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fix formatting to be shellcheck compliant

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This commit is contained in:
Robert Kaussow 2020-02-03 16:09:22 +01:00
parent 450058159d
commit 11e3da7c0a
1 changed files with 3 additions and 3 deletions
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wait-for
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@ -11,7 +11,7 @@ usage() {
exitcode="$1" exitcode="$1"
cat << USAGE >&2 cat << USAGE >&2
Usage: Usage:
$cmdname host:port [-t timeout] [-- command args] $0 host:port [-t timeout] [-- command args]
-q | --quiet Do not output any status messages -q | --quiet Do not output any status messages
-t TIMEOUT | --timeout=timeout Timeout in seconds, zero for no timeout -t TIMEOUT | --timeout=timeout Timeout in seconds, zero for no timeout
-- COMMAND ARGS Execute command with args after the test finishes -- COMMAND ARGS Execute command with args after the test finishes
@ -20,7 +20,7 @@ USAGE
} }
wait_for() { wait_for() {
for i in `seq $TIMEOUT` ; do for _ in $(seq $TIMEOUT) ; do
nc -z "$HOST" "$PORT" > /dev/null 2>&1 nc -z "$HOST" "$PORT" > /dev/null 2>&1
result=$? result=$?
@ -76,7 +76,7 @@ if ! [ -x "$(command -v nc)" ]; then
exit 1 exit 1
fi fi
if [ "$HOST" = "" -o "$PORT" = "" ]; then if [ "$HOST" = "" ] || [ "$PORT" = "" ]; then
echoerr "Error: you need to provide a host and port to test." echoerr "Error: you need to provide a host and port to test."
usage 2 usage 2
fi fi