Allow specifying default tmux session name

Also restructure so only one explicit call to tmux command

1 files changed, 11 insertions, 3 deletions

diff --git a/bash/bashrc.d/tmux.bash b/bash/bashrc.d/tmux.bash
index 50a45ee2..241af526 100644
--- a/bash/bashrc.d/tmux.bash
+++ b/bash/bashrc.d/tmux.bash
@@ -5,14 +5,22 @@ fi
 
 # Attach to existing tmux session rather than create a new one if possible
 tmux() {
+    local -a tcmd
 
     # If sessions exist, default the arguments to the attach-session command
-    if ! (($#)) && command tmux has-session 2>/dev/null ; then
-        command tmux attach-session -d
+    if ! (($#)) ; then
+        if command tmux has-session 2>/dev/null ; then
+            tcmd=(attach-session -d)
+        else
+            tcmd=(new-session -s "${TMUX_SESSION:-default}")
+        fi
 
     # Otherwise, just call tmux directly with the given arguments
     else
-        command tmux "$@"
+        tcmd=("$@")
     fi
+
+    # Run tmux command with concluded arguments
+    command tmux "${tcmd[@]}"
 }