#!/bin/sh

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

# Look for forbidden patterns
$SVNLOOK diff -t "$TXN" "$REPOS" | grep '^+' | grep -f /srv/svn/conf/forbidden-patterns.txt
if [ $? -eq 0 ] ; then
  echo "" > /dev/stderr
  echo "Your commit contains one or more forbidden patterns. Please examine it carefully" > /dev/stderr
  echo "using svn diff and look out for fishy phrases." > /dev/stderr
  echo "" > /dev/stderr
  echo "Context:" > /dev/stderr
  $SVNLOOK diff -t "$TXN" "$REPOS" | grep '^+' | grep -f /srv/svn/conf/forbidden-patterns.txt > /dev/stderr
  exit 1
fi

exit 0