2019 Vagrant Cascadian <vagrant@debian.org>
;;; Copyright © 2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020, 2021, 2022, 2023 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2022 Garek Dyszel <garekdyszel@disroot.org>
;;; Copyright © 2022 Greg Hogan <code@greghogan.com>

;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
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<tr><th>author</th><td>Andrew Tropin &lt;andrew@trop.in&gt;</td><td class='right'>2023-02-14 15:05:33 +0400</td></tr>
<tr><th>committer</th><td>Andrew Tropin &lt;andrew@trop.in&gt;</td><td class='right'>2023-02-14 17:08:23 +0400</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464'>de4122701121baa523a3b3303c0d9943f6fe0464</a> (<a href='/guix/patch/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=de4122701121baa523a3b3303c0d9943f6fe0464'>8397e330cef1749859711f35e8fb130e9c5988af</a> /<a href='/guix/tree/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464'>gnu/packages/tree-sitter.scm</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages/tree-sitter.scm?id=fa1421283d29180c90fc27c53e3063baaaebf90a'>fa1421283d29180c90fc27c53e3063baaaebf90a</a> (<a href='/guix/diff/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464&amp;id2=fa1421283d29180c90fc27c53e3063baaaebf90a'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-de4122701121baa523a3b3303c0d9943f6fe0464.tar.gz'>guix-de4122701121baa523a3b3303c0d9943f6fe0464.tar.gz</a><br/><a href='/guix/snapshot/guix-de4122701121baa523a3b3303c0d9943f6fe0464.zip'>guix-de4122701121baa523a3b3303c0d9943f6fe0464.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: Add tree-sitter-c-sharp.</div><div class='commit-msg'>gnu/packages/tree-sitter.scm (tree-sitter-c-sharp): New variable.
</div><div class='diffstat-header'><a href='/guix/diff/?id=de4122701121baa523a3b3303c0d9943f6fe0464'>Diffstat</a> (limited to 'gnu/packages/tree-sitter.scm')</div><table summary='diffstat' class='diffstat'><tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/guix/diff/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464'>gnu/packages/tree-sitter.scm</a></td><td class='right'>6</td><td class='graph'><table summary='file diffstat' width='6%'><tr><td class='add' style='width: 100.0%;'/><td class='rem' style='width: 0.0%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>1 files changed, 6 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm<br/>index caa38596ec..b022de4d11 100644<br/>--- a/<a href='/guix/tree/gnu/packages/tree-sitter.scm?id=fa1421283d29180c90fc27c53e3063baaaebf90a'>gnu/packages/tree-sitter.scm</a><br/>+++ b/<a href='/guix/tree/gnu/packages/tree-sitter.scm?id=de4122701121baa523a3b3303c0d9943f6fe0464'>gnu/packages/tree-sitter.scm</a></div><div class='hunk'>@@ -306,3 +306,9 @@ will be used in description and synopsis."</div><div class='ctx'>    "bash" "Bash"</div><div class='ctx'>    "18c030bb65r50i6z37iy7jb9z9i8i36y7b08dbc9bchdifqsijs5"</div><div class='ctx'>    "0.19.0"))</div><div class='add'>+</div><div class='add'>+(define-public tree-sitter-c-sharp</div><div class='add'>+  (tree-sitter-grammar</div><div class='add'>+   "c-sharp" "C#"</div><div class='add'>+   "054fmpf47cwh59gbg00sc0nl237ba4rnxi73miz39yqzcs87055r"</div><div class='add'>+   "0.19.1"))</div></td></tr></table></div> <!-- class=content -->
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"setuptools.build_meta"
                     #:tests? #f))      ;keep dependencies to a minimum
    (native-inputs (list python-wheel))
    (home-page "https://github.com/pypa/trove-classifiers")
    (synopsis "Canonical source for classifiers on PyPI")
    (description "This package is the canonical source for classifiers use on
PyPI (pypi.org).")
    (license license:asl2.0)))

(define-public python-typing-extensions
  (package
    (name "python-typing-extensions")
    (version "4.5.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "typing_extensions" version))
              (sha256
               (base32
                "1jx7ki3sji60v7h2805b2phq9ynsvshj5xiygdh9kmirj6kz9daw"))))
    (build-system pyproject-build-system)
    ;; Disable the test suite to keep the dependencies to a minimum.  Also,
    ;; the test suite requires Python's test module, not available in Guix.
    (arguments (list #:tests? #f))
    (native-inputs (list python-flit-core))
    (home-page "https://github.com/python/typing_extensions")
    (synopsis "Experimental type hints for Python")
    (description
     "The typing_extensions module contains additional @code{typing} hints not
yet present in the of the @code{typing} standard library.
Included are implementations of:
@enumerate
@item ClassVar
@item ContextManager
@item Counter
@item DefaultDict
@item Deque
@item NewType
@item NoReturn
@item overload
@item Protocol
@item runtime
@item Text
@item Type
@item TYPE_CHECKING
@item AsyncGenerator
@end enumerate\n")
    (license license:psfl)))


