Accepting request 248624 from home:TheBlackCat:branches:devel:languages:python

Implement update-alternatives

OBS-URL: https://build.opensuse.org/request/show/248624
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-invoke?expand=0&rev=3

python-invoke.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Sep 11 13:11:26 UTC 2014 - toddrme2178@gmail.com
+
+- Implement update-alternatives
+
 -------------------------------------------------------------------
 Thu Sep 11 12:58:33 UTC 2014 - toddrme2178@gmail.com
 

python-invoke.spec

@@ -25,6 +25,8 @@ Group:          Development/Languages/Python
 Source:         https://pypi.python.org/packages/source/i/invoke/invoke-%{version}.tar.gz
 BuildRequires:  python-devel
 BuildRequires:  python-setuptools
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
 %{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
@@ -66,12 +68,35 @@ python setup.py build
 
 %install
 python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+mv %{buildroot}%{_bindir}/inv %{buildroot}%{_bindir}/inv-%{py_ver}
+mv %{buildroot}%{_bindir}/invoke %{buildroot}%{_bindir}/invoke-%{py_ver}
+ln -s  %{_bindir}/inv-%{py_ver} %{buildroot}%{_bindir}/inv
+ln -s  %{_bindir}/invoke-%{py_ver} %{buildroot}%{_bindir}/invoke
+
+%pre
+# Since /usr/bin/* became ghosted to be used with update-alternatives, we have to get rid
+# of the old binary resulting from the non-update-alternativies-ified package:
+[[ ! -L %{_bindir}/inv ]] && rm -f %{_bindir}/inv
+[[ ! -L %{_bindir}/invoke ]] && rm -f %{_bindir}/invoke
+exit 0
+
+%post
+update-alternatives \
+   --install %{_bindir}/invoke invoke %{_bindir}/invoke-%{py_ver} 30 \
+   --slave %{_bindir}/inv inv %{_bindir}/inv%{py_ver} \
+
+%preun
+if [ $1 -eq 0 ] ; then
+    update-alternatives --remove invoke %{_bindir}/invoke-%{py_ver}
+fi
 
 %files
 %defattr(-,root,root,-)
 %doc LICENSE README.rst
-%{_bindir}/inv
+%{_bindir}/inv-%{py_ver}
-%{_bindir}/invoke
+%{_bindir}/invoke-%{py_ver}
+%ghost %{_bindir}/inv
+%ghost %{_bindir}/invoke
 %{python_sitelib}/*
 
 %changelog