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tests: aux.sh better loop logic

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Instead of using pipe for read and haveing no chance
to modify shell vars inside such loop  use  <( )
and keep using bash arrays.
This commit is contained in:
Zdenek Kabelac 2017-07-12 01:14:36 +02:00
parent b97f75b133
commit 2baac408fc
1 changed files with 5 additions and 7 deletions
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12
test/lib/aux.sh
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@ -504,20 +504,18 @@ kill_tagged_processes() {
local wait local wait
# read uses all vars within pipe subshell # read uses all vars within pipe subshell
rm -f PIDS local pids=()
print_procs_by_tag_ "$@" | while read -r pid wait; do while read -r pid wait; do
if test -n "$pid" ; then if test -n "$pid" ; then
echo "## killing tagged process: $pid ${wait:0:120}..." echo "## killing tagged process: $pid ${wait:0:120}..."
kill -TERM "$pid" 2>/dev/null || true kill -TERM "$pid" 2>/dev/null || true
fi fi
echo "$pid" >> PIDS pids+=( "$pid" )
done done < <(print_procs_by_tag_ "$@")
test -s PIDS || return 0
# wait if process exited and eventually -KILL # wait if process exited and eventually -KILL
wait=0 wait=0
for pid in $(< PIDS) ; do for pid in "${pids[@]}" ; do
while ps "$pid" > /dev/null && test "$wait" -le 10; do while ps "$pid" > /dev/null && test "$wait" -le 10; do
sleep .2 sleep .2
wait=$(( wait + 1 )) wait=$(( wait + 1 ))