git-changed - List changes from branch to master

git-changed

#!/usr/bin/env bash
# git-changed

branch="master"
name_only=""
has_branch=0
args=""

if [ $# -gt 0 ]
then
  for arg in "$@"
  do
    if [ "$arg" = "-N" ] || [ "$arg" = "--name" ]
    then
      name_only="--name-only"
      shift
    fi

    if [ "$arg" = "-B" ] || [ "$arg" = "--branch" ]
    then
      has_branch=1
      shift
      continue
    fi

    if [ "$has_branch" -eq 1 ]
    then
      branch="$arg"
      has_branch=0
      shift
    fi
  done
fi

args="$@"

git diff $branch... $name_only $args