#! /bin/bash

#

# get autofs upstream patched from

# http://www.kernel.org/pub/linux/daemons/autofs/v5/patches-$version/

# and cat them in one bzipped file

# autofs-$LATEST_RELEASE-upstream-patches-$DATE

# where DATE is the date of the top patch in the series

#

# usage: get-upstream-patches

​

LATEST_RELEASE="5.0.9"

NEXT_RELEASE="5.0.10"

​

BASE=http://www.kernel.org/pub/linux/daemons/autofs/v5/patches-$NEXT_RELEASE/

SERIES=patch_order-$LATEST_RELEASE

WGET_OPTS=-q

PATCHDIR=upstream-patches-$LATEST_RELEASE

CURRENT=$PWD

DELIMITER=$(mktemp)

​

test -x /usr/bin/wget || { echo "wget is missing!"; exit 1; }

test -x /usr/bin/bzip2 || { echo "bzip2 is missing!"; exit 1; }

test -x /usr/bin/sed || { echo "sed is missing!"; exit 1; }

​

test -d $PATCHDIR || mkdir $PATCHDIR

pushd $PATCHDIR > /dev/null 2>&1

rm -f $SERIES

​

echo "retrieving series file $SERIES"

wget $WGET_OPTS $BASE/$SERIES

sed -i '/^#/d' $SERIES

​

while read patch

do

    if test -r "$patch"; then

        echo "$patch ...skipping"

    else

        echo "$patch ...retrieving"

        wget $WGET_OPTS $BASE/$patch

    fi

done < $SERIES

​

LAST=$(sed -e "/^$/d" $SERIES | tail -n 1)

DATE=$(stat -c "%y" $LAST | cut -d' ' -f 1 | sed "s/-//g")

​

echo > $DELIMITER

echo "----------" >>  $DELIMITER

echo >> $DELIMITER

​

cat $SERIES $DELIMITER $(cat $SERIES) > $CURRENT/autofs-$LATEST_RELEASE-upstream-patches-$DATE

​

rm -f $DELIMITER

​

bzip2 $CURRENT/autofs-$LATEST_RELEASE-upstream-patches-$DATE

​

popd > /dev/null 2>&1

​

​