Psalm updater

update.sh

#!/bin/bash

PACKAGE=psalm
REPO=vimeo/$PACKAGE

if [ "$#" -ne 1 ]
then
  echo "Trying ro resolve latest..."
  
  VERSION=$(curl --silent "https://api.github.com/repos/${REPO}/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")')
else
  VERSION=$1
fi

read -r -p "Are you sure you want to update to ${VERSION}? [y/N] " response
if [[ "$response" =~ ^([nN])$ ]]
then
  echo "Exiting..."
  exit 0
fi

# Clean up old
rm $PACKAGE-*.phar
rm $PACKAGE-*.pkg.tar.xz

wget https://github.com/${REPO}/releases/download/${VERSION}/$PACKAGE.phar

sed -i "s/pkgver=.*/pkgver=$VERSION/g" PKGBUILD

CHECKSUM=$(sha512sum $PACKAGE.phar | awk '{print $1}')

sed -i "s/sha512sums=('.*')/sha512sums=('$CHECKSUM')/g" PKGBUILD

git add PKGBUILD

echo "Done patching ${PACKAGE} to ${VERSION}";