#!/bin/bash
#
# /usr/lib/initscripts/arch-binfmt
#
# Configure additional binary formats at boot
#

shopt -s nullglob

declare -a binfmt_d=(
	/usr/lib/binfmt.d/*.conf
	/etc/binfmt.d/*.conf
	/run/binfmt.d/*.conf
)
declare -A fragments

# check binfmt_misc filesystem is mounted
mountpoint -q /proc/sys/fs/binfmt_misc ||
	{ echo "/proc/sys/fs/binfmt_misc is not mounted"; exit 1;}

# files declared later in the sysctl_d array will override earlier
# Example: `/etc/sysctl.d/foo.conf' supersedes `/usr/lib/sysctl.d/foo.conf'.
for path in "${@:-${binfmt_d[@]}}"; do
	[[ -f $path ]] && fragments[${path##*/}]=$path
done

for path in "${fragments[@]}"; do
	while read -r line; do
		[[ ${line:0:1} == '#' ]] && continue
		printf "%s" "$line" > /proc/sys/fs/binfmt_misc/register
	done < "$path"
done

:

# vim: set ts=2 sw=2 noet: