#!/bin/bash

#

# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# Run the "tidy" program over the files in a directory.

# The "tidy" program must be on your PATH.

#

# Usage:

#   sh tidy.sh <dir>

#

# The "tidy" program will be run on each HTML file in <dir>,

# and the output placed in the corresponding location in a new

# directory <dir>.tidy.  The console output from running "tidy" will

# be saved in a corresponding file with an additional .tidy extension.

#

# Non-HTML files will be copied without modification from <dir> to

# <dir>.tidy, so that relative links within the directory tree are

# unaffected.

dir=$1

odir=$dir.tidy

( cd $dir ; find . -type f ) | \

    while read file ; do

        mkdir -p $odir/$(dirname $file)

        case $file in

            *.html )

                cat $dir/$file | tidy 1>$odir/$file 2>$odir/$file.tidy

                ;;

            * ) cp $dir/$file $odir/$file

                ;;

        esac

    done