From cedfce5a8fcdd496e8ae4ba12ba5cc8b21e5eb3c Mon Sep 17 00:00:00 2001
From: Raoul Snyman <raoul@snyman.info>
Date: Tue, 11 Jul 2023 16:31:04 -0700
Subject: [PATCH] Only change shell if it is not already zsh

---
 setup.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/setup.sh b/setup.sh
index cb9ecbd..74667d1 100644
--- a/setup.sh
+++ b/setup.sh
@@ -79,7 +79,9 @@ function setup_zsh() {
     zsh -c 'setopt EXTENDED_GLOB; for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"; done'
     cd $HOME
     patch -p0 < $DIR/zsh/prezto.diff
-    chsh -s /bin/zsh
+    if [[ `getent passwd $USER | awk -F: '{print $NF}'` != "/bin/zsh" ]]; then
+        chsh -s /bin/zsh
+    fi
 }
 
 function setup_topydo() {