ooxmldiff

#!/bin/sh

function usage()
{
    echo "$0 <file1> <file2> [xmlfile]"
}

function extract()
{
    # First unzip all
    mkdir -p "$2"
    unzip "$1" -d "$2" >/dev/null 2>&1

    # Then convert the XML files to PYX
    find "$2" -type f | while read F
    do
        mime=`file -b --mime-type $F`
        if [ "z$mime" = "zapplication/xml" ]
        then
            python `dirname $0`/xml2pyx.py $F $F.pyx
            mv $F.pyx $F
        fi
    done
}

if [ $# != 2 -a $# != 3 ]
then
    usage
    exit 1
fi

FILE1=$1
FILE2=$2

TMP=/tmp/ooxmldiff

# Extract both files
TMP1=$TMP/`basename "$FILE1"`1
extract "$FILE1" "$TMP1"

TMP2=$TMP/`basename "$FILE2"`2
extract "$FILE2" "$TMP2"

if [ $# == 3 ]
then
    TMP1="$TMP1$3"
    TMP2="$TMP2$3"
    diff -u "$TMP1" "$TMP2"
else
    diff -ru "$TMP1" "$TMP2"
fi

# Clean up the whole place
rm -r $TMP

exit 0