#!/bin/sh
set -f

. /image-entry.d/00-common.envsh

[ "${NGX_STRICT_LOAD}" = 0 ] || set -e

export NGX_MERGED_ROOT="${merged_root}"

expand_error() {
	[ "${expand_error_seen:-}" = 1 ] || log_always 'template expansion has failed'
	expand_error_seen=1
	if [ "${NGX_STRICT_LOAD}" = 1 ] ; then
		t=10
		log_always "injecting delay for $t seconds"
		sleep $t
		exit 1
	fi
}

dirs='conf mod modules njs site snip'
[ "${NGX_PROCESS_STATIC}" = 0 ] || dirs="${dirs} static"

merge_dirs=
for n in ${dirs} ; do
	merged_dir="${merged_root}/$n"
	[ -d "${merged_dir}" ] || continue

	merge_dirs="${merge_dirs} ${merged_dir}/"
done

expand_dir_envsubst ${merge_dirs} || expand_error
expand_dir_jinja    ${merge_dirs} || expand_error

exit 0