lib/Tools/fixseq

fix references to obsolete Pure/Sequence structure;

#!/bin/bash
#
# $Id$
#
# DESCRIPTION: fix references to obsolete Pure/Sequence structure


## diagnostics

PRG=$(basename $0)

function usage()
{
  echo
  echo "Usage: $PRG [FILES|DIRS...]"
  echo
  echo "  Recursively find .ML files, fixing references to"
  echo "  the obsolete Pure/Sequence structure."
  echo
  echo "  Renames old versions of FILES by appending \"~~\"."
  echo
  exit 1
}


## process command line

[ $# -eq 0 -o "$1" = "-?" ] && usage

SPECS="$@"; shift $#


## main

PERL=$(type -path perl)
if [ -z $PERL ]; then
  echo "$PRG fatal error: no perl!?"
else
  find $SPECS -name \*.ML -print | xargs $PERL $ISABELLE_HOME/lib/scripts/fixseq.pl
fi