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shutil: fix read_tree_values and hotplug_online_all for sh

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read_tree_values and hotplug_online_all relied on () array evaluation
which is a Bash thing and is broken in sh; this fixes things for sh.
This commit is contained in:
Sergei Trofimov 2017-10-05 13:58:46 +01:00
parent 5c28e41677
commit a0b273b031
1 changed files with 11 additions and 8 deletions
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19
devlib/bin/scripts/shutils.in
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@ -200,8 +200,7 @@ cgroups_freezer_set_state() {
################################################################################
hotplug_online_all() {
PATHS=(/sys/devices/system/cpu/cpu[0-9]*)
for path in "${PATHS[@]}"; do
for path in /sys/devices/system/cpu/cpu[0-9]*; do
if [ $(cat $path/online) -eq 0 ]; then
echo 1 > $path/online
fi
@ -213,17 +212,21 @@ hotplug_online_all() {
################################################################################
read_tree_values() {
PATH=$1
BASEPATH=$1
MAXDEPTH=$2
if [ ! -e $PATH ]; then
echo "ERROR: $PATH does not exist"
if [ ! -e $BASEPATH ]; then
echo "ERROR: $BASEPATH does not exist"
exit 1
fi
PATHS=($($BUSYBOX find $PATH -follow -maxdepth $MAXDEPTH))
if [ ${#PATHS[@]} -gt 1 ]; then
$BUSYBOX grep -s '' ${PATHS[@]}
PATHS=$($BUSYBOX find $BASEPATH -follow -maxdepth $MAXDEPTH)
i=0
for path in $PATHS; do
i=$(expr $i + 1)
done
if [ $i -gt 1 ]; then
$BUSYBOX grep -s '' $PATHS
fi
}