#!/bin/bash

# 环境变量
if [ -z "$APP_TMUX_SESSION" ]; then
    APP_TMUX_SESSION="$(basename $APP_DIR)-tmux"
fi
if [ -z "$APP_TMUX_COMMAND" ]; then
    APP_TMUX_COMMAND="echo hello"
fi

# 运行命令
_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
if [ -n "$_TMP_TMUX_SESSION" ]; then
    echo "Error: tmux session [$APP_TMUX_SESSION] already exists."
    return
fi
echo "starting..."
tmux new-session -d -s "$APP_TMUX_SESSION"
sleep 3
tmux send-keys   -t "$APP_TMUX_SESSION" "$APP_TMUX_COMMAND" Enter
tmux attach      -t "$APP_TMUX_SESSION"