Add option to not exec tmux

1 files changed, 37 insertions, 4 deletions

diff --git a/.bashrc b/.bashrc
index ee23800..8dd906e 100644
--- a/.bashrc
+++ b/.bashrc
@@ -369,6 +369,22 @@ function tmux_session_home
 function tm
 {
     local tmux="tmux -2"
+    local do_exec=1
+
+    local OPTIND opt
+    while getopts "nh" opt; do
+        case $opt in
+            n) # [n]o-exec
+                do_exec=0
+                ;;
+            h) # help
+                echo "Usage: tm [nh]"
+                echo "  -n : Run but do not exec tmux"
+                echo "  -h : Show this message"
+                return
+                ;;
+        esac
+    done
 
     $tmux start-server
 
@@ -387,21 +403,38 @@ function tm
             $tmux set-option -t "$1" -g status-bg colour234
         fi
 
-        exec $tmux attach -t "$1"
+        if [[ $do_exec -eq 1 ]]; then
+            exec $tmux attach -t "$1"
+        else
+            $tmux attach -t "$1"
+        fi
         return
     fi
 
     if [[ $(type -t "tmux_session_$1") == "function" ]]; then
         $tmux new-session -d -s "$1"
         eval "tmux_session_$1" "$1"
-        exec $tmux attach-session -t "$1"
+
+        if [[ $do_exec -eq 1 ]]; then
+            exec $tmux attach-session -t "$1"
+        else
+            $tmux attach-session -t "$1"
+        fi
         return
     fi
 
     if (( $# == 2 )); then
-        exec $tmux new -s "$1" -t "$2"
+        if [[ $do_exec -eq 1 ]]; then
+            exec $tmux new -s "$1" -t "$2"
+        else
+            $tmux new -s "$1" -t "$2"
+        fi
     else
-        exec $tmux new -s "$1"
+        if [[ $do_exec -eq 1 ]]; then
+            exec $tmux new -s "$1"
+        else
+            $tmux new -s "$1"
+        fi
     fi
 }
 func_export tm