class JekyllEmail
Attributes
atts[R]
body[R]
title[R]
Public Class Methods
new(thismail)
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# File lib/jekyllemail.rb, line 15 def initialize(thismail) # empties @atts = {} body = "" # process w/ mail gem # thismail = Mail.read(thismail) # get the subject for validation & split to get title/secret @subject = thismail.subject (@title, @secret) = (@subject.split((/\|\|/))).collect { |x| x.strip } unless @subject.nil? save_attachments(thismail) # process the body with markdown and blanktest if thismail.multipart? body = thismail.text_part.decoded.gsub(/\n{2}/,"<br><br>").gsub(/\n{1}/,"<br>") else body = thismail.body.to_s.gsub(/\n{2}/,"<br><br>").gsub(/\n{1}/,"<br>") end body = find_links(body) body = find_images(body) body = auto_link(body) body = markdown(body) body = body.gsub(/\[\?\]/,"") body = body.gsub(/[\u{00A9}\u{00AE}\u{203C}\u{2049}\u{2122}\u{2139}\u{2194}-\u{2199}\u{21A9}-\u{21AA}\u{231A}-\u{231B}\u{2328}\u{23CF}\u{23E9}-\u{23F3}\u{23F8}-\u{23FA}\u{24C2}\u{25AA}-\u{25AB}\u{25B6}\u{25C0}\u{25FB}-\u{25FE}\u{2600}-\u{2604}\u{260E}\u{2611}\u{2614}-\u{2615}\u{2618}\u{261D}\u{2620}\u{2622}-\u{2623}\u{2626}\u{262A}\u{262E}-\u{262F}\u{2638}-\u{263A}\u{2648}-\u{2653}\u{2660}\u{2663}\u{2665}-\u{2666}\u{2668}\u{267B}\u{267F}\u{2692}-\u{2694}\u{2696}-\u{2697}\u{2699}\u{269B}-\u{269C}\u{26A0}-\u{26A1}\u{26AA}-\u{26AB}\u{26B0}-\u{26B1}\u{26BD}-\u{26BE}\u{26C4}-\u{26C5}\u{26C8}\u{26CE}-\u{26CF}\u{26D1}\u{26D3}-\u{26D4}\u{26E9}-\u{26EA}\u{26F0}-\u{26F5}\u{26F7}-\u{26FA}\u{26FD}\u{2702}\u{2705}\u{2708}-\u{270D}\u{270F}\u{2712}\u{2714}\u{2716}\u{271D}\u{2721}\u{2728}\u{2733}-\u{2734}\u{2744}\u{2747}\u{274C}\u{274E}\u{2753}-\u{2755}\u{2757}\u{2763}-\u{2764}\u{2795}-\u{2797}\u{27A1}\u{27B0}\u{27BF}\u{2934}-\u{2935}\u{2B05}-\u{2B07}\u{2B1B}-\u{2B1C}\u{2B50}\u{2B55}\u{3030}\u{303D}\u{3297}\u{3299}\u{1F004}\u{1F0CF}\u{1F170}-\u{1F171}\u{1F17E}-\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F201}-\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}-\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}-\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}-\u{1F570}\u{1F573}-\u{1F579}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}-\u{1F596}\u{1F5A5}\u{1F5A8}\u{1F5B1}-\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D0}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}-\u{1F6EC}\u{1F6F0}\u{1F6F3}\u{1F910}-\u{1F918}\u{1F980}-\u{1F984}\u{1F9C0}]/,"") unless body.nil? if blanktest(body) thismail.has_attachments? ? body = " " : body = "" end end @body = body end
Public Instance Methods
blanktest(doc)
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test body to see if it’s empty
# File lib/jekyllemail.rb, line 110 def blanktest(doc) #strip out unicode character that gives us false blanks badspc = Nokogiri::HTML("​").text nbsp = Nokogiri::HTML(" ").text isblank = doc.gsub(badspc,"").gsub(nbsp,"").gsub("\ ","").gsub(/\n/,"").gsub(/\s+/,"") if isblank == "" blank = true else blank = false end end
find_images(body)
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# File lib/jekyllemail.rb, line 79 def find_images(body) find = body.scan(/\[cid:.*?\]/) find.each do |cid| body = body.gsub(cid,"") end find = body.scan(/\#.*?\#/) find.each do |img| body = body.gsub(img,"<img src='#{img[1...-1]}' />") end body.to_s end
find_links(body)
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# File lib/jekyllemail.rb, line 91 def find_links(body) find = body.scan(/\<http:.*?\>/) find.each do |link| body = body.gsub(link,"") end body.to_s end
markdown(doc)
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convert body to markdown
# File lib/jekyllemail.rb, line 100 def markdown(doc) doc = Nokogiri::HTML(doc) if doc.at("body").nil? doc = "" else doc = ReverseMarkdown.convert(doc.at("body").inner_html) end end
save_attachments(thismail)
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find and save attachments
# File lib/jekyllemail.rb, line 123 def save_attachments(thismail) if thismail.has_attachments? # list the attachments & save them thismail.attachments.each_with_index do |att,idx| if att.content_type.start_with?("image/") filename = att.filename.gsub(/[^0-9a-z. ]/i, ' ') filename = filename.split(" ").join("-") cid = att.content_id.to_s.delete("<>") @atts["image#{idx}".to_sym] = {filename: filename, cid: cid, content: att.body.decoded, type: att.content_type} end end end end
validate_body()
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validate the body
# File lib/jekyllemail.rb, line 72 def validate_body if @body == "" puts "#{@subject}: No body text, skipping" raise StandardError, "No body text" end end
validate_secret(opt)
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validate the secret; no return
# File lib/jekyllemail.rb, line 60 def validate_secret(opt) # parse the title for the secret unless @secret.nil? (key, @secret) = @secret.split(/:\s?/) @secret.strip! end if (@secret.nil? || @secret != opt) puts "#{@subject}: Secret incorrect, skipping" raise StandardError, "Secret incorrect or missing" end end
validate_subject()
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validate the subject; if valid, return title
# File lib/jekyllemail.rb, line 50 def validate_subject if @subject.nil? puts "No subject, skipping" raise StandardError, "No subject" else @title.strip end end