;;;
;;; Python builder packages.
;;;
(define-public python-pip
  (package
    (name "python-pip")
    (version "23.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pip" version))
       (sha256
        (base32
         "0jnk639v9h7ghslm4jnlic6rj3v29nygflx1hgxxndg5gs4kk1a0"))))
    (build-system python-build-system)
    (arguments
     '(#:tests? #f))          ; there are no tests in the pypi archive.
    (home-page "https://pip.pypa.io/")
    (synopsis "Package manager for Python software")
    (description
     "Pip is a package manager for Python software, that finds packages on the
Python Package Index (PyPI).")
    (license license:expat)))

(define-public python-setuptools
  (package
    (name "python-setuptools")
    (version "67.6.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "setuptools" version))
       (sha256
        (base32
         "16myxkpa89r045il88zcygdy1zbi2mvvpz5b4a70p9jhklmfjz95"))
       (modules '((guix build utils)))
       (snippet
        ;; TODO: setuptools now bundles the following libraries:
        ;; packaging, pyparsing, six and appdirs.  How to unbundle?
        ;; Remove included binaries which are used to build self-extracting
        ;; installers for Windows.
        '(for-each delete-file (find-files "setuptools"
                                           "^(cli|gui).*\\.exe$")))))
    (build-system python-build-system)
    ;; FIXME: Tests require pytest, which itself relies on setuptools.
    ;; One could bootstrap with an internal untested setuptools.
    (arguments (list #:tests? #f))
    (home-page "https://pypi.org/project/setuptools/")
    (synopsis "Library designed to facilitate packaging Python projects")
    (description "Setuptools is a fully-featured, stable library designed to
facilitate packaging Python projects, where packaging includes:
@itemize
@item Python package and module definitions
@item distribution package metadata
@item test hooks
@item project installation
@item platform-specific details.
@end itemize")
    (license (list license:psfl         ;setuptools itself
                   license:expat        ;six, appdirs, pyparsing
                   license:asl2.0       ;packaging is dual ASL2/BSD-2
                   license:bsd-2))))

;; This is the last version with use_2to3 support.
(define-public python-setuptools-57
  (package
    (inherit python-setuptools)
    (version "57.5.0")
    (source (origin
              (inherit (package-source python-setuptools))
              (uri (pypi-uri "setuptools" version))
              (sha256
               (base32
                "091sp8lrin7qllrhhx7y0iiv5gdb1d3l8a1ip5knk77ma1njdlyr"))))))

(define-public python-wheel
  (package
    (name "python-wheel")
    (version "0.40.0")
    (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "wheel" version))
        (sha256
         (base32
          "0ww8fgkvwv35ypj4cnngczdwp6agr4qifvk2inb32azfzbrrc4fd"))))
    (build-system python-build-system)
    (arguments
     ;; FIXME: The test suite runs "python setup.py bdist_wheel", which in turn
     ;; fails to find the newly-built bdist_wheel library, even though it is
     ;; available on PYTHONPATH.  What search path is consulted by setup.py?
     '(#:tests? #f))
    (home-page "https://github.com/pypa/wheel")
    (synopsis "Format for built Python packages")
    (description
     "A wheel is a ZIP-format archive with a specially formatted filename and
the @code{.whl} extension.  It is designed to contain all the files for a PEP
376 compatible install in a way that is very close to the on-disk format.  Many
packages will be properly installed with only the @code{Unpack} step and the
unpacked archive preserves enough information to @code{Spread} (copy data and
scripts to their final locations) at any later time.  Wheel files can be
installed with a newer @code{pip} or with wheel's own command line utility.")
    (license license:expat)))

;;; TODO: Deprecate with https://github.com/pypa/pyproject-hooks.
(define-public python-pep517-bootstrap
  (hidden-package
   (package
     (name "python-pep517-bootstrap")
     (version "0.9.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pep517" version))
        (sha256
         (base32
          "0zqidxah03qpnp6zkg3zd1kmd5f79hhdsfmlc0cldaniy80qddxf"))))
     (build-system python-build-system)
     (arguments
      `(#:tests? #f))                     ;to avoid circular dependencies
     (propagated-inputs
      (list python-toml python-wheel))
     (home-page "https://github.com/pypa/pep517")
     (synopsis "Wrappers to build Python packages using PEP 517 hooks")
     (description
      "Wrappers to build Python packages using PEP 517 hooks.")
     (license license:expat))))

