nsbin/latest-kernel

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#!/bin/sh
#
# Nico Schottelius <nico@schottelius.(net|org)>
# Date: 21-Oct-2003
# Last Modified:
# Versions:
# 1.6 2007-03-10
# Only mail, if new kernel is newer.
# 1.5: 2006-03-20
# Added URL to download kernel
# 1.4: 2006-02-03
# Added Changelog
#set -x
MAILTO="kernel-announce@lists.schottelius.org"
USERFILE=$HOME/.latest-kernel
#VERSION=`curl ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ | grep linux-2.6.0 | sort | tail -n 1 | awk ' { print $9 }' 2>/dev/null`
#VERSION=`curl ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ | grep linux | awk '{ print $6 " " $7 " " $8 " " $9 }' | sort -M | tail -n 1`
#VERSION=`curl ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ 2>/dev/null| awk '/linux/ { print $9 }' | sort | tail -n 1`
#VERSION=`curl ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ 2>/dev/null| awk '/linux/ { print $9 }' | sort | tail -n 1 | sed 's/\.tar.*//'`
#VERSION=`curl ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ 2>/dev/null| awk '/linux/ { print $9 }' | sed 's/\.tar.*//' | sort | tail -n 1`
#VERSION=$(curl -s http://ftp.kernel.org/pub/linux/kernel/v2.6/ 2>/dev/null | grep LATEST-IS | sed 's/.*LATEST-IS-//')
VERSION=$(curl -s http://ftp.kernel.org/pub/linux/kernel/v2.6/ | grep LATEST-IS- | sed 's/.*LATEST-IS-\(.*\)<\/a.*/\1/')
OLDVERSION=`cat $USERFILE 2>/dev/null`
if [ "$OLDVERSION" != "$VERSION" -a -n "$VERSION" ]; then
i=1
newpart=$(echo $VERSION | cut -f${i} -d.)
while [ "$newpart" ]; do
oldpart=$(echo $OLDVERSION | cut -f${i} -d.)
echo "${oldpart}::${newpart}"
if [ "$oldpart" -gt "$newpart" ]; then
echo "Abort: $VERSION is older then old $OLDVERSION"
exit 1
fi
i=$(($i+1))
newpart=$(echo $VERSION | cut -f${i} -d.)
done
CHANGELOG="http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-${VERSION}"
BASEURL="http://www.kernel.org/pub/linux/kernel/v2.6/linux-"
EXTENSION=".tar.bz2"
FULL_URL=${BASEURL}${VERSION}${EXTENSION}
(
echo "Download kernel at $FULL_URL"
echo ""
curl -s ${CHANGELOG}
#) | mail -s "New Linux-Kernel: $VERSION" "$MAILTO"
) | mutt -s "New Linux-Kernel: $VERSION" "$MAILTO"
echo "$VERSION" > "$USERFILE"
echo "Neue Version ($VERSION) gesendet"
fi