install_wkhtmltopdf-amd64.sh

#!/bin/bash
# Written for CentOS 6.3
# After installation, run `sudo /usr/local/bin/xvfb-run /usr/bin/wkhtmltopdf --use-xserver http://www.google.com ~/google.pdf` to use

if [[ $EUID -ne 0 ]] ; then
    echo "This script must be run as root" 
    exit 1
fi

echo -n "installing some required libraries.."
yum --assumeyes install Xvfb xauth libXrender libXext fontconfig 1>/dev/null
if [ "$?" -ne 0 ] ; then
  echo "Error installing required libraries through yum"
  exit 1
fi

wait

if [ ! -f /usr/bin/wkhtmltopdf ] ; then
    echo "installing wkhtmltopdf - this may take a minute"
    FILENAME="wkhtmltopdf-0.11.0_rc1-static-amd64.tar.bz2"
    wget http://wkhtmltopdf.googlecode.com/files/$FILENAME
    sha1=`sha1sum $FILENAME | awk '{print $1}'`
    if [ "$sha1" = "1f5a9ed45c029055b2770d56ec31c890a3e2d33f" ] ; then
        tar xvjf $FILENAME 1>/dev/null
        mv wkhtmltopdf-amd64 /usr/bin/wkhtmltopdf && rm -f $FILENAME
    else
        echo "Error downloading $FILENAME"
        exit 1
    fi
else
  echo "wkhtmltopdf appears to already installed"
fi

if [ ! -f /usr/local/bin/xvfb-run ] ; then 
    wget --no-check-certificate -O /usr/local/bin/xvfb-run https://raw.github.com/globalimpact/xvfb-run/master/xvfb-run
fi

wait

echo "wkhtmltopdf successfully installed!"