From 36e6d007799eb76a941c7ece38f35860baa8b303 Mon Sep 17 00:00:00 2001
From: "mukesh.paliwal" <mukesh.paliwal1@huawei.com>
Date: Fri, 5 Feb 2021 12:44:04 +0530
Subject: Split mso-cnf-adapter from the so Issue-ID: SO-3517

Signed-off-by: mukesh.paliwal <mukesh.paliwal1@huawei.com>
Change-Id: I99732559aa259c7a39854409819553d46aa0c080
---
 scripts/wait-for.sh | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100755 scripts/wait-for.sh

(limited to 'scripts/wait-for.sh')

diff --git a/scripts/wait-for.sh b/scripts/wait-for.sh
new file mode 100755
index 0000000..2525821
--- /dev/null
+++ b/scripts/wait-for.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+# https://github.com/Eficode/wait-for.git
+# MIT License
+
+TIMEOUT=15
+QUIET=0
+
+echoerr() {
+  if [ "$QUIET" -ne 1 ]; then printf "%s\n" "$*" 1>&2; fi
+}
+
+usage() {
+  exitcode="$1"
+  cat << USAGE >&2
+Usage:
+  $cmdname host:port [-t timeout] [-- command args]
+  -q | --quiet                        Do not output any status messages
+  -t TIMEOUT | --timeout=timeout      Timeout in seconds, zero for no timeout
+  -- COMMAND ARGS                     Execute command with args after the test finishes
+USAGE
+  exit "$exitcode"
+}
+
+wait_for() {
+  command="$*"
+  if [ "$QUIET" -ne 1 ]; then echo "$0: probing host $HOST port $PORT"; fi
+  for i in `seq $TIMEOUT` ; do
+    nc -z "$HOST" "$PORT" > /dev/null 2>&1
+    result=$?
+    if [ $result -eq 0 ] ; then
+      if [ "$QUIET" -ne 1 ]; then echo "$0: operation succeeded on try $i"; fi
+      if [ -n "$command" ] ; then
+        if [ "$QUIET" -ne 1 ]; then echo "$0: exec-ing command $command"; fi
+        exec $command
+      fi
+      exit 0
+    fi
+    if [ "$QUIET" -ne 1 ]; then echo "$0: sleeping after try $i"; fi
+    sleep 1
+  done
+  echo "$0: Operation timed out" >&2
+  exit 1
+}
+
+while [ $# -gt 0 ]
+do
+  case "$1" in
+    *:* )
+    HOST=$(printf "%s\n" "$1"| cut -d : -f 1)
+    PORT=$(printf "%s\n" "$1"| cut -d : -f 2)
+    shift 1
+    ;;
+    -q | --quiet)
+    QUIET=1
+    shift 1
+    ;;
+    -t)
+    TIMEOUT="$2"
+    if [ "$TIMEOUT" = "" ]; then break; fi
+    shift 2
+    ;;
+    --timeout=*)
+    TIMEOUT="${1#*=}"
+    shift 1
+    ;;
+    --)
+    shift
+    break
+    ;;
+    --help)
+    usage 0
+    ;;
+    *)
+    echoerr "Unknown argument: $1"
+    usage 1
+    ;;
+  esac
+done
+
+if [ "$HOST" = "" -o "$PORT" = "" ]; then
+  echoerr "Error: you need to provide a host and port to test."
+  usage 2
+fi
+
+wait_for "$@"
-- 
cgit 1.2.3-korg