#! /bin/sh

# Create a table of all symbol sets defined in all /boot/symsets*.tar.gz

# files.

#

# Format:

#   kernelrelease/modver/symbol <tab> symset <tab> symset_hash

#

# This table is needed for computing the appropriate Requires: tags for

# kernel module packages.

tmpdir=$(mktemp -t -d ${0##*/}.XXXXXX)

trap "cd / ; rm -rf $tmpdir" EXIT

cd $tmpdir

shopt -s nullglob

for symsets in /boot/symsets-*.tar.gz; do

    zcat $symsets \

    | tar xf -

done

for symsets in /usr/src/kernels/*/symsets-*.tar.gz; do

    zcat $symsets \

    | tar xf -

done

for symsets in *; do

    krel=${symsets#symsets-}

    for symset in $symsets/*; do

	class=${symset##*/} ; class=${class%.*}

	hash=${symset##*.}

	awk '

	BEGIN { FS = "\t" ; OFS = "\t" }

	{ sub(/0x0*/, "", $1)

	  print krel "/" $1 "/" $2, class, hash }

	' krel="$krel" class="$class" hash="$hash" $symset

    done

done

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