From 739c65c54cb0e957df5e9b76f93fb02554e5cac3 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Wed, 4 May 2022 23:52:30 +0100
Subject: moved everything to new file formatting

---
 extra/openrc/modloop.initd | 153 ---------------------------------------------
 1 file changed, 153 deletions(-)
 delete mode 100755 extra/openrc/modloop.initd

(limited to 'extra/openrc/modloop.initd')

diff --git a/extra/openrc/modloop.initd b/extra/openrc/modloop.initd
deleted file mode 100755
index fb7006c..0000000
--- a/extra/openrc/modloop.initd
+++ /dev/null
@@ -1,153 +0,0 @@
-#!/sbin/openrc-run
-
-# script that will mount image with modules
-
-depend() {
-	after dev-mount
-	before checkfs fsck hwdrivers modules hwclock dev sysfs
-	keyword -vserver -lxc
-}
-
-# read kernel options
-init_KOPT() {
-	for opt in $(cat /proc/cmdline 2>/dev/null); do
-	        case "$opt" in
-			modloop=*|modloop_verify=*)
-				eval "KOPT_${opt%%=*}='${opt#*=}'" ;;
-		esac
-	done
-}
-
-mountdirs() {
-	awk '$2 !~ /^\/(sys|proc|dev|run)/ && $2 != "/" {print $2}' /proc/mounts
-}
-
-find_modloop() {
-	local dir="$1"
-	local kver=$(uname -r)
-	local oifs="$IFS"
-	IFS=$'\n'
-	set -- $(blkid "$dir"/boot/* "$dir"/*)
-	IFS="$oifs"
-	for line; do
-		img=${line%%:*}
-		verify_modloop "$img" || eerror "Failed to verify signature of $img!"
-		mount "$img" -o loop,ro /.modloop || continue
-		if [ -d /.modloop/modules/$kver ]; then
-			return 0
-		fi
-		umount /.modloop
-	done
-	return 1
-}
-
-verify_modloop() {
-	local modloop=$1 key=
-	if ! yesno "${KOPT_modloop_verify:=yes}"; then
-		return 0
-	fi
-	for key in /etc/apk/keys/*.pub; do
-		local sig=/var/cache/misc/${modloop##*/}.SIGN.RSA.${key##*/}
-		if [ -f "$sig" ]; then
-			if ! command -v openssl > /dev/null; then
-				ewarn "Missing openssl. Modloop verification disabled!"
-				return 0
-			fi
-			einfo "Verifying modloop"
-			openssl dgst -sha1 -verify "$key" -signature "$sig" "$modloop" \
-				>/dev/null 2>&1 || return 1
-		fi
-	done
-}
-
-find_backing_file() {
-	local dir="$1"
-	local dev=$(df -P "$dir" | tail -1 | awk '{print $1}')
-	cat /sys/block/${dev#/dev/}/loop/backing_file 2>/dev/null
-}
-
-start() {
-	local modloop= mount_opts= modloop_dldir="/lib"
-	init_KOPT
-
-	case "$KOPT_modloop" in
-		none) return 0;;
-		http://*|https://*|ftp://*)
-			modloop=$modloop_dldir/${KOPT_modloop##*/}
-			if [ ! -f "$modloop" ]; then
-				mkdir -p "$modloop_dldir"
-				wget -P "$modloop_dldir" "$KOPT_modloop" || eend 1
-			fi
-			;;
-		*)
-			for dir in $(mountdirs); do
-				if [ -f "$dir"/$KOPT_modloop ]; then
-					modloop="$dir/${KOPT_modloop##/}"
-					alpine_mnt="$dir"
-					break
-				fi
-			done
-			;;
-	esac
-
-	ebegin "Mounting modloop $modloop"
-	mkdir -p /.modloop
-	if [ -n "$modloop" ]; then
-		verify_modloop "$modloop" || eerror "Failed to verify signature of $img!"
-		mount -o loop,ro $modloop /.modloop
-		eend $? || return 1
-	else
-		for dir in $(mountdirs); do
-			if find_modloop "$dir"; then
-				alpine_mnt="$dir"
-				break
-			fi
-		done
-		if [ -d /.modloop/modules/$(uname -r) ]; then
-			eend 0
-		else
-			eend 1 || return 1
-		fi
-	fi
-
-	#use overlayfs if available and configured
-	if grep -q -w "overlay$" /proc/filesystems && [ ! -z ${unionfs_size+x} ]; then
-		ewarn "Use of unionfs_size is deprecated use overlay_size instead"
-		overlay_size="$unionfs_size"
-	fi
-	if grep -q -w "overlay$" /proc/filesystems && [ -n "$overlay_size" ]; then
-		ebegin "OverlayFS detected, mounting modloop rw"
-		[ "$overlay_size" != 0 ] && mount_ops="-o size=$overlay_size"
-		mkdir -p /.modoverlayfs /lib/modules
-		mount -t tmpfs $mount_ops tmpfs /.modoverlayfs
-		mkdir -p /.modoverlayfs/modules /.modoverlayfs/work
-		mount -t overlay -o upperdir=/.modoverlayfs/modules,lowerdir=/lib/modules:/.modloop/modules,workdir=/.modoverlayfs/work overlay /lib/modules
-		depmod -A
-		eend $? || return 1
-	else
-		rm -rf /lib/modules && ln -sf /.modloop/modules /lib/
-	fi
-
-	# copy firmware if there are any
-	if [ -d $alpine_mnt/firmware ]; then
-	        ebegin "Copying firmware from $alpine_mnt/firmware"
-	        cp -R -a $alpine_mnt/firmware /lib/
-	        eend $?
-	elif  [ -d /lib/modules/firmware ]; then
-		rmdir /lib/firmware 2>/dev/null \
-			&& ln -s /lib/modules/firmware /lib/
-	fi
-	return 0
-}
-
-stop() {
-	local ret=0
-	local mnt; for mnt in /lib/modules /.modoverlayfs /.modloop; do
-		if mountinfo --quiet "$mnt"; then
-			ebegin "Unmounting $mnt"
-			umount -d "$mnt" || ret=1
-		fi
-	done
-	eend $ret || return 1
-}
-
-- 
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