#!/bin/sh
### BEGIN INIT INFO
# Provides:       mount-all
# Default-Start:  S
# Default-Stop:
# Description:    Mount all internal partitions in /etc/fstab
### END INIT INFO

# Don't exit on error status
set +e

# Uncomment below to see more logs
# set -x

. $(dirname $0)/disk-helper

LOGFILE=/var/log/mount-all.log

BASIC_FSTYPE="proc devtmpfs devpts tmpfs sysfs configfs debugfs pstore"

do_part()
{
	# Not enough args
	[ $# -lt 6 ] && return

	DEV=${1##*=}
	MOUNT_POINT=$2
	FSTYPE=$3
	OPTS=$4
	PASS=$6 # Skip fsck when pass is 0

	# Setup check/mount tools and do some prepare
	prepare_part || return

	# Check and repair partition
	check_part

	# Mount partition
	mount_part || return

	# Resize partition if needed
	resize_part

	# Restore ro/rw
	remount_part $MOUNT_RO_RW
}

mount_all()
{
	AUTO_MKFS="/.auto_mkfs"
	if [ -f $AUTO_MKFS ];then
		echo "Note: Will auto format partitons, remove $AUTO_MKFS to disable"
	else
		unset AUTO_MKFS
	fi

	SKIP_FSCK="/.skip_fsck"
	if [ -f $SKIP_FSCK ];then
		echo "Note: Will skip fsck, remove $SKIP_FSCK to enable"
	else
		echo "Note: Create $SKIP_FSCK to skip fsck"
		echo " - The check might take a while if didn't shutdown properly!"
		unset SKIP_FSCK
	fi

	# Ignore basic file systems
	ID=0
	grep -vwE "^#|${BASIC_FSTYPE// /|}" /etc/fstab | \
		while read LINE;do
			do_part $LINE&
			ID=$(( $ID + 1 ))
		done
	wait
}

case "$1" in
	start|"")
		echo "Start mounting all internal partitions in /etc/fstab"
		echo "Log saved to $LOGFILE"

		# Mount basic file systems firstly
		mount -a -t "$(echo "${BASIC_FSTYPE// /,}")"

		mount_all 2>&1 | tee $LOGFILE
		;;
	*)
		echo "Usage: mount-helper start" >&2
		exit 3
		;;
esac

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