From 4d925dbc4a5675a65d74f7a69024c10d170e473f Mon Sep 17 00:00:00 2001
From: Martin Winkler <efelon@winklerfamilie.eu>
Date: Sun, 3 Jan 2021 01:42:39 +0100
Subject: [PATCH] Step sendkey: add ssh option to force Ipv4

---
 seqs/ssh.sh | 50 +++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 43 insertions(+), 7 deletions(-)

diff --git a/seqs/ssh.sh b/seqs/ssh.sh
index db2a8ce..ea9067b 100755
--- a/seqs/ssh.sh
+++ b/seqs/ssh.sh
@@ -27,30 +27,66 @@ step_3() {
 }
 
 step_5_info() {
+  shift
+  local arg
+  local sshOption="[OPTIONS] "
   local userHost="<USER@HOST>"
   local userPort=" [PORT]"
-  if [ ! -z $2 ] ; then userHost="$2"; userPort=":22"; fi
-  if [ ! -z $3 ] ; then userPort=":$3"; fi
-  echo "Send key to remote host ${userHost}$userPort"
+  
+  for arg in "$@" ; do
+    case "$1" in
+      -4)
+        sshOption="-o Addressfamiliy=inet"
+        shift
+        ;;
+      *)
+        break
+        ;;
+    esac
+  done
+  
+  if [ ! -z $1 ] ; then userHost="$1"; userPort=":22"; fi
+  if [ ! -z $2 ] ; then userPort=":$2"; fi
+  echo "Send key to remote host ${sshOption}${userHost}$userPort"
+  echoinfo "[OPTIONS]"
+  echoinfo "  -4 : Force Ipv4"
 }
 step_5_alias() { ALIAS="sendkey"; }
 step_5() {
+  shift
+  local arg
+  local sshOption
+  local sshHost
   local sshPort=22
 
-  if [ -z "$2" ] || [ "$2" == "" ] ; then
+  for arg in "$@" ; do
+    case "$1" in
+      -4)
+        sshOption="-o Addressfamiliy=inet"
+        shift
+        ;;
+      *)
+        break
+        ;;
+    esac
+  done
+
+  if [ -z "$1" ] || [ "$1" == "" ] ; then
     echoerr " [E] Host not provided."
     return 1
+  else
+    sshHost="$1"
   fi
 
   exep "ssh-keygen -l -f $toolIdentity 2>>/dev/null"
   saveReturn $?
   endReturn -f "Key $(realpath $toolIdentity) not found.\n     Create one first."
 
-  if [ ! -z "$3" ] && [ "$3" != "" ] ; then
-    sshPort=$3
+  if [ ! -z "$2" ] && [ "$2" != "" ] ; then
+    sshPort=$2
   fi
 
-  exe ssh-copy-id -p $sshPort $2
+  exe ssh-copy-id -p ${sshPort} ${sshOption} ${sshHost}
 }
 
 step_10_info() { echo "Send command(ssh)/file(scp) list to remote(s) <CMDLIST> [USER:HOST]"; }