#!/bin/sh

# This block of code is an optional nice-to-have:
# Attempt to fix range character(s) to ':' expected by svn
# I often forget svn's syntax and use '-' or '..' instead of ':'.
if [ "$#" -ge 1 ] ; then
    firstarg=$(echo "$1" | sed 's/^\(-r\|--revision=\)\([0-9]\+\)[.-]\+/\1\2:/')
    shift 1
    set -- "$firstarg" "$@"
fi
if [ "$#" -ge 2 ] ; then
    if [ \! -e "$2" ] ; then
        secondarg=$(echo "$2" | sed 's/^\([0-9]\+\)[.-]\+/\1:/')
        shift 2
        set -- "$firstarg" "$secondarg" "$@"
    fi
fi

exec svn diff --diff-cmd "cwdiff" "$@"