Issue #3343495 by alexpott: Fix commit-code-check.sh on DrupalCI

  green=""

  reset=""

  DRUPAL_VERSION=$(php -r "include 'vendor/autoload.php'; print preg_replace('#\.[0-9]+-dev#', '.x', \Drupal::VERSION);")

  GIT="sudo -u www-data git"

else

  red=$(tput setaf 1 && tput bold)

  green=$(tput setaf 2)

  reset=$(tput sgr0)

  GIT="git"

fi

# Gets list of files to check.

if [[ "$BRANCH" != "" ]]; then

  FILES=$(git diff --name-only $BRANCH HEAD);

  FILES=$($GIT diff --name-only $BRANCH HEAD);

elif [[ "$CACHED" == "0" ]]; then

  # For DrupalCI patch testing or when running without --cached or --branch,

  # list of all changes in the working directory.

  FILES=$(git ls-files --other --modified --exclude-standard --exclude=vendor)

  FILES=$($GIT ls-files --other --modified --exclude-standard --exclude=vendor)

else

  # Check staged files only.

  if git rev-parse --verify HEAD >/dev/null 2>&1

  if $GIT rev-parse --verify HEAD >/dev/null 2>&1

  then

    AGAINST=HEAD

  else

    # Initial commit: diff against an empty tree object

    AGAINST=4b825dc642cb6eb9a060e54bf8d69288fbee4904

  fi

  FILES=$(git diff --cached --name-only $AGAINST);

  FILES=$($GIT diff --cached --name-only $AGAINST);

fi

if [[ "$FILES" == "" ]] && [[ "$DRUPALCI" == "1" ]]; then

  # need to diff against the Drupal branch or tag related to the Drupal version.

  printf "Creating list of files to check by comparing branch to %s\n" "$DRUPAL_VERSION"

  # On DrupalCI there's a merge commit so we can compare to HEAD~1.

  FILES=$(git diff --name-only HEAD~1 HEAD);

  FILES=$($GIT diff --name-only HEAD~1 HEAD);

fi

TOP_LEVEL=$(git rev-parse --show-toplevel)

TOP_LEVEL=$($GIT rev-parse --show-toplevel)

# This variable will be set to one when the file core/phpcs.xml.dist is changed.

PHPCS_XML_DIST_FILE_CHANGED=0