#! /bin/bash
set -ex
repos=$1
shift
mock="mock -v -r fedora-rawhide-x86_64 --uniqueext=mass$$ --no-bootstrap-chroot --disable-plugin=yum_cache"
# https://bugzilla.redhat.com/show_bug.cgi?id=1869030 glibc 2.32.9000-1 snapshot build in rawhide breaks systemd-nspawn based chroots
mock="$mock --isolation=simple"
# (1) inaccessible plugin file plugin/annobin.so expanded from short plugin name annobin
# (2) -a gets ignored.
mock="$mock --disable-plugin=root_cache"
mkdir -p build
cd build
for pkg in "$@";do
  #dnf --disablerepo='*' --enablerepo=$repos repoquery --requires "$pkg"|egrep '^(gcc|clang)' || continue
  srcrpm="$pkg.src.rpm"
  if [ -e "$srcrpm" ];then
    continue
  fi
  rm -rf $srcrpm*
  exec >>$srcrpm.log 2>&1
  dnf --disablerepo='*' --enablerepo=$repos download --source "$pkg"
  if [ ! -e $srcrpm ];then
    touch $srcrpm.downloadfail
    continue
  fi
  #rpm -q --requires -p $srcrpm|egrep '^(gcc|clang)' || continue
if true;then
  rpm2archive $srcrpm
  rm -rf $srcrpm.d
  mkdir $srcrpm.d
  cd $srcrpm.d
   tar xzf ../$srcrpm.tgz
   rm -f ../$srcrpm.tgz
   name=$(echo "$pkg"|sed 's/-[^-]*-[^-]*$//')
   if [ ! -e $name.spec ];then
     touch ../$srcrpm.specfail
     continue
   fi
   (echo '%global _find_debuginfo_dwz_opts %{nil}'
# It removes -fcommon, use redhat-rpm-config.patch instead.
#    echo '%global optflags %(echo %{optflags}|sed "s/ -g / -g -fdebug-types-section /")'
    sed 's/^%\(\(define\|global\) *_find_debuginfo_dwz_opts\)/\1/'
   ) <$name.spec >$name.spec.new
   cp -p $name.spec     ../$srcrpm.spec
   cp -p $name.spec.new ../$srcrpm.spec.new
   diff -u $name.spec $name.spec.new || :
   mv -f $name.spec.new $name.spec
   if ! $mock --resultdir=$PWD/resultdir --buildsrpm --spec $name.spec --sources $PWD;then
     touch ../$srcrpm.bsmockfail
     continue
   fi
   if [ $[$(find resultdir -name "*.src.rpm"|wc -l)] -ne 1 ];then
     touch ../$srcrpm.bsmockefail
     continue
   fi
   # if not pkg.endswith('.rpm'): log.error("%s doesn't appear to be an rpm - skipping", pkg)
   mv -f resultdir/*.src.rpm ../$srcrpm.no.rpm
   cd ..
  test -e $srcrpm.no.rpm
  rm -rf $srcrpm.d
else
  ln $srcrpm $srcrpm.nc.rpm
fi
  for ext in "" ".no.rpm";do
    resultdir=$PWD/$srcrpm$ext.resultdir
    test ! -e $resultdir
    set +e
    $mock --resultdir=$resultdir --nocheck $(
      if [ "$ext" = ".nc.rpm"  ];then echo -a https://www.jankratochvil.net/t/nocommon/;fi
      if [ "$ext" = ".dt.rpm"  ];then echo -a https://www.jankratochvil.net/t/rpmdts/  ;fi
      if [ "$ext" = ".dt5.rpm" ];then echo -a https://www.jankratochvil.net/t/rpmdts5/ ;fi
      ) --rebuild $srcrpm$ext &>$srcrpm$ext.mocklog
    mockrc=$?
    set -e
    test -e $resultdir
    if [ $mockrc -ne 0 ];then
      touch $srcrpm$ext.mockfail
      break
    fi
    echo >$srcrpm$ext.rpmsize $(du -sbc /dev/null $resultdir/*-debuginfo*.rpm|tail -n1|awk '{print $1}')
    size=0
    for i in $resultdir/*-debuginfo*.rpm;do
      if [ -e "$i" ];then
	sizethis="$(rpm -q --qf '%{longsize}' -p $i)"
	[[ "$sizethis" =~ ^[0-9]+$ ]]
	size=$[$size+$sizethis]
      fi
    done
    echo >$srcrpm$ext.filesize $size
    mkdir $srcrpm$ext.rpms
    mv -f $resultdir/*-debuginfo*.rpm $srcrpm$ext.rpms || :
#    rm -rf $resultdir
    rm -f $resultdir/*.rpm
  done
  touch $srcrpm.done
done