#!/bin/bash

if [ -z "${1}" ]; then
    echo "No PR# specified, here is a list:"
    curl -s https://api.github.com/repos/Bitmessage/PyBitmessage/pulls -s | jq '.[] | .number, .title' | paste - -
    exit 1
fi

echo "Checking out PR ${1}"
curbranch=$(git status|head -1|cut -d\  -f3-)

git pull --all
git fetch -u origin pull/"$1"/head:"$1"
git checkout $1