code-server/src/env/env-wrapper

#!/usr/bin/env bash

function is_root {
    if [ ${EUID:-$(id -u)} -eq 0 ]; then
        return 0
    fi
    return 1
}

is_root || echo "You might experience some issues with running this as a user. Consider using sudo."

export VSCS_CONFIG="$(is_root && echo "${SNAP_DATA}" || echo "${SNAP_USER_DATA}")/config.yaml"
export VSCS_UDD="$(is_root && echo "${SNAP_DATA}" || echo "${SNAP_USER_DATA}")/user-data"
export VSCS_EXT="$(is_root && echo "${SNAP_DATA}" || echo "${SNAP_USER_DATA}")/extensions"
export VSCS_USD="$(is_root && echo "${SNAP_DATA}" || echo ${SNAP_USER_DATA})"

if [ ! -d "${VSCS_UDD}" ]; then
    mkdir -p "${VSCS_UDD}"
fi

if [ ! -d "${VSCS_EXT}" ]; then
    mkdir -p "${VSCS_EXT}"
fi

if [ "$(basename ${1})" == "code-server" ]; then
    ARGS=(--config "${VSCS_CONFIG}")
    ARGS+=(--user-data-dir "${VSCS_UDD}")
    ARGS+=(--extensions-dir "${VSCS_EXT}")
    ARGS+=("${VSCS_USD}")
    set -- "$@" "${ARGS[@]}"
fi

exec $@