Stop using bdist_rpm.

Addressing
$ make spec
python3 setup.py bdist_rpm --spec-only --install-script=bdist_rpm/install_script
running bdist_rpm
/usr/lib/python3.12/site-packages/setuptools/_distutils/dist.py:988: SetuptoolsDeprecationWarning: Deprecated command
!!

        ********************************************************************************
        bdist_rpm is deprecated and will be removed in a future version.
        Use bdist_wheel (wheel packages) instead.

        This deprecation is overdue, please update your project and remove deprecated
        calls to avoid build errors in the future.

        See pypa/setuptools#1988 for details.
        ********************************************************************************

!!

Makefile

@@ -1,22 +1,41 @@
 
-srpm:
-	python3 setup.py bdist_rpm --source-only --install-script=bdist_rpm/install_script
-	ls -l dist/*.src.rpm
-
-rpm:
-	python3 setup.py bdist_rpm --binary-only --install-script=bdist_rpm/install_script
-	ls -l dist/*.noarch.rpm
+NAME = $(shell eval echo $$( awk '/^name/ { print $$NF }' pyproject.toml))
+VERSION = $(shell eval echo $$( awk '/^version/ { print $$NF }' pyproject.toml))
+DIST = dist
+SPECFILE = dist/$(NAME).spec
 
 spec:
-	python3 setup.py bdist_rpm --spec-only --install-script=bdist_rpm/install_script
-	ls -l dist/*.spec
+	mkdir -p $(DIST)
+	rpm -D "version $(VERSION)" --eval "$$( cat rpm2swidtag.spec.in )" > $(SPECFILE)
+	ls -l $(DIST)/*.spec
+
+tar-gz:
+	rm -rf $(DIST)/$(NAME)-$(VERSION)
+	# python3 -m build -o $(DIST) --no-isolation --skip-dependency-check --sdist .
+	mkdir -p $(DIST)/$(NAME)-$(VERSION)
+	cp -lrp -t dist/$(NAME)-$(VERSION) $(shell ls | grep -v dist)
+	for i in $(shell cat .gitignore) ; do rm -rf $(DIST)/$$i ; done
+	tar -C $(DIST) -cvzf $(DIST)/$(NAME)-$(VERSION).tar.gz $(NAME)-$(VERSION)
+	rm -rf $(DIST)/$(NAME)-$(VERSION)
+	ls -l $(DIST)/*.tar.gz
+
+srpm: spec tar-gz
+	rpmbuild -D '_srcrpmdir $(DIST)' -D '_sourcedir $(DIST)' -bs $(SPECFILE)
+	ls -l $(DIST)/*.src.rpm
+
+rpm: spec tar-gz
+	rpmbuild -D '_rpmdir $(DIST)' -D '_sourcedir $(PWD)/$(DIST)' -bb $(SPECFILE)
+	mv $(DIST)/noarch/*.noarch.rpm $(DIST)
+	ls -l $(DIST)/*.noarch.rpm
 
 test:
 	./test.sh
 
 test-pylint:
-	pylint-3 --disable=R --disable=C --indent-string="\t" --extension-pkg-whitelist=rpm,lxml lib/*/*.py setup.py
+	pylint-3 --disable=R --disable=C --indent-string="\t" --extension-pkg-whitelist=rpm,lxml lib/*/*.py
 
 clean:
 	rm -rf $(shell cat .gitignore)
 
+.PHONY: spec tar-gz srpm rpm test test-pylint clean
+

pyproject.toml

@@ -0,0 +1,23 @@
+
+[project]
+name = "rpm2swidtag"
+version = "0.8.20"
+authors = [{name = "Jan Pazdziora", email = "[email protected]"}]
+license = {text = "ASL 2.0"}
+description = "Tools for producing SWID tags from rpm package headers and inspecting the SWID tags"
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Environment :: Plugins",
+    "Intended Audience :: System Administrators",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: POSIX",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3",
+    "Topic :: Security",
+    "Topic :: Software Development :: Build Tools",
+    "Topic :: System :: Systems Administration",
+]
+

rpm2swidtag.spec.in

@@ -0,0 +1,76 @@
+Name:		rpm2swidtag
+Version:	%{version}
+Release:	1%%{?dist}
+
+Summary:        Tools for producing SWID tags from rpm package headers and inspecting the SWID tags
+License:        ASL 2.0
+URL:            https://github.com/swidtags/rpm2swidtag
+Source:         %%{name}-%%{version}.tar.gz
+
+Requires:       python3-rpm
+Requires:       python3-lxml
+Requires:       python3-zstandard
+Requires:       dnf-plugins-core
+Requires:       xmlsec1-openssl
+Obsoletes:	dnf-plugin-swidtags
+Obsoletes:	swid-tools
+
+BuildArch:      noarch
+BuildRequires:  make
+BuildRequires:  python3-devel
+BuildRequires:  python3-build
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-wheel
+BuildRequires:  python3-rpm
+BuildRequires:  python3-lxml
+BuildRequires:  python3-zstandard
+BuildRequires:  openssl
+BuildRequires:  xmlsec1-openssl
+BuildRequires:  createrepo_c
+BuildRequires:  fakechroot
+BuildRequires:  fakeroot
+BuildRequires:  dnf
+BuildRequires:  dnf-plugins-core
+BuildRequires:  gzip
+BuildRequires:  gnupg2
+BuildRequires:  python3-pylint
+
+
+%%description
+Tools for producing SWID tags from rpm package headers and inspecting the SWID tags.
+
+%%prep
+%%autosetup -p1
+
+%%generate_buildrequires
+%%pyproject_buildrequires
+
+%%build
+%%pyproject_wheel
+
+%%install
+%%pyproject_install
+%%pyproject_save_files '*' +auto
+
+%%check
+%%pyproject_check_import
+make test-pylint test
+
+%%files -f %%{pyproject_files}
+
+%%post
+
+if rpm -q rpm2swidtag dnf-plugin-swidtags 2> /dev/null | grep -E -q '(rpm2swidtag|dnf-plugin-swidtags)-0\.[1-7]\.[0-9]-' ; then
+	echo
+	echo "Please run dnf-plugin-swidtags-update-from-0.7 to update the filename format."
+
+	if echo "88d7506a4769d9402548cd9f0d242913cd46616f4fa755c52013094af33f5c1b /etc/dnf/plugins/swidtags.conf" | sha256sum -c > /dev/null 2>&1 ; then
+		sed -i 's/^# rpm2swidtag_command = /rpm2swidtag_command = /' /etc/dnf/plugins/swidtags.conf
+		echo
+		echo "The rpm2swidtag_command in /etc/dnf/plugins/swidtags.conf enabled"
+		echo "to keep the pre-0.8 behaviour."
+	fi
+fi
+
+%%changelog
+%%autochangelog

setup.cfg

@@ -1,25 +1,3 @@
-[metadata]
-name = rpm2swidtag
-version = 0.8.20
-author = Jan Pazdziora
-author_email = [email protected]
-license = ASL 2.0
-description = Tools for producing SWID tags from rpm package headers and inspecting the SWID tags
-classifiers =
-    Development Status :: 4 - Beta
-    Environment :: Console
-    Environment :: Plugins
-    Intended Audience :: System Administrators
-    Intended Audience :: Developers
-    Intended Audience :: Information Technology
-    License :: OSI Approved :: Apache Software License
-    Operating System :: POSIX
-    Operating System :: POSIX :: Linux
-    Programming Language :: Python :: 3
-    Topic :: Security
-    Topic :: Software Development :: Build Tools
-    Topic :: System :: Systems Administration
-
 [options]
 package_dir =
      = lib