#!/bin/sh

set -e

DIR=`mktemp -d`

ID=$1
shift

flatpak build-init ${DIR} ${ID} ${ID} ${ID}
sed -i s/Application/Runtime/ ${DIR}/metadata

# Add bash and dependencies
mkdir -p ${DIR}/usr/bin
mkdir -p ${DIR}/usr/lib
ln -s ../lib ${DIR}/usr/lib64
ln -s ../lib ${DIR}/usr/lib32
T=`mktemp`
for i in $@; do
    I=`which $i`
    cp $I ${DIR}/usr/bin
    ldd $I | sed "s/.* => //"  | awk '{ print $1}' | grep ^/ | grep ^/ >> $T
    if test $i == python2; then
        mkdir -p ${DIR}/usr/lib/python2.7/lib-dynload
        # This is a hardcoded minimal set of modules we need in the current tests.
        # Pretty hacky stuff. Add modules as needed.
        PYDIR=/usr/lib/python2.7
        if test -d /usr/lib64/python2.7; then PYDIR=/usr/lib64/python2.7; fi
        for py in site os stat posixpath genericpath warnings \
                       linecache types UserDict abc _abcoll \
                       _weakrefset copy_reg traceback sysconfig \
                       re sre_compile sre_parse sre_constants \
                       _sysconfigdata ; do
            cp ${PYDIR}/$py.py ${DIR}/usr/lib/python2.7
        done
        # These might not exist, depending how Python was configured; and the
        # part after ${so} might be "module" or ".x86_64-linux-gnu" or
        # something else
        for so in _locale strop ; do
            cp ${PYDIR}/lib-dynload/${so}*.so ${DIR}/usr/lib/python2.7/lib-dynload || :
        done
        for plat in $( cd ${PYDIR} && echo plat-* ); do
            test -e ${PYDIR}/${plat} || continue
            mkdir -p ${DIR}/usr/lib/python2.7/${plat}
            cp ${PYDIR}/${plat}/*.py ${DIR}/usr/lib/python2.7/${plat}/
        done
    fi
done
ln -s bash ${DIR}/usr/bin/sh
for i in `sort -u $T`; do
    cp "$i" ${DIR}/usr/lib/
done

# We copy the C.UTF8 locale and call it en_US. Its a bit of a lie, but
# the real en_US locale is often not available, because its in the
# local archive.
mkdir -p ${DIR}/usr/lib/locale/
cp -r /usr/lib/locale/C.* ${DIR}/usr/lib/locale/en_US

mkdir -p repos
flatpak build-export --runtime ${GPGARGS-} repos/test ${DIR}
rm -rf ${DIR}