(define-public python-pyparsing
  (package
    (name "python-pyparsing")
    (version "3.0.6")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyparsing" version))
       (sha256
        (base32 "109b9r802wb472hgmxclljprh5cid0w3p6mk9alba7pg2c0frgfr"))))
    (build-system python-build-system)
    (outputs '("out" "doc"))
    (arguments
     `(#:tests? #f                      ;no test target
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-doc
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((doc (string-append (assoc-ref outputs "doc")
                                        "/share/doc/" ,name "-" ,version))
                    (html-doc (string-append doc "/html"))
                    (examples (string-append doc "/examples")))
               (mkdir-p html-doc)
               (mkdir-p examples)
               (for-each
                (lambda (dir tgt)
                  (map (lambda (file)
                         (install-file file tgt))
                       (find-files dir ".*")))
                (list "docs" "htmldoc" "examples")
                (list doc html-doc examples))))))))
    (home-page "https://github.com/pyparsing/pyparsing")
    (synopsis "Python parsing class library")
    (description
     "The pyparsing module is an alternative approach to creating and
executing simple grammars, vs. the traditional lex/yacc approach, or the use
of regular expressions.  The pyparsing module provides a library of classes
that client code uses to construct the grammar directly in Python code.")
    (license license:expat)))

;;; This is the last release compatible with Python 2.
(define-public python-pyparsing-2.4.7
  (package
    (inherit python-pyparsing)
    (version "2.4.7")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyparsing" version))
       (sha256
        (base32 "1hgc8qrbq1ymxbwfbjghv01fm3fbpjwpjwi0bcailxxzhf3yq0y2"))))))

(define-public python-packaging-bootstrap
  (package
    (name "python-packaging-bootstrap")
    (version "21.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "packaging" version))
       (sha256
        (base32
         "1sygirdrqgv4f1ckh9nhpcw1yfidrh3qjl86wq8vk6nq4wlw8iyx"))))
    (build-system python-build-system)
    (arguments `(#:tests? #f))         ;disabled to avoid extra dependencies
    (propagated-inputs
     (list python-pyparsing python-six-bootstrap))
    (home-page "https://github.com/pypa/packaging")
    (synopsis "Core utilities for Python packages")
    (description "Packaging is a Python module for dealing with Python packages.
It offers an interface for working with package versions, names, and dependency
information.")
    ;; From 'LICENSE': This software is made available under the terms of
    ;; *either* of the licenses found in LICENSE.APACHE or LICENSE.BSD.
    ;; Contributions to this software is made under the terms of *both* these
    ;; licenses.
    (license (list license:asl2.0 license:bsd-2))))

;;; The name 'python-pypa-build' is chosen rather than 'python-build' to avoid
;;; a name clash with python-build from (guix build-system python).
(define-public python-pypa-build
  (package
    (name "python-pypa-build")
    (version "0.7.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "build" version))
              (sha256
               (base32
                "17xqija27x4my1yrnk6q2vwln60r39g2dhby9zg2l99qjgbdrahs"))))
    (build-system python-build-system)
    (arguments
     `(#:tests? #f                      ;to tests in the PyPI release
       #:phases (modify-phases %standard-phases
                  (add-after 'unpack 'use-toml-instead-of-tomli
                    ;; Using toml instead of tomli eases bootstrapping.
                    (lambda _
                      (substitute* "setup.cfg"
                        (("tomli>=.*")
                         "toml\n")))))))
    (propagated-inputs
     `(("python-packaging" ,python-packaging-bootstrap)
       ("python-pep517", python-pep517-bootstrap)
       ("python-toml" ,python-toml)))
    (home-page "https://pypa-build.readthedocs.io/en/latest/")
    (synopsis "Simple Python PEP 517 package builder")
    (description "The @command{build} command invokes the PEP 517 hooks to
build a distribution package.  It is a simple build tool and does not perform
any dependency management.  It aims to keep dependencies to a minimum, in
order to make bootstrapping easier.")
    (license license:expat)))

(define-public python-poetry-core-1.0
  (package
    (name "python-poetry-core")
    (version "1.0.7")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "poetry-core" version))
       (sha256
        (base32 "01n2rbsvks7snrq3m1d08r3xz9q2715ajb62fdb6rvqnb9sirhcq"))))
    (build-system python-build-system)
    (home-page "https://github.com/python-poetry/poetry-core")
    (synopsis "Poetry PEP 517 build back-end")
    (description
     "The @code{poetry-core} module provides a PEP 517 build back-end
implementation developed for Poetry.  This project is intended to be
a light weight, fully compliant, self-contained package allowing PEP 517
compatible build front-ends to build Poetry managed projects.")
    (license license:expat)))

