#!/command/with-contenv /usr/bin/bash
# shellcheck shell=bash

declare -r log_prefix="[env-init]"

echo "${log_prefix} Checking for environment from files"

if find /run/s6/container_environment/*"_FILE" -maxdepth 1 > /dev/null 2>&1; then
	for FILENAME in /run/s6/container_environment/*; do
		if [[ "${FILENAME##*/}" == PAPERLESS_*_FILE ]]; then
			# This should have been named different..
			if [[ ${FILENAME} == "PAPERLESS_OCR_SKIP_ARCHIVE_FILE" || ${FILENAME} == "PAPERLESS_MODEL_FILE" ]]; then
				continue
			fi
			SECRETFILE=$(cat "${FILENAME}")
			# Check the file exists
			if [[ -f ${SECRETFILE} ]]; then
				# Trim off trailing _FILE
				FILESTRIP=${FILENAME//_FILE/}
				# Set environment variable
				cat "${SECRETFILE}" > "${FILESTRIP}"
				echo "${log_prefix} ${FILESTRIP##*/} set from ${FILENAME##*/}"
			else
				echo "${log_prefix} cannot find secret in ${FILENAME##*/}"
			fi
		fi
	done
else
		echo "${log_prefix} No *_FILE environment found"
fi