From c82fa760e682a979811b20a989e784f36037bdd6 Mon Sep 17 00:00:00 2001
From: Samir Benmendil <me@rmz.io>
Date: Sun, 17 Jan 2021 23:24:18 +0000
Subject: [PATCH] tmux: update env variables when attaching a tmux session

The main reason is to update SSH_AUTH_SOCK to support the new forwarded
ssh agent.
---
 zsh/lib/tmux.zsh | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 zsh/lib/tmux.zsh

diff --git a/zsh/lib/tmux.zsh b/zsh/lib/tmux.zsh
new file mode 100644
index 0000000..296f428
--- /dev/null
+++ b/zsh/lib/tmux.zsh
@@ -0,0 +1,7 @@
+if [[ -n "$TMUX" ]]; then
+    function update-env {
+        # update environment from tmux
+        eval $(tmux show-environment -s)
+    }
+    preexec_functions+=(update-env)
+fi
-- 
2.48.1