url2pdf

#!/bin/sh
#
# NAME
#
#   url2pdf - convert a webpage to a PDF file using Chrome
#
# SYNOPSIS
#
#   url2pdf <url> [<file>]
#
# DESCRIPTION
#
#   url2pdf runs Google Chrome headlessly to print a webpage to a PDF
#   file.  Printing PDFs using Google Chrome is faster than when using
#   Firefox.
#
# DEPENDENCIES
#
#   google-chrome(1)
#

case $# in
    0)  echo >&2 "usage: ${0##*/} <url> [<file>]"
        exit 1 ;;
    1)  set -- "$1" "$(echo "$1" | sed 's/[^0-9a-zA-Z_.-]\+/_/g;s/^_\+//;s/_\+$//').pdf" ;;
esac

exec google-chrome --headless --disable-gpu --print-to-pdf="$2" "$1"