(define-public python-poetry-core
  (package
    (name "python-poetry-core")
    (version "1.5.2")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "poetry_core" version))
       (sha256
        (base32 "053c8dw632p7jkhjb51k0wcx6hdw4r3lk97mds76df653qxnqmf6"))))
    (build-system pyproject-build-system)
    (arguments
     `(#:tests? #f                      ;disabled to avoid extra dependencies
       #:phases
       (modify-phases %standard-phases
         (add-before 'build 'add-self-to-path
           (lambda _
             ;; The build system requires itself.
             (setenv "PYTHONPATH" "src"))))))
    (home-page "https://github.com/python-poetry/poetry-core")
    (synopsis "Poetry PEP 517 build back-end")
    (description
     "The @code{poetry-core} module provides a PEP 517 build back-end
implementation developed for Poetry.  This project is intended to be
a light weight, fully compliant, self-contained package allowing PEP 517
compatible build front-ends to build Poetry managed projects.")
    (license license:expat)))

;;; This package exists to bootstrap python-tomli.
(define-public python-flit-core-bootstrap
  (package
    (name "python-flit-core-bootstrap")
    (version "3.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "flit" version))
       (sha256
        (base32 "0dz9sp2zlhkmk6sm5gapbbb30f7xq3n3jn5zxx5pkp25ppsaiwnh"))))
    (build-system python-build-system)
    (propagated-inputs
     (list python-toml))
    (arguments
     ;; flit-core has a test suite, but it requires Pytest.  Disable it so
     ;; as to not pull pytest as an input.
     `(#:tests? #f
       #:phases
       (modify-phases %standard-phases
         (replace 'build
           ;; flit-core requires itself to build.  Luckily, a
           ;; bootstrapping script exists, which does so using just
           ;; the checkout sources and Python.
           (lambda _
             (invoke "python" "flit_core/build_dists.py")))
         (replace 'install
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out"))
                   (whl (car (find-files "." "\\.whl$"))))
               (invoke "pip" "--no-cache-dir" "--no-input"
                       "install" "--no-deps" "--prefix" out whl))))
         ;; The sanity-check phase fails because flit depends on tomli at
         ;; run-time, but this core variant avoids it to avoid a cycle.
         (delete 'sanity-check))))
    (home-page "https://github.com/pypa/flit")
    (synopsis "Core package of the Flit Python build system")
    (description "This package provides @code{flit-core}, a PEP 517 build
backend for packages using Flit.  The only public interface is the API
specified by PEP 517, @code{flit_core.buildapi}.")
    (license license:bsd-3)))

(define-public python-flit-core
  (package/inherit python-flit-core-bootstrap
    (name "python-flit-core")
    (propagated-inputs
     (modify-inputs (package-propagated-inputs python-flit-core-bootstrap)
       (replace "python-toml" python-tomli)))))

(define-public python-flit-scm
  (package
    (name "python-flit-scm")
    (version "1.7.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "flit_scm" version))
              (sha256
               (base32
                "1ckbkykfr7f7wzjzgh0gm7h6v3pqzx2l28rw6dsvl6zk4kxxc6wn"))))
    (build-system pyproject-build-system)
    (arguments (list #:tests? #f        ;to avoid extra dependencies
                     ;; flit-scm wants to use flit-core, which it renames to
                     ;; 'buildapi', but that isn't found even when adding the
                     ;; current directory to PYTHONPATH.  Use setuptools'
                     ;; builder instead.
                     #:build-backend "setuptools.build_meta"))
    (propagated-inputs (list python-flit-core python-setuptools-scm python-tomli))
    (home-page "https://gitlab.com/WillDaSilva/flit_scm")
    (synopsis "PEP 518 build backend combining flit_core and setuptools_scm")
    (description "This package provides a PEP 518 build backend that uses
@code{setuptools_scm} to generate a version file from your version control
system, then @code{flit_core} to build the package.")
    (license license:expat)))

(define-public python-setuptools-scm
  (package
    (name "python-setuptools-scm")
    (version "7.1.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "setuptools_scm" version))
              (sha256
               (base32 "09wg4zg30ir1c2cvwqipaz3hwaxz503fgw5zdvaxgakilx2q6l3c"))))
    (build-system python-build-system)
    (arguments (list #:tests? #f))    ;avoid extra dependencies such as pytest
    (propagated-inputs (list python-packaging-bootstrap python-tomli
                             python-typing-extensions))
    (home-page "https://github.com/pypa/setuptools_scm/")
    (synopsis "Manage Python package versions in SCM metadata")
    (description
     "Setuptools_scm handles managing your Python package versions in
@dfn{software configuration management} (SCM) metadata instead of declaring
them as the version argument or in a SCM managed file.")
    (license license:expat)))

