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Viewing: find-provides

#!/usr/bin/bash
# SPDX-License-Identifier: GPL-2.0

#
# This file is part of Lustre, http://www.lustre.org/
#
# rpm/find-provides
#
# This script reads filenames from STDIN and outputs any relevant provides
# information that needs to be included in the package.
#

if [ "$1" ]
then
    package_name="$1"
fi

filelist=`sed "s/['\"]/\\\&/g"`

[ -x /usr/lib/rpm/rpmdeps -a -n "$filelist" ] &&
    echo $filelist | tr '[:blank:]' \\n | /usr/lib/rpm/rpmdeps --provides

#
# --- any other extra find-provides scripts
for i in /usr/lib/rpm/redhat/find-provides.d/*.prov
do
    [ -x $i ] &&
	(echo $filelist | tr '[:blank:]' \\n | $i | sort -u)
done

#
# --- Kernel module imported symbols
#
# Since we don't (yet) get passed the name of the package being built, we
# cheat a little here by looking first for a kernel, then for a kmod.
#

is_kmod=1
for f in $filelist; do
    if [ $(echo "$f" | sed -r -ne 's:^.*/lib/modules/(.*)/(.*)\.ko(\.gz|\.bz2|\.xz)?$:\2:p') ]
    then
	is_kernel=1;
    fi
    if [ $(echo "$f" | sed -r -ne 's:^.*/boot/(.*):\1:p') ]
    then
	unset is_kmod;
    fi
done
if [ ! "$is_kernel" ] || [ "$package_name" == "kernel" ]
then
    unset is_kmod
fi

FIND_PROVIDES_KSYMS=/usr/lib/rpm/redhat/find-provides.ksyms
MODULE_SYMVERS=$RPM_BUILD_ROOT/Module.symvers
if [[ -f $MODULE_SYMVERS ]] ; then
    _sourcedir=$(realpath $(dirname "$0"))
    FIND_PROVIDES_KSYMS=$_sourcedir/find-provides.ksyms
else
    >&2 echo "*****************************************************************"
    >&2 echo "$MODULE_SYMVERS not found."
    >&2 echo "Falling back to redhad find-provides.ksyms"
    >&2 echo "*****************************************************************"
fi

[ -x $FIND_PROVIDES_KSYMS ] && [ "$is_kmod" ] &&
    printf "%s\n" "${filelist[@]}" | $FIND_PROVIDES_KSYMS

exit 0