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|
#!/usr/bin/env bash
script=$0
function usage {
echo "usage: ${script} [ -d <prefix> ] [ -s ] [ -l ]"
}
prefix=""
skip=false
lzip=false
while getopts "hd:sl" opt; do
case $opt in
h)
usage
exit 0
;;
d)
prefix="${OPTARG%/}/"
;;
s)
skip=true
;;
l)
lzip=true
;;
*)
usage
exit 1
;;
esac
done
shift $((OPTIND-1))
pack1=drpm
pack2=cmocka
oldrpm1="${prefix}${pack1}-old.rpm"
newrpm1="${prefix}${pack1}-new.rpm"
oldrpm2="${prefix}${pack2}-old.rpm"
newrpm2="${prefix}${pack2}-new.rpm"
tmpdelta="${prefix}tmp.drpm"
copyseq="${prefix}refseqfile-copy.txt"
refseq="${prefix}refseqfile.txt"
cmpseq="${prefix}seqfile.txt"
copyDRPMsha256="${prefix}refdrpm-copy.sha256"
refDRPMsha256="${prefix}refdrpm.sha256"
cmpDRPMsha256="${prefix}drpm.sha256"
refRPMsha256="${prefix}refrpm.sha256"
cmpRPMsha256="${prefix}rpm.sha256"
declare -a deltas=("${prefix}nodiff.drpm" \
"${prefix}identity.drpm" \
"${prefix}rpmonly.drpm" \
"${prefix}standard.drpm" \
"${prefix}rpmonly-noaddblk.drpm")
if [ $lzip = true ]; then
deltas+=("${prefix}standard-lzip.drpm")
fi
rpmstandard="${prefix}standard.rpm"
rpmrpmonly="${prefix}rpmonly-noaddblk.rpm"
rpmlzip="${prefix}standard-lzip.rpm"
if ! [ -f $oldrpm1 ] || ! [ -f $newrpm1 ] || ! [ -f $oldrpm2 ] || ! [ -f $newrpm2 ]; then
echo "setup error: missing RPM files"
exit 1
fi
if ! [ -f $copyseq ] || ! [ -f $copyDRPMsha256 ]; then
echo "setup error: missing backup copies of makedeltarpm output"
exit 1
fi
for delta in ${deltas[@]}; do
if ! [ -f ${delta} ]; then
echo "previous error: missing deltarpm: ${delta}"
exit 1
fi
done
if ! [ -f ${cmpseq} ]; then
echo "previous error: missing sequence file"
exit 1
fi
if ! [ -f ${rpmstandard} ] || ! [ -f ${rpmrpmonly} ]; then
echo "previous error: missing RPM files"
exit 1
fi
if [ $lzip = true ] && ! [ -f ${rpmlzip} ]; then
echo "previous error: missing RPM files (lzip)"
exit 1
fi
rm -f ${refDRPMsha256} ${cmpDRPMsha256} ${refRPMsha256} ${cmpRPMsha256}
if [ $skip = true ]; then
cp ${copyDRPMsha256} ${refDRPMsha256}
cp ${copyseq} ${refseq}
else
declare -a makeargs=("-u -r ${oldrpm1}" \
"-u -V 2 -z uncompressed ${newrpm1}" \
"-r -z bzip2.7,lzma ${oldrpm2} ${newrpm2}" \
"-s ${refseq} ${oldrpm1} ${newrpm1}" \
"-r -z gzip,off ${oldrpm2} ${newrpm2}")
oldIFS=${IFS}
IFS=""
for args in ${makeargs[@]}; do
command="makedeltarpm ${args} ${tmpdelta}"
eval ${command}
if ! [ $? ]; then
echo "failed with command '${command}'"
exit 1
fi
sha256sum ${tmpdelta} | awk '{ print $1 }' >> ${refDRPMsha256}
done
IFS=${oldIFS}
fi
for delta in ${deltas[@]}; do
sha256sum ${delta} | awk '{ print $1 }' >> ${cmpDRPMsha256}
done
sha256sum ${newrpm1} | awk '{ print $1 }' >> ${refRPMsha256}
sha256sum ${newrpm2} | awk '{ print $1 }' >> ${refRPMsha256}
sha256sum ${rpmstandard} | awk '{ print $1 }' >> ${cmpRPMsha256}
sha256sum ${rpmrpmonly} | awk '{ print $1 }' >> ${cmpRPMsha256}
if [ $lzip = true ]; then
sha256sum ${newrpm2} | awk '{ print $1 }' >> ${refRPMsha256}
sha256sum ${rpmlzip} | awk '{ print $1 }' >> ${cmpRPMsha256}
fi
ret=0
diff ${refDRPMsha256} ${cmpDRPMsha256}
if ! [ $? ]; then
ret=$?
fi
diff ${refseq} ${cmpseq}
if [ $ret ] && ! [ $? ]; then
ret=$?
fi
diff ${refRPMsha256} ${cmpRPMsha256}
if [ $ret ] && ! [ $? ]; then
ret=$?
fi
rm -f ${refDRPMsha256} ${cmpDRPMsha256} ${refRPMsha256} ${cmpRPMsha256} \
${refseq} ${cmpseq} ${deltas[*]} ${deltatmp}
exit $ret
|