(define-public python-editables
  (package
    (name "python-editables")
    (version "0.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/pfmoore/editables")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1gbfkgzmrmbd4ycshm09fr2wd4f1n9gq7s567jgkavhfkn7s2pn1"))))
    (build-system python-build-system)
    (home-page "https://github.com/pfmoore/editables")
    (synopsis "Editable installations")
    (description "This library supports the building of wheels which, when
installed, will expose packages in a local directory on @code{sys.path} in
``editable mode''.  In other words, changes to the package source will be
reflected in the package visible to Python, without needing a reinstall.")
    (license license:expat)))

(define-public python-hatchling
  (package
    (name "python-hatchling")
    (version "1.14.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "hatchling" version))
              (sha256
               (base32
                "1nn5cyc9fgrbawz38drfkl2s588k2gn3yqdm2cldbx9zy0fsjbj6"))))
    (build-system pyproject-build-system)
    (arguments
     (list #:tests? #f                  ;to keep dependencies to a minimum
           #:phases #~(modify-phases %standard-phases
                        (add-before 'build 'add-src-to-path
                          ;; Hatchling uses itself to build itself.
                          (lambda _
                            (setenv "PYTHONPATH" "src"))))))
    (propagated-inputs (list python-editables
                             python-packaging-bootstrap
                             python-pathspec
                             python-pluggy
                             python-tomli
                             python-trove-classifiers))
    (home-page "https://hatch.pypa.io/latest/")
    (synopsis "Modern, extensible Python build backend")
    (description "Hatch is a modern, extensible Python project manager.  It
has features such as:
@itemize
@item Standardized build system with reproducible builds by default
@item Robust environment management with support for custom scripts
@item Easy publishing to PyPI or other indexes
@item Version management
@item Configurable project generation with sane defaults
@item Responsive CLI, ~2-3x faster than equivalent tools.
@end itemize")
    (license license:expat)))

(define-public python-hatch-fancy-pypi-readme
  (package
    (name "python-hatch-fancy-pypi-readme")
    (version "22.8.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "hatch_fancy_pypi_readme" version))
              (sha256
               (base32
                "0sn2wsfbpsbf2mqhjvw62h1cfy5mz3d7iqyqvs5c20cnl0n2i4fs"))))
    (build-system pyproject-build-system)
    (arguments (list #:tests? #f))      ;avoid extra test dependencies
    (propagated-inputs (list python-hatchling python-tomli
                             python-typing-extensions))
    (home-page "https://github.com/hynek/hatch-fancy-pypi-readme")
    (synopsis "Fancy PyPI READMEs with Hatch")
    (description "This hatch plugin allows defining a project description in
terms of concatenated fragments that are based on static strings, files and
parts of files defined using cut-off points or regular expressions.")
    (license license:expat)))

(define-public python-hatch-vcs
  (package
    (name "python-hatch-vcs")
    (version "0.3.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "hatch_vcs" version))
              (sha256
               (base32
                "1viz2mdfxfqpsd5f30410q6smj90qfxihvy9idzwd0p4ziy11iff"))))
    (arguments (list #:tests? #f))      ;avoid extra test dependencies
    (build-system pyproject-build-system)
    (propagated-inputs (list python-hatchling python-setuptools-scm))
    (home-page "https://github.com/ofek/hatch-vcs")
    (synopsis "Hatch plugin for versioning with your preferred VCS")
    (description "This package is a plugin for Hatch that uses your preferred
version control system (like Git) to determine project versions.")
    (license license:expat)))

(define-public python-pdm-backend
  (package
    (name "python-pdm-backend")
    (version "2.0.6")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "pdm_backend" version))
              (sha256
               (base32
                "06bq846yy33alxbljgcf4lx9g2mx4b2sv04i59rrn9rxapcg2651"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:tests? #f ; Depends on pytest, which we cannot import into this module.
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'set-pythonpath
            (lambda _
              (setenv "PYTHONPATH" (string-append (getcwd) "/src")))))))
    (home-page "https://pdm-backend.fming.dev/")
    (synopsis
     "PEP 517 build backend for PDM")
    (description
     "PDM-Backend is a build backend that supports the latest packaging
standards, which includes PEP 517, PEP 621 and PEP 660.")
    (license license:expat)))