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| require 'date' | |
| class Email | |
| attr_reader :email_text | |
| def initialize(email_text) | |
| @email_text = email_text | |
| end | |
| def date | |
| @date ||= parsed_date.strftime('%a %d %b %Y') | |
| end | |
| def time | |
| @time ||= parsed_date.strftime("%T") | |
| end | |
| def body | |
| unless email_text.include? "Content-Type: text/plain" | |
| return "no plain text, only html encoding" | |
| end | |
| match_from_message(/Content-Type: text\/plain;([\s\S]*)/) | |
| end | |
| def subject | |
| @subject ||= fetch("Subject") | |
| end | |
| def to | |
| @to ||= fetch("To") | |
| end | |
| def from | |
| @from ||= fetch("From") | |
| end | |
| def to_s | |
| "to: #{to}\n" + | |
| "from: #{from}\n" + | |
| "date: #{date}\n" + | |
| "time: #{time}\n" + | |
| "subject: #{subject}\n" + | |
| "body: #{body}\n" | |
| end | |
| private | |
| def fetch(field) | |
| pattern = Regexp.new("\n#{field}: (.*)\n") | |
| match_from_message(pattern) | |
| end | |
| def match_from_message(pattern) | |
| email_text.scan(pattern).flatten.first | |
| end | |
| def parsed_date | |
| @parsed_date ||= DateTime.parse fetch("Date") | |
| end | |
| end |
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| Delivered-To: some_guy@example.com | |
| Received: by 10.76.7.237 with SMTP id m13csp60116oaa; | |
| Fri, 11 Oct 2013 14:42:36 -0700 (PDT) | |
| X-Received: by 10.49.41.3 with SMTP id b3mr8278162qel.51.1381527756566; | |
| Fri, 11 Oct 2013 14:42:36 -0700 (PDT) | |
| Return-Path: <noreply@github.com> | |
| Received: from github-smtp2b-cp1-prd.iad.github.net (github-smtp2-ext3.iad.github.net. [192.30.252.194]) | |
| by mx.google.com with ESMTPS id u5si10756913qcj.77.1969.12.31.16.00.00 | |
| (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); | |
| Fri, 11 Oct 2013 14:42:36 -0700 (PDT) | |
| Received-SPF: pass (google.com: domain of noreply@github.com designates 192.30.252.194 as permitted sender) client-ip=192.30.252.194; | |
| Authentication-Results: mx.google.com; | |
| spf=pass (google.com: domain of noreply@github.com designates 192.30.252.194 as permitted sender) smtp.mail=noreply@github.com | |
| Date: Fri, 11 Oct 2013 13:53:23 -0700 | |
| From: GitHub <noreply@github.com> | |
| To: some_guy@example.com | |
| Message-ID: <52586543d483d_bd31229d4417214d@github-worker7-cp1-prd.iad.github.net.mail> | |
| Subject: Your subject here | |
| Mime-Version: 1.0 | |
| Content-Type: text/plain; | |
| charset=UTF-8 | |
| Content-Transfer-Encoding: quoted-printable | |
| Your message Body |
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| require 'minitest/autorun' | |
| require 'minitest/spec' | |
| require_relative 'email' | |
| describe Email do | |
| before do | |
| file = File.read('email.txt') | |
| @email = Email.new(file) | |
| end | |
| describe "#date" do | |
| it "get's the date" do | |
| @email.date.must_equal "Fri 11 Oct 2013" | |
| end | |
| end | |
| describe "#time" do | |
| it "gets the time" do | |
| @email.time.must_equal "13:53:23" | |
| end | |
| end | |
| describe "#body" do | |
| it "returns a message if no plain text available" do | |
| e = Email.new("Foo") | |
| e.body.must_equal "no plain text, only html encoding" | |
| end | |
| it "returns the body if plain text version available" do | |
| message = <<-eos | |
| charset=UTF-8 | |
| Content-Transfer-Encoding: quoted-printable | |
| Your message Body | |
| eos | |
| @email.body.must_equal message | |
| end | |
| end | |
| describe "#subject" do | |
| it "Returns the subject" do | |
| @email.subject.must_equal "Your subject here" | |
| end | |
| end | |
| describe "#to" do | |
| it "returns the recipient" do | |
| @email.to.must_equal "some_guy@example.com" | |
| end | |
| end | |
| describe "#from" do | |
| it "returns the sender" do | |
| @email.from.must_equal "GitHub <noreply@github.com>" | |
| end | |
| end | |
| describe "#to_s" do | |
| it "returns a formatted string" do | |
| @email.to_s.must_equal <<-eos | |
| to: some_guy@example.com | |
| from: GitHub <noreply@github.com> | |
| date: Fri 11 Oct 2013 | |
| time: 13:53:23 | |
| subject: Your subject here | |
| body: | |
| charset=UTF-8 | |
| Content-Transfer-Encoding: quoted-printable | |
| Your message Body | |
| eos | |
| end | |
| end | |
| end |
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| require_relative 'email' | |
| def help | |
| "Please rerun the file again and\n" + | |
| "supply textfile arguments by name only\n" + | |
| "after the file name\n" + | |
| "(program will append the .txt extension)" + | |
| "Example: ruby thisfile.rb email2 email2 email3\n" + | |
| "you can use as many files as you want." | |
| end | |
| abort help if ARGV.empty? | |
| ARGV.each do |file| | |
| file = "#{file}.txt" | |
| unless File.exists?(file) | |
| puts "#{file} does not exist." | |
| puts "Press enter to move to next email..." | |
| $stdin.gets | |
| next | |
| end | |
| puts "Content for #{file}" | |
| email= Email.new(File.read(file)) | |
| puts email | |
| puts "Press enter to move to next email..." | |
| $stdin.gets | |
| end | |
| puts "Out of emails" | |
| puts "Thank you for your consideration" |
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