brew cask cctalk

gistfile1.txt

XML_URL=`c Casks/cctalk.rb G appcast | awk -F "'" '{print $2}'`
XML_SHA256=`curl -s $XML_URL | gsha256sum`
PUBDATE=`curl -s $XML_URL | xmlstarlet sel -t -v '//pubDate' | awk '{print $1}'`
VERSION=`curl -s $XML_URL | xmlstarlet sel -t -v '//title' | awk '{print $2}'`
BUILD=`curl -s $XML_URL | xmlstarlet sel -t -v '//sparkle:version'`

VERSION_ALL="$VERSION-$BUILD,$PUBDATE"

sed -i "s/version .*/version '$VERSION_ALL'/" Casks/cctalk.rb
sed -i "s/sha256 .*/sha256 ''/" Casks/cctalk.rb