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|
#!/bin/bash
# name: /usr/sbin/linuxlogoconfig
# purpose: Configures the linuxlogo package.
# by: Steve Kostecke <steve@debian.o
# Make sure that /etc/issue exists...
restore_issue() {
if [ ! -f /etc/issue ]; then
echo -n "Restoring the original /etc/issue..."
echo "Debian GNU/\s `cat /etc/debian_version` \n \l" > /etc/issue
echo "done."
fi
}
# Check to see if /etc/issue has been diverted
DIVERT=`/usr/sbin/dpkg-divert --list linuxlogo | cut -b 1-9`
case "$DIVERT" in
diversion)
echo "linuxlogo is configured to display at the login prompt."
[ `whoami` = "root" ] && [ `which dpkg-divert` ] || exit 0
read -p "Change linuxlogo to display at system boot time? [yN]: " AKEY
case "$AKEY" in
y|Y)
echo -n "Configuring linuxlogo to display at system boot time..."
rm -f /etc/issue && /usr/sbin/dpkg-divert --package linuxlogo \
--remove --rename --divert /etc/issue.linuxlogo /etc/issue 1> /dev/null
echo "done."
restore_issue
;;
*)
;;
esac
;;
*)
echo "linuxlogo is configured to display at system boot time."
[ `whoami` = "root" ] && [ `which dpkg-divert` ] || exit 0
# Paranoia check...
if [ -f /etc/issue.linuxlogo ]; then
echo "Unable to continue. Please rename or delete /etc/issue.linuxlogo."
exit 1
fi
cat << EOM
Displaying the linuxlogo at the login prompt uses /etc/issue. The system's
current /etc/issue will be diverted (and renamed) to /etc/issue.linuxlogo.
It will be restored when linuxlogo is removed, purged, or changed to display
at system boot time.
EOM
read -p "Change linuxlogo to display at the login prompt? [yN]: " AKEY
case "$AKEY" in
y|Y)
restore_issue
echo "Configuring linuxlogo to display at the login prompt..."
/usr/sbin/dpkg-divert --package linuxlogo \
--add --rename --divert /etc/issue.linuxlogo /etc/issue 1> /dev/null
/etc/init.d/linuxlogo restart
;;
*)
;;
esac
;;
esac
exit 0
|
