Arch Linux AUR Auto-Update Script

update.sh

#!/bin/sh
for d in */; do
  cd $d
  git reset --hard &>/dev/null
  git clean -xdf &>/dev/null
  git fetch
  UPSTREAM=${1:-'@{u}'}
  LOCAL=$(git rev-parse @)
  REMOTE=$(git rev-parse "$UPSTREAM")
  if [ "$LOCAL" = "$REMOTE" ]; then
    echo "$d is up to date"
  else
    echo "$d needs to be updated"
    git pull
    makepkg -si
  fi
  cd ..
done