nachbau

#!/bin/sh
# 'nachbau' is the German word for a copy/clone of something
#
# this script fetches a package from OBS and tries to do a local build that matches it

detect_repo()
{
    osc buildinfo |
        perl -ne '/^<buildinfo.*repository="([^"]*)"/ && print $1'
}

: ${repo:=`detect_repo`}
export project=$(cat .osc/_project)
export repo
export arch=x86_64

export OUTDIR=binaries.nachbau
rm -rf binaries $OUTDIR
osc getbinaries $repo $arch || exit 16
for bin in binaries/*rpm ; do rpm -qpi $bin | grep "^Signature.*:" ; rpm --delsign $bin ; done > binaries/signature
p=$(basename $(pwd))
origrpm=$(ls binaries/[a-zA-Z0-9]*.rpm | head -1)
[ -n "$origrpm" ] || exit 17
export buildhost=$(rpm -qp --qf "%{BUILDHOST}" $origrpm)
export DISTURL=$(rpm -qp --qf "%{DISTURL}" $origrpm)
export release=$(rpm -qp --qf "%{release}" $origrpm)
# dummy value to use the repo default
export debuginfo=--clean
export vmtype="--vm-type=kvm -j4"
export OSC_BUILD_ROOT=/var/tmp/build-root.${slot}/
rm -f .build-*-nachbau
rebuild
dir2=$OUTDIR compareone

ret=$(cat .build-compare-retval)
mv .build-compare-retval .build-compare-retval-nachbau
mv .build-differed .build-differed-nachbau
# restore rbk result status
dir1=RPMS.2017 compareone
exit $ret