Packaging modernization (#275)

Packaging modernization

Fixes #273.
Related to packit/ogr#798.

Reviewed-by: Jiri Popelka
Reviewed-by: Matej Focko
Reviewed-by: Nikola Forró

.git_archival.txt

@@ -0,0 +1,4 @@
+node: $Format:%H$
+node-date: $Format:%cI$
+describe-name: $Format:%(describe:tags=true)$
+ref-names: $Format:%D$

.gitattributes

@@ -0,0 +1,2 @@
+# Needed for setuptools-scm
+.git_archival.txt  export-subst

.packit.yaml

@@ -20,13 +20,15 @@ actions:
   #   LookupError: setuptools-scm was unable to detect version for '/builddir/build/BUILD/requre-0.11.1'.
   #   Make sure you're either building from a fully intact git repository or PyPI tarballs.
   create-archive:
-    - python3 setup.py sdist --dist-dir ./fedora/
+    - python3 -m build --sdist --outdir ./fedora/
     - bash -c "ls -1t ./fedora/*.tar.gz | head -n 1"
-  get-current-version: python3 setup.py --version
+  get-current-version:
+    - hatch version
 
 srpm_build_deps:
-  - python3-pip # "python3 setup.py --version" needs it
-  - python3-setuptools_scm
+  - python3-build
+  - hatch
+  - python3-hatch-vcs
 
 jobs:
   - job: sync_from_downstream
@@ -39,15 +41,13 @@ jobs:
     trigger: pull_request
     targets:
       - fedora-all
-      - epel-8
       - epel-9
   - job: copr_build
     trigger: commit
     branch: main
     project: packit-dev
     targets:
       - fedora-all
-      - epel-8
       - epel-9
     list_on_homepage: True
     preserve_project: True
@@ -56,7 +56,6 @@ jobs:
     project: packit-releases
     targets:
       - fedora-all
-      - epel-8
       - epel-9
     list_on_homepage: True
     preserve_project: True
@@ -67,13 +66,11 @@ jobs:
     packit_instances: ["stg"]
     dist_git_branches:
       - fedora-all
-      - epel-8
       - epel-9
   - job: bodhi_update
     trigger: commit
     packit_instances: ["stg"]
     dist_git_branches:
       - fedora-latest # branched version, rawhide updates are created automatically
       - fedora-stable
-      - epel-8
       - epel-9

fedora/python-requre.spec

@@ -1,60 +1,60 @@
-%global srcname requre
+%global desc %{expand:
+REQUest REcordingRequre [rekure] - Is Library for storing output of various
+function and methods to persistent storage and be able to replay the stored
+output to functions.}
+
 
-Name:           python-%{srcname}
+Name:           python-requre
 Version:        0.8.2
 Release:        1%{?dist}
-Summary:        Python library what allows re/store output of various objects for testing
+Summary:        Python library that allows re/store output of various objects for testing
 
 License:        MIT
 URL:            https://github.com/packit/requre
-Source0:        %{pypi_source}
+Source0:        %{pypi_source requre}
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
-BuildRequires:  python3dist(click)
-BuildRequires:  python3dist(pytest)
-BuildRequires:  python3dist(pyyaml)
-BuildRequires:  python3dist(requests)
-BuildRequires:  python3dist(setuptools)
-BuildRequires:  python3dist(setuptools-scm)
-BuildRequires:  python3dist(setuptools-scm-git-archive)
-BuildRequires:  python3dist(sphinx)
+
 
 %description
-REQUest REcordingRequre [rekure] - Is Library for storing output of various
-function and methods to persistent storage and be able to replay the stored
-output to functions.
+%{desc}
+
 
-%package -n     python3-%{srcname}
+%package -n     python3-requre
 Summary:        %{summary}
 
-# https://docs.fedoraproject.org/en-US/packaging-guidelines/Python/#_provides
-%if 0%{?fedora} < 33
-%{?python_provide:%python_provide python3-%{srcname}}
-%endif
 
-%description -n python3-%{srcname}
-REQUest REcordingRequre [rekure] - Is Library for storing output of various
-function and methods to persistent storage and be able to replay the stored
-output to functions.
+%description -n python3-requre
+%{desc}
+
 
 %prep
-%autosetup -n %{srcname}-%{version}
-# Remove bundled egg-info
-rm -rf %{srcname}.egg-info
+%autosetup -n requre-%{version}
+
+
+%generate_buildrequires
+# The -w flag is required for EPEL 9's older hatchling
+%pyproject_buildrequires %{?el9:-w}
+
 
 %build
-%py3_build
+%pyproject_wheel
+
 
 %install
-%py3_install
+%pyproject_install
+%pyproject_save_files requre
+
 
-%files -n python3-%{srcname}
+%files -n python3-requre -f %{pyproject_files}
+# Epel9 does not tag the license file in pyproject_files as a license. Manually install it in this case
+%if 0%{?el9}
 %license LICENSE
+%endif
 %doc README.md
 %{_bindir}/requre-patch
-%{python3_sitelib}/%{srcname}
-%{python3_sitelib}/%{srcname}-%{version}-py%{python3_version}.egg-info
+
 
 %changelog
 * Wed Apr 13 2022 Frantisek Lachman <flachman@redhat.com> - 0.8.2-1

files/tasks/rpm-test-deps.yaml

@@ -7,7 +7,6 @@
       - python3-setuptools
       - git-core
       - python3-setuptools_scm
-      - python3-setuptools_scm_git_archive
       - python3-wheel # for bdist_wheel
       - python3-pytest
     state: present

pyproject.toml

@@ -0,0 +1,58 @@
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[project]
+name = "requre"
+authors = [
+    { name = "Red Hat", email = "packit@redhat.com" },
+]
+description = "Library for testing Python code that allows to store output of various objects and use the stored data for testing."
+license = "MIT"
+license-files = { paths = ["LICENSE"] }
+requires-python = ">=3.6"
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+    "Topic :: Software Development",
+    "Topic :: Utilities",
+]
+dynamic = ["version"]
+keywords = [
+    "testing",
+    "persistent_storage",
+    "session_storage",
+]
+dependencies = [
+    "click",
+    "GitPython",
+    "pytest",
+    "PyYAML",
+    "requests",
+]
+
+[project.urls]
+Homepage = "https://github.com/packit/requre"
+
+[project.optional-dependencies]
+testing = ["pytest"]
+
+[project.scripts]
+requre-patch = "requre.requre_patch:requre_base"
+
+[tool.hatch.version]
+source = "vcs"
+# we can't use pre-release-based version scheme because it generates versions
+# that are sorted higher than the last stable release by RPM
+# for example:
+#   - pre-release (guess-next-dev):
+#       0.20.1.dev1+g0abcdef.d20230921 > 0.20.1
+#   - post-release (no-guess-dev):
+#       0.20.0.post1.dev1+g0abcdef < 0.20.1
+raw-options.version_scheme = "no-guess-dev"