1 #!/bin/bash

     2 

     3 set -x -e

     4 

     5 emacsdir=~/.emacs.d

     6 compatfile=$emacsdir/.emacs-ver

     7 mylispdir_old=$emacsdir/my

     8 mylispdir_new=$emacsdir/mylisp

     9 

    10 if ! [[ -f $compatfile ]]; then

    11     echo 'Cannot detect compatibility.'

    12     exit 1

    13 fi

    14 read ver <$compatfile

    15 if [[ $ver != 1 ]]; then

    16   echo 'Script is designed only for upgrade: v1 => v2.'

    17   exit 1

    18 fi

    19 

    20 rm $mylispdir_old/init.el || :

    21 mv $mylispdir_old $mylispdir_new || :

    22 rm $emacsdir/.emacs-my.elc || :

    23 

    24 echo 2 >$compatfile