angie-conv-image/image-entry.d/53-expand-templates.sh

#!/bin/sh
set -f

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

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

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"

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

	expand_dir_envsubst "${merged_dir}/" || expand_error
	expand_dir_jinja    "${merged_dir}/" || expand_error
done

exit 0