#!/bin/bash
# Run https-everywhere-checker for each changed ruleset
# This is run from test/travis.sh, but should work just as well without travis
# as long as $RULESETS_CHANGED is supplied.

RULETESTFOLDER="test/rules"

# Exclude those rulesets that do not exist.
for RULESET in $RULESETS_CHANGED; do
  # First check if the given ruleset actually exists
  if [ ! -f $RULESET ]; then
    echo >&2 "Skipped $RULESET; file not found."
    continue
  fi
  TO_BE_TESTED="$TO_BE_TESTED $RULESET"
done

if [ "$TO_BE_TESTED" ]; then
  # Do the actual test, using https-everywhere-checker.
  OUTPUT_FILE=`mktemp`
  trap 'rm "$OUTPUT_FILE"' EXIT
  python $RULETESTFOLDER/src/https_everywhere_checker/check_rules.py $RULETESTFOLDER/http.checker.config $TO_BE_TESTED 2>&1 | tee $OUTPUT_FILE
  # Unfortunately, no specific exit codes are available for connection
  # failures, so we catch those with grep.
  if [[ `cat $OUTPUT_FILE | grep ERROR | wc -l` -ge 1 ]]; then
    echo >&2 "Test URL test failed."
    exit 1
  fi
fi
echo >&2 "Test URL test succeeded."