PhantomJS based HTML to PDF renderer

html2pdf.sh

#!/bin/sh

set -e

HFILE=$1
[ -f "$HFILE" ] || { echo "HTML File not found."; exit 1; }

PFILE=$( echo "${HFILE}" | sed 's/.html/.pdf/g' )
TMPDIR=${TMPDIR:-${TEMP}}
TMPDIR=${TMPDIR:-${TMP}}
TMPDIR=${TMPDIR:-.}

which phantomjs || { echo "No PhantomJS."; exit 1; }
{
cat <<EOF
var sys = require('system');
var page = require('webpage').create();
page.settings.dpi = "60";
page.paperSize = {
    format: 'letter',
    orientation: 'portrait',
};
page.open(sys.args[1], function() {
    setTimeout(function() {
      page.render(sys.args[2]);
      phantom.exit();
    }, 25);
});
EOF
} > "${TMPDIR}/phantom-script.js"
phantomjs "${TMPDIR}/phantom-script.js" "${HFILE}" "${PFILE}"
rm -f "${TMPDIR}/phantom-script.js"