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#!/bin/bash
# This script reads filenames from STDIN and outputs any relevant provides
# information that needs to be included in the package.
IFS=$'\n'
filelist=($(cat))
debuginfolist=($(printf "%s\n" "${filelist[@]}" | grep "/usr/lib/debug/"))
filelist=($(printf "%s\n" "${filelist[@]}" | grep -v "/usr/lib/debug/"))
solist=($(printf "%s\n" "${filelist[@]}" | grep "\\.so" | grep -v "^/lib/ld.so" | \
tr '\n' '\0' | xargs -0 -r file -L | grep "ELF.*shared object" | \
cut -d: -f1))
pythonlist=($(printf "%s\n" "${filelist[@]}" | egrep '/usr/bin/python.\..$'))
tcllist=
monolist=($(printf "%s\n" "${filelist[@]}" | egrep "\\.(exe|dll)\$"))
firmwarelist=($(printf "%s\n" "${filelist[@]}" | grep "/lib/firmware/"))
#
# --- Alpha does not mark 64bit dependencies
case `uname -m` in
alpha*) mark64=false ;;
*) mark64=true ;;
esac
#
# --- Library sonames and weak symbol versions (from glibc).
for f in "${solist[@]}"; do
soname=$(objdump -p "$f" | awk '/SONAME/ {print $2}')
[ -n "$soname" -a -L "$f" ] && continue
[ -z "$soname" ] && soname="${f##*/}"
if $mark64 && file -L "$f" 2>/dev/null | grep "ELF 64-bit" >/dev/null; then
lib64="()(64bit)" slib64="(64bit)"
else
lib64= slib64=
fi
echo "$soname$lib64"
objdump -p "$f" | awk '
BEGIN { START=0 ; }
/Version definitions:/ { START=1; }
/^[0-9]/ && (START==1) { print $4; }
/^$/ { START=0; }
' | \
while read symbol ; do
echo "$soname($symbol)$slib64"
done
done | sort -u
#
# --- Perl modules.
[ -x /usr/lib/rpm/perl.prov ] &&
printf "%s\n" "${filelist[@]}" | grep '\.pm$' | /usr/lib/rpm/perl.prov | sort -u
#
# --- Python modules.
[ -x /usr/lib/rpm/pythondeps.sh -a -n "$pythonlist" ] &&
printf "%s\n" "${pythonlist[@]}" | /usr/lib/rpm/pythondeps.sh -P | sort -u
#
# --- Tcl modules.
[ -x /usr/lib/rpm/tcl.prov -a -n "$tcllist" ] &&
printf "%s\n" "${tcllist[@]}" | /usr/lib/rpm/tcl.prov | sort -u
#
# --- firmware files
[ -x /usr/lib/rpm/firmware.prov -a -n "$firmwarelist" ] &&
printf "%s\n" "${firmwarelist[@]}" | /usr/lib/rpm/firmware.prov | sort -u
#
# --- debuginfo files
[ -x /usr/lib/rpm/debuginfo.prov -a -n "$debuginfolist" ] &&
printf "%s\n" "${debuginfolist[@]}" | /usr/lib/rpm/debuginfo.prov | sort -u
#
# --- Mono exes/dlls
: ${MONO_PREFIX=/usr}
if [ -x $MONO_PREFIX/bin/mono -a -n "$monolist" ] ; then
printf "%s\n" "${monolist[@]}" | MONO_PATH=$MONO_PREFIX/lib${MONO_PATH:+:$MONO_PATH} prefix=$MONO_PREFIX $MONO_PREFIX/bin/mono-find-provides || echo "WARNING: MONO RPM PROVIDES WERE NOT GENERATED FOR THIS BUILD!!" 1>&2
fi
#
# --- Kernel module exported symbols
[ -x /usr/lib/rpm/find-provides.ksyms ] &&
printf "%s\n" "${filelist[@]}" | /usr/lib/rpm/find-provides.ksyms "$@"
exit 0
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