zshrc

#!/bin/zsh

#if [ "$TERM_PROGRAM" != "DTerm" ]; then
    ### 登陆shell显示tip
    #source ~/bin/tips.sh
    #echo '<每日一Tip>'
    #showTip
#fi

TMUX_MOD=`[ -z "$TMUX" ] && echo 1`
TMUX_TERM_LIST=(Apple_Terminal iTerm.app rxvt-unicode-256color)

_check_term_app() {
    TP=''
    if [ -n "$TERM_PROGRAM" ];then
        TP=$TERM_PROGRAM
    elif [ -n "$TERM" ]; then
        TP=$TERM
    else 
        echo 'Either $TERM or $TERM_PROGRAM is set, cannot determine terimnal name.'
        return 1
    fi

    res=${TMUX_TERM_LIST[@]/${TP}/yes}
    if [ -n "`echo $res | grep 'yes'`" ]; then
        return 0
    else
        return 1
    fi
}

TIMEOUT=3
DEFAULT_SESSION=new
SIGNAL=9
SELECT_CMD=
CODE="
_timeout() {     
sleep \$1    
echo \$2     
kill -\$3 \$4
}                

_timeout $TIMEOUT $DEFAULT_SESSION $SIGNAL \$\$ &
SUB_PID=\$!

SELECT_CMD

kill -9 \$SUB_PID
exit
"

# Start tmux if no tmux is running under current shell
if [ "`_check_term_app && echo 1`" = "1" -a "z$TMUX_MOD" = "z1" ];then
    ## DONE:TODO: If there's  no session,create a new one,otherwise show a list for user to select
    #session_list=(`tmux list-sessions | tr '\n' ','`)
    session_list=`tmux list-sessions | sed "s/.*/'&'/g" | tr '\n' ' '`
    if [ -n "$session_list" ];then
        echo 'Select an session'

        SELECT_CMD="
        select session in ${session_list[*]}; do
            target=\`echo \$session | awk '{print \$1}'\`
            echo \$target
            break
        done
        "
        
        CODE=${CODE/SELECT_CMD/$SELECT_CMD}
        #echo $CODE > t
        #echo ------------------------------- >> t
        target=`bash -c "$CODE"` 
    fi

    echo target=$target

    ## Open tmux
    cmd=tmux
    if [ -n "$target" -a "$target" != "new" ];then
        cmd="$cmd attach -t $target"
    fi
    eval "$cmd" || echo "Tmux exited abnormally. Exit code $?"
    exit 0
fi