#!/bin/bash

RULESETFOLDER=src/chrome/content/rules

FILES=`git grep --name-only . | grep -v $RULESETFOLDER | grep '\.xml$'`

EXIT_CODE=0

if [ "$FILES" != "" ]; then
  while read FILE; do
    # check if changed file is actually a ruleset
    egrep -q "^<ruleset[^>]+>" "$FILE"

    # if file matched the RegExp
    if [ $? -eq 0 ]; then
      echo >&2 "ERROR: $FILE Inclusion of ruleset outside of $RULESETFOLDER"
      EXIT_CODE=1
    fi
  done <<< "$FILES"
fi

exit $EXIT_CODE