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rootfs-postcommands.bbclass: Check if "/etc/fstab" exists

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Using "read-only-rootfs" feature in minimal or special
purpose images (eg mounted images) makes build to fail
because ${IMAGE_ROOTFS}/etc/fstab file does not exist.

(From OE-Core rev: 43714514fb29a40830e6619552980d7f88d77fb7)

Signed-off-by: Panagiotis Tamtamis <panagiotis.tamtamis@unify.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Panagiotis Tamtamis
2017-04-28 10:09:27 +03:00
committed by Richard Purdie
parent be0bac2125
commit 6830a969f2
1 changed files with 3 additions and 1 deletions
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4
meta/classes/rootfs-postcommands.bbclass
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@@ -84,7 +84,9 @@ systemd_create_users () {
#
read_only_rootfs_hook () {
# Tweak the mount option and fs_passno for rootfs in fstab
sed -i -e '/^[#[:space:]]*\/dev\/root/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
if [ -f ${IMAGE_ROOTFS}/etc/fstab ]; then
sed -i -e '/^[#[:space:]]*\/dev\/root/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
fi
# If we're using openssh and the /etc/ssh directory has no pre-generated keys,
# we should configure openssh to use the configuration file /etc/ssh/sshd_config_readonly