#!/bin/sh

SVNLOOK=/usr/bin/svnlook
REPOS="$1"
TXN="$2"

# Block commits with trailing spaces
$SVNLOOK diff -t "$TXN" "$REPOS" | grep '^+' | grep ' $'
if [ $? -eq 0 ] ; then
  echo "" > /dev/stderr
  echo "Mateusz likes code to contain trailing spaces NOT. Young padawans shall know" > /dev/stderr
  echo "that trailing spaces on the dark side of the force are. Use your lightsaber" > /dev/stderr
  echo "to strip them, and again try to commit." > /dev/stderr
  exit 1
fi

exit 0