POSTIN

/bin/sh

#if the file has been edited by hand before, it is a regular file
#and not a symlink. So we first rename it before calling
#update-alternatives to create the symlink.
if [ -f /usr/share/elementary/themes/default.edj -a ! -h /usr/share/elementary/themes/default.edj ]; then
    mv /usr/share/elementary/themes/default.edj /usr/share/elementary/themes/default.rpmold
fi
update-alternatives --install  /usr/share/elementary/themes/default.edj enlightenment-default-theme.edj \
                    /usr/share/elementary/themes/E-default.edj 10

POSTUN

/bin/sh

#uninstall only
if [ $1 -eq 0 ]; then
   update-alternatives --remove enlightenment-default-theme.edj /usr/share/elementary/themes/E-default.edj
fi

POSTTRANS

/bin/sh

#Releases before 1.18.4-3 had default.edj as a file packaged in, so our symlink
#will be removed if one upgrade from those.
if ! [ -h /usr/share/elementary/themes/default.edj ]; then
   update-alternatives --install /usr/share/elementary/themes/default.edj enlightenment-default-theme.edj \
                    /usr/share/elementary/themes/E-default.edj 10
fi