From b99a48d09a0c61d736e74911269822d125fff3a2 Mon Sep 17 00:00:00 2001
From: Rob Watson <rob@netflux.io>
Date: Sun, 1 Oct 2023 16:19:24 +0200
Subject: [PATCH] fix(tmux): improve tmuxsess behaviour

---
 script/tmuxsess | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/script/tmuxsess b/script/tmuxsess
index 297fd07..5e22588 100755
--- a/script/tmuxsess
+++ b/script/tmuxsess
@@ -13,7 +13,22 @@ if [ -z "$1" ]; then
 else
   sessionname="$1"
 fi
-tmux new -d -s $sessionname
+
+tmux_new_result=$(tmux new -d -s $sessionname 2>&1) || true
+exitcode=$?
+
+if echo "$tmux_new_result" | grep -q "duplicate session"; then
+  echo "Session $sessionname already exists. Attaching..."
+  tmux new -d -A -s $sessionname
+  exit 0
+fi
+
+if [ $exitcode -ne 0 ]; then
+  echo "$tmux_new_result"
+  exit $exitcode
+fi
+
+# TODO: fix sessionname containing full stop which are renamed by tmux
 tmux rename-window -t $sessionname:1 cli
 tmux new-window -t $sessionname -n vim zsh -ic nvim
 tmux select-window -t $sessionname:1