#!/bin/csh -f
# "@(#) chgcode.sh R2.0 200/01/26"
# Copyright(C)2000 ASH multimedia lab. (http://ash.jp/)
#
# chgcode: change code to euc/sjis/jis
#

goto main
usage:
  echo "Usage: chgcode [-e][-s][-j] files"
exit

main:
while ($#argv)
  switch ("$1")
  case -e:
    shift
    set opt="-e"
    goto chgcode
    break

  case -s:
    shift
    set opt="-s"
    goto chgcode
    break

  case -j:
    shift
    set opt="-j"
    goto chgcode
    break

  case -*:
    goto usage
    break

  default:
    goto usage
    break
  endsw
end

chgcode:
  if ($#argv == 0) goto usage
  foreach file ($*) 
    if (-d $file) continue
    if (-e $file) then
      echo $file\: 
    else
      echo "$file: not found."
      continue
    endif

    set work="/tmp/chgcode.$$"
    cp $file $work
    if ("$opt" == "-e") then
      nkf $opt $work | tr -d "\015" > $file
    else
      nkf $opt $work > $file
    endif
    rm $work
  end
exit