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#!/bin/bash
FONT="xos4 Terminus"
function cuteol {
EOL=0
while read line; do
if test $EOL -eq 1; then
echo
fi
echo -n "$line"
EOL=1
done
}
INSTALLED=$(file /boot/vmlinuz-linux | sed -n "s/^.*version \([^ ]\+\) .*$/\1/p")
CURRENT=$(uname -r)
KERNEL=$(echo $CURRENT | cut -d- -f1)
UPDATES=$(checkupdates)
NUPDATES=0
STATUS=
if test -n "$UPDATES"; then
NUPDATES=$(wc -l <<<$UPDATES)
fi
if grep -q "^linux " <<<$UPDATES; then
STATUS="$STATUS(+)"
fi
if test "$CURRENT" != "$INSTALLED"; then
echo $CURRENT $INSTALLED
STATUS="$STATUS(-)"
fi
echo "<txt>sys: ${KERNEL}${STATUS}, upd: ${NUPDATES}</txt>"
echo -n "<tool><span font_family=\"${FONT}\">"
if test -z "$UPDATES"; then
echo -n "no updates"
else
echo "$UPDATES" | column -t -o " " | sed 's,^\(linux\) ,<span fgcolor=\"Red\">\1</span> ,' | cuteol
fi
echo "</span></tool>"
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