#!/usr/bin/env ruby

require 'rubygems'
require 'mail'

# this is kept in ~/scripts but the /tmp/ directory used is
# actually ~/tmp. I guess webfaction runs the mail script
# from the home folder no matter where the script actually is

# TODO deal with encoding issues
# (real quation marks, hyphens, brackets, etc)

begin
  # empty the error output
  File.open('tmp/pinboard-error.txt', "w") do |f|
    f.puts "#{Time.new.inspect}"
    f.puts "NO ERROR\n\n"
  end

  # have to write to a file then read that in
  # the Mail gem throws an error reading from STDIN/ARGF
  # (with webfaction anyway)
  File.open('tmp/pinboard-input.txt', "w") do |f|
    f.puts STDIN.read
  end

  #mail_in = Mail.read(STDIN.read) # ERROR file name too long
  mail = Mail.read('tmp/pinboard-input.txt')

  if mail.from.to_s == 'YOU@YOUR_DOMAIN.COM'
    # get rid of the 'Article: ' that Instapaper puts in front of the subject
    title = mail.subject.to_s.gsub(/^Article: /, "")
    recipient = 'YOUR_SECRET_EMAIL@pinboard.in'
  else
    title = "PINBOARD ERROR from " + mail.from.to_s + " -- " + mail.subject
    recipient = 'YOU@YOUR_DOMAIN.COM'
  end

  if mail.multipart?
    link_quote_tags = mail.text_part.body.to_s
  else
    link_quote_tags = mail.body.decoded
  end

  pinboard_mail = Mail.new do
        from 'YOU@YOUR_DOMAIN.COM'
          to recipient
     subject title
        body link_quote_tags
  end

  pinboard_mail.delivery_method :sendmail

  pinboard_mail.deliver

rescue Exception => e
  File.open('tmp/pinboard-error.txt', "w") do |f|
    f.puts "#{Time.new.inspect}"
    f.puts "ERROR:\n\n"
    f.puts e
  end
end