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rootfsdebugfiles.bbclass: add a optional parameter to choose file mode

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This is in case that sometimes the copied target files might be
expected to have a desired mode, for instance, the ssh keys should not
be too open, otherwise the users will get a "Permission denied" error.

(From OE-Core rev: 0ae4c1eeb1a70bae324347445895c7d312cf503d)

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ming Liu
2017-07-28 16:04:27 +02:00
committed by Richard Purdie
parent c8a4feacd8
commit 9b8411d787
1 changed files with 6 additions and 1 deletions
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7
meta/classes/rootfsdebugfiles.bbclass
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@@ -15,6 +15,10 @@
# ROOTFS_DEBUG_FILES += "${TOPDIR}/conf/dropbear_rsa_host_key ${IMAGE_ROOTFS}/etc/dropbear/dropbear_rsa_host_key ;"
# 2. Boot the image once, copy the dropbear_rsa_host_key from
# the device into your build conf directory.
# 3. A optional parameter can be used to set file mode
# of the copied target, for instance:
# ROOTFS_DEBUG_FILES += "${TOPDIR}/conf/dropbear_rsa_host_key ${IMAGE_ROOTFS}/etc/dropbear/dropbear_rsa_host_key 0600;"
# in case they might be required to have a specific mode. (Shoundn't be too open, for example)
#
# Do not use for production images! It bypasses several
# core build mechanisms (updating the image when one
@@ -27,10 +31,11 @@ ROOTFS_DEBUG_FILES[doc] = "Lists additional files or directories to be installed
ROOTFS_POSTPROCESS_COMMAND += "rootfs_debug_files ;"
rootfs_debug_files () {
#!/bin/sh -e
echo "${ROOTFS_DEBUG_FILES}" | sed -e 's/;/\n/g' | while read source target; do
echo "${ROOTFS_DEBUG_FILES}" | sed -e 's/;/\n/g' | while read source target mode; do
if [ -e "$source" ]; then
mkdir -p $(dirname $target)
cp -a $source $target
[ -n "$mode" ] && chmod $mode $target
fi
done
}