#!/bin/bash
set -euo pipefail
# https://github.com/coreos/rpm-ostree/pull/5244
# 
sysimage_rpmdb=usr/lib/sysimage/rpm/rpmdb.sqlite
rpmostree_rpmdb_dir=usr/share/rpm
rpmostree_rpmdb="${rpmostree_rpmdb_dir}/rpmdb.sqlite"
rpmostree_base_rpmdb_dir=usr/lib/sysimage/rpm-ostree-base-db
rpmostree_base_rpmdb="${rpmostree_base_rpmdb_dir}/rpmdb.sqlite"
pragma='PRAGMA journal_mode=delete;'

# Forcibly delete this because ostree hardlinking the sqlite databases
# confuses rpm. This will cause rpm-ostree to enter a fallback
# mode with package layering, but that's OK.
if test -d "${rpmostree_base_rpmdb_dir}"; then
    echo "Removing ${rpmostree_base_rpmdb_dir}"
    rm "${rpmostree_base_rpmdb_dir}" -rf
fi
for path in ${sysimage_rpmdb} ${rpmostree_rpmdb}; do
    if test -f "${path}-shm"; then
        echo "Executing in ${path}: ${pragma}"
        sqlite3 "${path}" "${pragma}" >/dev/null
    fi
done