windtear 追求完美

单独用 config 只能处理如果配置改变 则老的存为 .rpmsave
%config /opt/ipcn/proxy/etc/proxy.conf

如果想保留老的 新装的安装为 .rpmnew
只能在 spec 的 %pre 和 %post 中做手脚了

%pre
# Move config files to safety
if test -f /opt/ipcn/proxy/etc/proxy.conf; then
mv -f /opt/ipcn/proxy/etc/proxy.conf /opt/ipcn/proxy/etc/proxy.conf.rpmtemp;
fi

%post
# Move config files back and new ones to a different name
if test -f /opt/ipcn/proxy/etc/proxy.conf.rpmtemp; then
if test -f /opt/ipcn/proxy/etc/proxy.conf; then
mv -f /opt/ipcn/proxy/etc/proxy.conf /opt/ipcn/proxy/etc/proxy.conf.rpmnew;
fi
mv -f /opt/ipcn/proxy/etc/proxy.conf.rpmtemp /opt/ipcn/proxy/etc/proxy.conf;
fi