#!/usr/bin/bash

IFS=: read -ra host_data_dirs < <(flatpak-spawn --host sh -c 'echo $XDG_DATA_DIRS')

# To avoid potentially muddying up $XDG_DATA_DIRS too much, we link the schema paths

# into a temporary directory.

bridge_dir=$XDG_RUNTIME_DIR/dconf-bridge

mkdir -p "$bridge_dir"

for dir in "${host_data_dirs[@]}"; do

  if [[ "$dir" == /usr/* ]]; then

    dir=/run/host/"$dir"

  fi

  schemas="$dir/glib-2.0/schemas"

  if [[ -d "$schemas" ]]; then

    bridged=$(mktemp -d XXXXXXXXXX -p "$bridge_dir")

    mkdir -p "$bridged"/glib-2.0

    ln -s "$schemas" "$bridged"/glib-2.0

    XDG_DATA_DIRS=$XDG_DATA_DIRS:"$bridged"

  fi

done

export XDG_DATA_DIRS

exec dconf-editor "$@"