Refactor tmux shell behavior

shells/bootstrap.sh

@@ -3,20 +3,7 @@ COMMON_SHELL_FILES="$SHELL_FILES/../common"
 # TODO: Remove duplicates from the PATH
 PATH="/usr/local/bin:/usr/local/sbin:/usr/X11/bin:/usr/bin:/usr/sbin:/bin:/sbin:${PATH}"
 
-if [ -z "$TMUX" ]; then
-  if which tmux 2>&1 >/dev/null; then
-    if [ -z "$(tmux ls | grep 'login:')" ]; then
-      tmux new-session -d -s login # Create a detached session called login
-      tmux new-session -t login    # Create a *new* session bound to the same windows
-    else
-      last_session="$(tmux list-windows -t login | tail -n1 | cut -d: -f1)"
-      tmux new-session -t login \; new-window -a -t $last_session # Create a *new* session bound to "login" and create a new window
-    fi
-  fi
-
-  exit
-fi
-
+source "$SHELL_FILES/../tmux.sh"
 
 CDPATH=".:${HOME}"
 if [ -d "$HOME/Code" ]; then

shells/tmux.sh

@@ -0,0 +1,22 @@
+# I always want to be in a Tmux session. Always.
+#
+# This creates a single always-running "login" session, and creates
+# new session as needed that are bound to "login"'s window group.
+# This lets me have a different terminals tabs/windows have the same tmux
+# windows but be looking at different ones individually
+
+# If we aren't in Tmux, set it up
+if [ -z "$TMUX" ]; then
+  if which tmux 2>&1 >/dev/null; then
+    if [ -z "$(tmux ls | grep 'login:')" ]; then
+      tmux new-session -d -s login # Create a detached session called login
+      tmux new-session -t login    # Create a *new* session bound to the same windows
+    else
+      last_session="$(tmux list-windows -t login | tail -n1 | cut -d: -f1)"
+      tmux new-session -t login \; new-window -a -t $last_session # Create a *new* session bound to "login" and create a new window
+    fi
+  fi
+
+  # When Tmux exits, we exit
+  exit
+fi