File find-requires.ksyms of Package rpm.22276
#! /bin/bash
IFS=$'\n'
case "$1" in
kernel-module-*) ;; # Fedora kernel module package names start with
# kernel-module.
kernel*) is_kernel_package=1 ;;
esac
is_tumbleweed=false
if test "$1" = "--tumbleweed"; then
if test "$2" -gt 0; then
is_tumbleweed=true
fi
shift 2
fi
if [ -n "$is_kernel_package" ] || ! test -e /sbin/modprobe || ! test -e /sbin/modinfo ; then
cat > /dev/null
exit 0
fi
modules=($(sed -nE 's|(/lib/modules/.+\.ko)(\.[gx]z)?$|\1|;T;p'))
if $is_tumbleweed; then
for module in "${modules[@]}"; do
flavor=${module#*/lib/modules/}
flavor=${flavor%%/*}
flavor=${flavor##*-}
echo "kernel-uname-r = $flavor"
done
exit 0
fi
trap 'rm -f "$tmp"' EXIT
tmp=$(mktemp)
all_provides() {
for module in "${modules[@]}"; do
if [ -f "$module" ]; then
nm "$module"
else
if [ -f "$module".gz ]; then
gzip -cd "$module".gz > "$tmp"
elif [ -f "$module".xz ]; then
xz -cd "$module".xz > "$tmp"
else
continue
fi
nm "$tmp"
fi
done \
| sed -r -ne 's:^0*([0-9a-f]+) A __crc_(.+):\1\t\2:p' \
| sort -t $'\t' -k2 -u
}
all_requires() {
for module in "${modules[@]}"; do
if [ ! -f "$module" ]; then
if [ -f "$module".gz ]; then
module="$module".gz
elif [ -f "$module".xz ]; then
module="$module".xz
else
continue
fi
fi
set -- $(/sbin/modinfo -F vermagic "$module" | sed -e 's: .*::' -e q)
/sbin/modprobe --dump-modversions "$module" \
| sed -r -e 's:^0x0*::' -e 's:$:\t'"$1"':'
done \
| sort -t $'\t' -k2 -u
}
if [ ${#modules[@]} -gt 0 ]; then
symset_table=$(mktemp -t ${0##*/}.XXXXX)
/usr/lib/rpm/symset-table | sort -t $'\t' -k 1,1 > $symset_table
join -t $'\t' -j 1 -a 2 $symset_table <(
# Filter out requirements that we fulfill ourself.
join -t $'\t' -j 2 -v 1 \
<(all_requires "${modules[@]}") \
<(all_provides "${modules[@]}") \
| awk '
BEGIN { FS = "\t" ; OFS = "\t" }
{ print $3 "/" $2 "/" $1 }
' \
| sort -t $'\t' -k 1,1 -u) \
| sort -u \
| awk '
{ FS = "\t" ; OFS = "\t" }
{ split($1, arr, "/")
flavor = gensub(/.*-/, "", "", arr[1]) }
NF == 3 { print "kernel(" flavor ":" $2 ") = " $3
next }
{ print "ksym(" flavor ":" arr[3] ") = " arr[2] }
'
fi