feat (tmux): Adding session management by convention

modules/tmux/README.md

@@ -44,6 +44,8 @@ Aliases
 
   - `tmuxa` attaches or switches to a tmux session.
   - `tmuxl` lists sessions managed by the tmux server.
+  - `tmuxn` creates or attaches to a session named for the passed argument or,
+  if non is provided, the current working directory.
 
 Caveats
 -------

modules/tmux/functions/_tmux-new-session

@@ -0,0 +1,3 @@
+#compdef tmux-new-session
+
+compadd $(tmux list-sessions -F \#S | sed "s/[\* ]//g")

modules/tmux/functions/set-conventional-session-name

@@ -0,0 +1,9 @@
+#
+# Defines the naming convention for tmux-new-session
+#
+# Author:
+#   Michael Yockey <myockey@gmail.com>
+#
+
+TMUX_CONVENTIONAL_SESSION_NAME=$(basename $(pwd))
+

modules/tmux/functions/tmux-new-session

@@ -0,0 +1,24 @@
+#
+# Creates or reattaches to a tmux session based on a naming convention
+#
+# Author:
+#   Michael Yockey <myockey@gmail.com>
+#
+
+local name
+
+if [[ -n $1 ]]; then
+  name=$1
+else
+  name=$TMUX_CONVENTIONAL_SESSION_NAME
+fi
+
+tmux list-sessions | grep -q "^$name:"
+
+if [ $? = 0 ]; then
+  tmux attach-session -t $name
+else
+  tmux new-session -s $name
+fi
+
+return 0

modules/tmux/init.zsh

@@ -41,19 +41,9 @@ if [[ -z "$TMUX" && -z "$EMACS" && -z "$VIM" ]] && ( \
   exec tmux $_tmux_iterm_integration attach-session
 fi
 
-#
+# Initialize the session naming convention and update it before every command
-# Functions
+set-conventional-session-name
-#
+preexec_functions=(${preexec_functions[@]} "set-conventional-session-name")
-
-tmux-new-session() {
-  local name=$(basename $(pwd))
-  tmux list-sessions | grep -q "^$name:"
-  if [ $? = 0 ]; then
-    tmux attach-session -t $name
-  else
-    tmux new-session -s $name
-  fi
-}
 
 #
 # Aliases