gitBranchList

#!/bin/bash

######################################################
#   Display a list of avaiable git branches in the   #
#   terminal                                         #
######################################################

source ~/bash-helpers/_colours

git fetch

# Show local or remote according to flags set
while getopts ":lr" opt; do
  case $opt in
  l)
    showLocal=true
    ;;
  r)
    showRemote=true
    ;;
  ?)
    echo "Invalid option: -$OPTARG" >&2
    exit 1
    ;;
  esac
done

# If no flags are set, show both
if [[ $OPTIND -eq 1 ]]; then
  echo "No options were passed"
  showLocal=true
  showRemote=true
fi

if [[ -n $showLocal ]]; then
  echo "Local branches:"
  for branch in $(git for-each-ref --format='%(refname:short)' refs/heads); do
    echo "${GREEN} ${branch}${RESTORE}"
  done
fi

if [[ -n $showRemote ]]; then
  if [[ -n $showLocal ]]; then
    echo ""
  fi
  echo "Remote branches:"
  origin="origin/"
  for branch in $(git for-each-ref --format='%(refname:short)' refs/remotes); do
    echo "${GREEN} ${branch//$origin/}${RESTORE}"
  done
fi