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Code Issues Releases Wiki Activity

Apply shellcheck recommendations

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cortices 2021-01-02 20:31:50 +11:00
parent cf44597b58
commit 099d7821d9
1 changed files with 6 additions and 8 deletions
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14
plugins/openstack_swift/openstack_swift_stats_
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@ -1,7 +1,7 @@
#!/bin/bash
ME="${0##*/}"
CONTAINER=$(printf "$ME" | cut -d'_' -f4 -)
CONTAINER=$(printf "%s" "$ME" | cut -d'_' -f4 -)
# printf "$CONTAINER\n"
case $1 in
@ -39,31 +39,29 @@ EOM
esac
IFS=" "
STAT_OUTPUT=( $(swift stat $CONTAINER | awk 'NR>=3&&NR<=4 {print $2}' FS=": " ORS=" ") )
STAT_OUTPUT=( $(swift stat "$CONTAINER" | awk 'NR>=3&&NR<=4 {print $2}' FS=": " ORS=" ") )
# Size graph
printf "multigraph openstack_swift_stats_size\n"
# Check value is an integer.
[ -n "${STAT_OUTPUT[1]}" ] && [ "${STAT_OUTPUT[1]}" -eq "${STAT_OUTPUT[1]}" ] 2>/dev/null
if [ $? -ne 0 ]; then
if [ -z "${STAT_OUTPUT[1]}" ] || [ "${STAT_OUTPUT[1]}" != "${STAT_OUTPUT[1]}" ] 2>/dev/null; then
printf "size.value 0\n"
printf "Error: no usable size value from swift command.\n" 1>&2
exit 1
fi
printf "size.value ${STAT_OUTPUT[1]}\ngrowth.value ${STAT_OUTPUT[1]}\n"
printf "size.value %s\ngrowth.value %s\n" "${STAT_OUTPUT[1]}" "${STAT_OUTPUT[1]}"
# Objects graph
printf "multigraph openstack_swift_stats_objects\n"
[ -n "${STAT_OUTPUT[0]}" ] && [ "${STAT_OUTPUT[0]}" -eq "${STAT_OUTPUT[0]}" ] 2>/dev/null
if [ $? -ne 0 ]; then
if [ -z "${STAT_OUTPUT[0]}" ] || [ "${STAT_OUTPUT[0]}" != "${STAT_OUTPUT[0]}" ] 2>/dev/null; then
printf "objects.value 0\n"
printf "Error: no usable objects value from swift command.\n" 1>&2
exit 1
fi
printf "objects.value ${STAT_OUTPUT[0]}\nobjgrowth.value ${STAT_OUTPUT[0]}\n"
printf "objects.value %s\nobjgrowth.value %s\n" "${STAT_OUTPUT[0]}" "${STAT_OUTPUT[0]}"