git pull all branches from origin

gpuA

#
# git pull all from origin
#

function gpuA {
  local VERBOSE=${VERBOSE:-0}
  while (( $# > 0 )); do
    [[ $1 == --*=* ]] && set -- "${1%%=*}" "${1#*=}" "${@:2}"
    case $1 in
      --quiet)
        VERBOSE=0
       ;;
      -v|--verbose)
        VERBOSE=$((VERBOSE + 1))
        (( VERBOSE > 2 )) && set -o xtrace     # trace commands before they are executed
        ;;
      -?*|--*=) # Invalid options
        ;;
      --) # Force end of options
        shift
        break
        ;;
      *)  # Positional Argument
        ARGS+=( "$1" )
        ;;
    esac
    shift
  done
  local local_branches=( $(git for-each-ref --format='%(refname:short)' refs/heads/) )
  local remote_branches=( $(git branch --remotes --no-color --no-column | grep origin | grep -v HEAD)  )
  local current_branch="$(git branch --show-current)"

  for local_branch in ${local_branches[@]}; do
    if [[ -n $(printf "%s|" "${remote_branches[@]}" | grep "origin\/${local_branch}|") ]]; then
      (( VERBOSE )) && echo "Pulling branch $local_branch"
      if [[ $local_branch == $current_branch ]]; then
        git pull
      else
        git fetch origin "${local_branch}:${local_branch}"
      fi
    else
      (( VERBOSE )) && echo "Not pulling local-only branch $local_branch"
    fi
  done
}

gpuA "$@"

# vim: set syntax=zsh: