add tunnel program and zotero hookup

bin/run_zotero

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+tunnelwrap -i "$HOME/.ssh/id_ed25519" -p 2222 8082:docdav.dav.svc.k8s.barakmich.com:80 barak@barakmich.com "$HOME/local/Zotero_linux-x86_64/zotero"

bin/tunnelwrap

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -e
+
+USAGE="Usage: $0 [-p port] <portforward> <hostconnection> <command>"
+
+if [ $# -lt 2 ]; then
+  echo "$USAGE"
+  exit 1
+fi
+
+OPTIND=1
+PORT=""
+KEYFILE=""
+
+while getopts "h?p:i:" opt; do
+    case "$opt" in
+    h|\?)
+        echo "$USAGE"
+        exit 1
+        ;;
+    p)  PORT=$OPTARG
+        ;;
+    i)  KEYFILE=$OPTARG
+        ;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+[ "${1:-}" = "--" ] && shift
+
+SSH_OPTS=""
+
+if [ -n "$PORT" ]; then
+  SSH_OPTS="${SSH_OPTS} -p ${PORT}"
+fi
+
+if [ -n "$KEYFILE" ]; then
+  SSH_OPTS="${SSH_OPTS} -i ${KEYFILE}"
+fi
+
+CONTROLFILE="/tmp/tunnelwrap.$RANDOM"
+PORTFORWARD="$1"
+shift
+HOSTCONNECTION="$1"
+shift
+
+ssh -M -S $CONTROLFILE -fnNT -L $PORTFORWARD $SSH_OPTS $HOSTCONNECTION
+"$@"
+ssh -S $CONTROLFILE -O exit $HOSTCONNECTION