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populate-volatile.sh: use 'cp -a' to avoid potential problem 

Previously, dead links in target directory will not be copied.
This is incorrect as dead links are not uncommon in our rootfs.
So we use '-a' option instead.

(From OE-Core rev: 742440441222e0627abbdd3eb2ee16401e8f4adf)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Chen Qi 2013-08-07 15:17:15 +08:00 committed by Richard Purdie
parent a7e8f83cbe
commit 4485cd903e
1 changed files with 2 additions and 1 deletions
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3
meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh
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@ -72,7 +72,8 @@ link_file() {
if [ -L \"$2\" ]; then
[ \"\$(readlink -f \"$2\")\" != \"\$(readlink -f \"$1\")\" ] && { rm -f \"$2\"; ln -sf \"$1\" \"$2\"; };
elif [ -d \"$2\" ]; then
for f in $2/* $2/.[^.]*; do [ -e \$f ] && cp -rf \$f $1; done;
cp -a $2/* $1 2>/dev/null;
cp -a $2/.[!.]* $1 2>/dev/null;
rm -rf \"$2\";
ln -sf \"$1\" \"$2\";
else