#!/usr/bin/env zsh

# Diffs two PDF files using pdftotext and tdiff.

emulate -LR zsh

if [[ $# -lt 2 ]] then
  echo "Usage: pdfdiff [diff_options] file1.pdf file2.pdf" >&2
  return 1
fi

tdiff "$@[1,-3]" <(pdftotext "$@[-2]" -) <(pdftotext "$@[-1]" -)

# $Id: pdfdiff 56518 2012-11-22 09:39:03Z vinc17/xvii $