Accepting request 919787 from home:schubi2

- Use libalternatives instead of update-alternatives.

OBS-URL: https://build.opensuse.org/request/show/919787
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cheroot?expand=0&rev=35

python-cheroot.spec

@@ -16,6 +16,12 @@
 #
 
 
+%if 0%{?suse_version} > 1500
+%bcond_without libalternatives
+%else
+%bcond_with libalternatives
+%endif
+
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define pypi_name cheroot
 %bcond_without python2
@@ -60,8 +66,12 @@ BuildRequires:  %{python_module urllib3 >= 1.25}
 Requires:       python-jaraco.functools
 Requires:       python-more-itertools >= 2.6
 Requires:       python-six >= 1.11.0
+%if %{with libalternatives}
+Requires:       alts
+%else
 Requires(post): update-alternatives
 Requires(postun):update-alternatives
+%endif
 # the package and distribution name is lowercase-cheroot,
 # but PyPI claims the name is capital-Cheroot
 # *smacks head against desk*
@@ -86,7 +96,14 @@ sed -i '/--cov/ d' pytest.ini
 
 %install
 %python_install
-%python_clone -a %{buildroot}%{_bindir}/cheroot
+%if ! %{with libalternatives}
+    %python_clone -a %{buildroot}%{_bindir}/cheroot
+%else
+    %python_clone %{buildroot}%{_bindir}/cheroot
+    ln -sf %{_bindir}/alts %{buildroot}%{_bindir}/cheroot
+    mkdir -p %{buildroot}%{_datadir}/libalternatives/cheroot
+    %python_expand echo "binary=%{_bindir}/cheroot-%{$python_version}" > %{buildroot}%{_datadir}/libalternatives/cheroot/10%{$python_version_nodots}.conf
+%endif    
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
@@ -98,16 +115,32 @@ pytest_opts="--ignore  cheroot/test/test_wsgi.py"
 # test_tls_client_auth[...-False-localhost-builtin] fails ocassionally on server-side OBS
 %pytest $pytest_opts -k "not (test_tls_client_auth and False-localhost-builtin)"
 
+%if %{with libalternatives}
+%pre
+# removing old update-alternatives entries
+if [ "$1" -gt 0 ] && [ -f %{_sbindir}/update-alternatives ] ; then
+  %python_uninstall_alternative cheroot
+fi    
+%else
 %post
 %python_install_alternative cheroot
 
 %postun
 %python_uninstall_alternative cheroot
+%endif
 
 %files %{python_files}
 %license LICENSE.md
 %doc README.rst CHANGES.rst
+%if ! 0%{with libalternatives}
 %python_alternative %{_bindir}/cheroot
+%else
+%dir %{_datadir}/libalternatives
+%dir %{_datadir}/libalternatives/cheroot
+%{_datadir}/libalternatives/cheroot/10%python_version_nodots.conf
+%{_bindir}/cheroot
+%{_bindir}/cheroot-%python_version
+%endif
 %{python_sitelib}/cheroot
 %{python_sitelib}/cheroot-%{version}*-info