Add session command

session/session.plugin.zsh

@@ -0,0 +1,27 @@
+session() {
+  if [[ "$1" == "" ]]; then
+    echo "usage: session <name> [<host>]"
+  else
+    local name=$1
+    local host=$2
+    if [[ "$3" != "" ]]; then
+      echo "$fg[red]error:$reset_color invalid argument: $3"
+      return 1
+    fi
+    if [[ "$TMUX" == "" ]]; then
+      local cmd="tmux new-session -As $name"
+      if [[ "$host" != "" ]]; then
+        cmd="ssh $host -t $cmd"
+      fi
+      eval $cmd
+    else
+      if [[ "$host" != "" ]]; then
+        echo "$fg[red]error:$reset_color <host> not allowed inside tmux session"
+        return 1
+      fi
+      tmux list-sessions | grep "$name:" &> /dev/null || \
+        tmux new-session -Ads $name -c $HOME
+      tmux switch-client -t $name
+    fi
+  fi
+}

utilities/utilities.plugin.zsh

@@ -62,6 +62,7 @@ notify_ignore_list=(
   ping
   podman
   python
+  session
   slides
   ssh
   sudo

zshrc

@@ -41,6 +41,9 @@ source-plugin utilities
 # Automatically source .enter and .exit scripts on cd
 source-plugin autoenv
 
+# Session manager
+source-plugin session
+
 # Layout tmux window commands
 [ "$TMUX" != "" ] && source-plugin layout