remote-diff: a bash function to diff a local file with a remote file

remote-diff.sh

# Usage: remote-diff foo.yaml https://raw.githubusercontent.com/some-org/some-repo/master/foo.yaml
# Note: It ignores lines that begin with a '#' (comments)

function remote-diff()
{
  FILE=${1}
  FILENAME=$(basename ${FILE})
  TMP_FILE="/tmp/${FILENAME}"

  REMOTE_FILE=${2}

  wget --quiet ${REMOTE_FILE} --output-document ${TMP_FILE}
  diff --ignore-matching-lines ^# ${FILE} ${TMP_FILE}
}