| #!/bin/sh |
| |
| echo "PREINIT: Start" |
| |
| PATH=/sbin:/bin:/usr/sbin:/usr/bin |
| mount -o remount,rw / |
| |
| mkdir -p /proc |
| mkdir -p /sys |
| mkdir -p /run |
| mkdir -p /var/run |
| |
| mount -t proc proc /proc |
| mount -t sysfs sysfs /sys |
| |
| [ -z "$CONSOLE" ] && CONSOLE="/dev/console" |
| |
| mkdir -p {OVERLAYFS_ETC_MOUNT_POINT} |
| if mount -n -t {OVERLAYFS_ETC_FSTYPE} \ |
| -o {OVERLAYFS_ETC_MOUNT_OPTIONS} \ |
| {OVERLAYFS_ETC_DEVICE} {OVERLAYFS_ETC_MOUNT_POINT} |
| then |
| mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper |
| mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work |
| mount -n -t overlay \ |
| -o upperdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper \ |
| -o lowerdir=/etc \ |
| -o workdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work \ |
| -o index=off,xino=off,redirect_dir=off,metacopy=off \ |
| {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper /etc || \ |
| echo "PREINIT: Mounting etc-overlay failed!" |
| else |
| echo "PREINIT: Mounting </data> failed!" |
| fi |
| |
| echo "PREINIT: done; starting </sbin/init>" |
| exec {SBIN_INIT_NAME} |