sxmo_hook_block_suspend: forward only to the next script, not all next scripts

This commit is contained in:
Colin 2024-01-01 07:01:09 +00:00
parent 49527edaa9
commit 09ee8e6efc

View File

@ -5,6 +5,7 @@
wait_item() {
while $1 > /dev/null 2>&1; do
waited=1
echo "Blocking suspend for $1"
sleep 1
done
}
@ -13,26 +14,32 @@ casting_go2tv() {
pgrep -f go2tv
}
# forward to the next block_suspend.sh script (if any).
# have to handle the case where this script is on PATH, and also when it was called without being on PATH.
# the implementation here causes us to call ourselves exactly once, at most (or twice, if there are duplicate PATH entries)
SXMO_HOOK_BLOCK_SUSPEND_DEPTH=$((${SXMO_HOOK_BLOCK_SUSPEND_DEPTH:-0} + 1))
echo "recurse counter: $SXMO_HOOK_BLOCK_SUSPEND_DEPTH"
block_suspend_next=true
FWD_COUNT=0
IFS=:
for p in $PATH ; do
echo "testing: $p/sxmo_hook_block_suspend.sh"
if $(test -x "$p/sxmo_hook_block_suspend.sh"); then
FWD_COUNT=$(($FWD_COUNT + 1))
fi
if [ "$FWD_COUNT" -eq "$SXMO_HOOK_BLOCK_SUSPEND_DEPTH" ]; then
block_suspend_next="$p/sxmo_hook_block_suspend.sh"
break
fi
done
while [ "$waited" != "0" ]; do
waited=0
echo "forwarding to: $block_suspend_next"
SXMO_HOOK_BLOCK_SUSPEND_DEPTH="$SXMO_HOOK_BLOCK_SUSPEND_DEPTH" "$block_suspend_next"
# wait for my own items last. else, we could wait for go2tv, then wait for internals, and in the meantime go2tv was re-spawned.
wait_item casting_go2tv
# forward to the next block_suspend.sh script (if any).
# have to handle the case where this script is on PATH, and also when it was called without being on PATH.
# the implementation here causes us to call ourselves exactly once, at most.
SXMO_HOOK_BLOCK_SUSPEND_DEPTH=$((${SXMO_HOOK_BLOCK_SUSPEND_DEPTH:-0} + 1))
echo "recurse counter: $SXMO_HOOK_BLOCK_SUSPEND_DEPTH"
FWD_COUNT=0
IFS=:
for p in $PATH ; do
echo "testing: $p/sxmo_hook_block_suspend.sh"
if $(test -x "$p/sxmo_hook_block_suspend.sh"); then
FWD_COUNT=$(($FWD_COUNT + 1))
fi
if [ "$FWD_COUNT" -eq "$SXMO_HOOK_BLOCK_SUSPEND_DEPTH" ]; then
echo "forwarding to: $p/sxmo_hook_block_suspend.sh"
SXMO_HOOK_BLOCK_SUSPEND_DEPTH="$SXMO_HOOK_BLOCK_SUSPEND_DEPTH" "$p/sxmo_hook_block_suspend.sh"
fi
done
done