pre-push hook that prints in the terminal the url to the remote branch

pre-push.sh

#!/bin/sh

remote=$1
url=$2

###extract host:
host=${url#*@} # chop off the beginning until the first '@'
host=${host%%:*} # chop off everything after the first ':'

###extract org:
org=${url#*:} # chop off the beginning until the first ':'
org=${org%%/*} # chop off everything after the first '/'

###extract project
project=${url#*/} # chop off the beginning until the first '/'
project=${project%%.*} # chop off the beginning until the first '.'
while read local_ref local_sha remote_ref remote_sha; do
    if [ $host='github.com' ]; then
        remote_branch=${remote_ref#*/*/} # get the part after the second '/'
        echo "https://github.com/${org}/${project}/pull/new/${remote_branch}\n"
    fi
done