From 953804c25f2f004e2fb00635fde40749bfa4c7cc Mon Sep 17 00:00:00 2001
From: Dustin Kirkland <kirkland@ubuntu.com>
Date: Fri, 2 Aug 2013 17:27:55 -0500
Subject: [PATCH] * usr/bin/byobu-disable-prompt, usr/bin/byobu-enable-prompt: 
  - ensure we're in a tmux shell   - ensure we're in a bash shell   - don't
 double-reload

---
 debian/changelog             |  4 ++++
 usr/bin/byobu-disable-prompt | 16 +++++++++-------
 usr/bin/byobu-enable-prompt  |  4 ++--
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 6c481c12..0a883599 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -14,6 +14,10 @@ byobu (5.50) unreleased; urgency=low
     - use a common get_distro function in a couple of places
   * usr/lib/byobu/wifi_quality, usr/share/man/man1/byobu.1:
     - make wifi status a little easier to read
+  * usr/bin/byobu-disable-prompt, usr/bin/byobu-enable-prompt:
+    - ensure we're in a tmux shell
+    - ensure we're in a bash shell
+    - don't double-reload
 
  -- Dustin Kirkland <kirkland@ubuntu.com>  Sun, 28 Jul 2013 19:51:39 -0500
 
diff --git a/usr/bin/byobu-disable-prompt b/usr/bin/byobu-disable-prompt
index f39330ac..efd4c387 100755
--- a/usr/bin/byobu-disable-prompt
+++ b/usr/bin/byobu-disable-prompt
@@ -24,13 +24,15 @@ PKG="byobu"
 
 $BYOBU_SED -i -e "/#byobu-prompt#$/d" "$HOME/.bashrc"
 
-if [ "$BYOBU_BACKEND" = "tmux" ]; then
-	tmux send-keys ". ~/.bashrc" \; send-keys Enter
-else
-	echo
-	echo "You will need to reload your shell configuration for this to take effect..."
-	echo "  . ~/.bashrc"
-	echo
+if [ "$1" != "--no-reload" ]; then
+	if [ -n "$TMUX" ] && [ "$SHELL" = "/bin/bash" ]; then
+		tmux send-keys ". ~/.bashrc" \; send-keys Enter
+	else
+		echo
+		echo "You will need to reload your shell configuration for this to take effect..."
+		echo "  . ~/.bashrc"
+		echo
+	fi
 fi
 
 # vi: syntax=sh ts=4 noexpandtab
diff --git a/usr/bin/byobu-enable-prompt b/usr/bin/byobu-enable-prompt
index 1867ea0e..8d8e717f 100755
--- a/usr/bin/byobu-enable-prompt
+++ b/usr/bin/byobu-enable-prompt
@@ -24,7 +24,7 @@ PKG="byobu"
 
 get_distro
 DISTRO="$_RET"
-byobu-disable-prompt || true
+byobu-disable-prompt --no-reload || true
 case $DISTRO in
 	Ubuntu*)
 		cat >>"$HOME/.bashrc" <<EOF
@@ -40,7 +40,7 @@ EOF
 	;;
 esac
 
-if [ "$BYOBU_BACKEND" = "tmux" ]; then
+if [ -n "$TMUX" ] && [ "$SHELL" = "/bin/bash" ]; then
 	tmux send-keys ". ~/.bashrc" \; send-keys Enter
 else
 	echo