Update AUR packages automatically

aurpdate.sh

#!/bin/bash
set -e

git pull
ver=$(git describe --tags --abbrev=0 | sed 's/-/_/g')
echo "Version is $ver"

update () {
  sed -i "s/^pkgver.\+\$/pkgver=$ver/g" PKGBUILD
  git remote set-url origin "$(git remote get-url origin | sed 's#^https://#ssh://aur@#')"
  git clean -fdx                                                                                                                                                                                   
  checksums=$(makepkg -g)                                                                                                                                                                          

  # split checksums but line breaks
  checksum_lines=(${checksums//\n/ })
  # loop over them and replace the matching lines of PKGBUILD
  for line in "${checksum_lines[@]}"; do
  | var_value=(${line//=/ })
  | type=${var_value[0]}
  | # Replace line with $type with $line
  | sed -i "s/^$type.\+\$/$line/g" PKGBUILD
  done

  makepkg --printsrcinfo > .SRCINFO
  git commit -am "Update to $ver" || true
  git push origin master || true
}

dir=$(pwd)

# Loop over folders of aur/
for repo in aur/*
do
  cd "$repo"
  echo "Processing $repo"
  update
  cd "$dir"
  echo $(pwd)
  echo "------------------------------------------------"
done