fetch-phantomjs

#! /bin/bash

if [ -z "$1" ]; then
   echo "Usage: $0 <branch or tag>"
   exit 1
fi

set -e

refname="$1"
tmp=$(mktemp -d /tmp/phantomjs_rpm_XXXX)
basedir=$(cd $(dirname "$0") && pwd)
gitbase=https://github.com/ariya/phantomjs.git

cd "${tmp}"
git clone  "${gitbase}"
cd phantomjs
git checkout "${refname}"
git archive --verbose --prefix "phantomjs-${refname}/" --output "${basedir}/SOURCES/phantomjs-${refname}-source.tar.gz" HEAD
rm -rf "${tmp}"