insert-magic-comment.sh

#! /bin/sh

OSTYPE=`uname`
SED="sed"
if [ "${OSTYPE}x" != 'Linuxx' ]
then
  SED="gsed"
fi

for i in `find app config db lib test spec  -type f  \( -name '*.rb' -o -name '*.rjs' -o -name '*.erb' -o -name '*.sel' \)`
do
  head -1 $i | grep -y utf > /dev/null 2>&1
  if [ $? -ne 0 ]
  then
      echo $i
      case $i in
    *.erb)
        $SED -i "1s/^/\<\%\# -*- coding:utf-8 -*- -\%\>\n/" $i
        ;;
    *)
        $SED -i "1s/^/# -*- coding:utf-8 -*-\n/" $i
        ;;
      esac
  fi
done