From 55cceb2a39231bdc2c7e49561ff0baf21343bf54 Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <pham@topo.tw>
Date: Sun, 25 Sep 2022 11:35:50 +0800
Subject: Update PS1 swap

---
 alias | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/alias b/alias
index 46f794d..eda64f3 100644
--- a/alias
+++ b/alias
@@ -71,7 +71,14 @@ alias m='mutt'
 alias gmail="mutt -F $SETTING_DIR/mutt/muttrc.gmail"
 alias ntu="mutt -F $SETTING_DIR/mutt/muttrc.b97602041"
 path() { echo $PATH; } # Should not use alias, because $PATH is not initialized
-ps1.swap() { if [ -z $PS1_bak ]; then PS1_bak="$PS1"; PS1='> '; else PS1="$PS1_bak"; unset PS1_bak; fi; }
+ps1.swap() { 
+	if [ -z $PS1_bak ]; then PS1_bak="$PS1"
+		PS1=${1:->}
+		PS1="${PS1%% } "
+	else PS1="$PS1_bak" 
+		unset PS1_bak
+	fi 
+}
 fd() { echo /proc/$$/fd; ls -l /proc/$$/fd; }
 port() { sudo lsof -i :$1; }
 alias ports='sudo lsof -i -Pn | grep LISTEN'
-- 
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