Pull request format check about openj9 HOT 6 CLOSED

FILES=($(git diff --diff-filter=ACM --name-only origin/$ghprbTargetBranch HEAD))

for filename in ${FILES[@]};
do
    # Check line endings
done

#!/bin/bash -

debug() {
  : # echo "$*"
}

error() {
  echo "$*"
}

for filename in "$@" ; do
  type=$(file -b "$filename")

  case "$type" in
    empty)
      debug "Empty file: '$filename'"
      ;;
    *text*)
      # map filename to lowercase with ',,'
      case "${filename,,}" in
        *.bat | *.cmd)
          case "$type" in
            *CRLF\ line\ terminators*)
              debug "Good windows script: '$filename' type: '$type'"
              ;;
            *)
              error "*** ERROR: should have CRLF line terminators: '$filename' type: '$type'"
              ;;
          esac
          ;;
        *)
          case "$type" in
            *CR*line\ terminators*)
              error "*** ERROR: should have LF line terminators: '$filename' type: '$type'"
              ;;
            *)
              debug "Good text file: '$filename' type: '$type'"
              ;;
          esac
          ;;
      esac
      ;;
    *)
      debug "Non-text file:'$filename' type: '$type'"
      ;;
  esac
done