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ahuarc-dotfiles/bin/vncsconnect

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#!/bin/bash
# Variables
declare -a ssh_args
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# Fonction
ssh_bridge_already_exists() {
[ -n "$(lsof -nP -i TCP -s TCP:LISTEN | awk '($1 == "ssh" && $9 ~ /.*:'"${1}"'/) { print }')" ]
}
# Sélectionner le viewer adapté à la session
if [ -n "$WAYLAND_DISPLAY" ]; then
vncviewer=wlvncc
else
vncviewer=vncviewer
separator=:
fi
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# Arguments
while [ -n "$1" ]; do
case "$1" in
--)
shift
break
;;
*)
ssh_args+=("$1")
shift
;;
esac
done
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# Initialiser les arguments du viewer
args=(localhost "${ssh_args[1]}")
if [ -n "$separator" ]; then
args=("${args[*]// /${separator}/}")
fi
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# Exécution
if ! ssh_bridge_already_exists "${ssh_args[1]}"; then
ssh-fwd "${ssh_args[@]}" || exit
else
echo "Le pont SSH existe déjà !"
fi
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exec "$vncviewer" "${args[@]}"