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167bc05b7f
A template init script for overlayfs-etc class (From OE-Core rev: c0173002f3f2118f72307b7e60515287a1b56bda) Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
30 lines
900 B
Bash
30 lines
900 B
Bash
#!/bin/sh
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echo "PREINIT: Start"
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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mount -o remount,rw /
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mkdir -p /proc
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mkdir -p /sys
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mkdir -p /run
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mkdir -p /var/run
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mount -t proc proc /proc
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mount -t sysfs sysfs /sys
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[ -z "$CONSOLE" ] && CONSOLE="/dev/console"
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mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}
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if mount -n -t {OVERLAYFS_ETC_FSTYPE} -o {OVERLAYFS_ETC_MOUNT_OPTIONS} {OVERLAYFS_ETC_DEVICE} {OVERLAYFS_ETC_MOUNT_POINT}
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then
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mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper
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mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work
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mount -n -t overlay -o upperdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper,lowerdir=/etc,workdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper /etc || echo "PREINIT: Mounting etc-overlay failed!"
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else
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echo "PREINIT: Mounting </data> failed!"
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fi
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echo "PREINIT: done; starting </sbin/init>"
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exec {SBIN_INIT_NAME}
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