From b8abeecd3251d69facd7430f49c5b47012ab7e9f Mon Sep 17 00:00:00 2001
From: Hippolyte Chauvin <hchauvin38@outlook.fr>
Date: Sat, 17 Jun 2023 19:52:19 +0200
Subject: [PATCH] =?UTF-8?q?Ajout=20:=20v=C3=A9rifier=20que=20le=20pont=20S?=
 =?UTF-8?q?SH=20n'existe=20pas=20d=C3=A9j=C3=A0=20dans=20vncsconnect?=
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---
 bin/vncsconnect | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/bin/vncsconnect b/bin/vncsconnect
index a7dcbe4..e6f2a33 100755
--- a/bin/vncsconnect
+++ b/bin/vncsconnect
@@ -3,6 +3,11 @@
 # Variables
 declare -a ssh_args
 
+# 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 "$WAYLAND_DISPLAY" ]; then
     vncviewer=wlvncc
@@ -32,8 +37,11 @@ if [ -n "$separator" ]; then
 fi
 
 # Exécution
-set -e
-ssh-fwd "${ssh_args[@]}" -- "$@"
+if ! ssh_bridge_already_exists; then
+    ssh-fwd "${ssh_args[@]}" -- "$@" || exit
+else
+    echo "Le pont SSH existe déjà !"
+fi
 exec "$vncviewer" \
     "${args[@]}"