1. #!/usr/bin/env ruby
2. puts ""
3. # puts "(press ^C to abort)"
4.  
5. paste = (!STDIN.tty? && !STDIN.closed? || ARGF.filename != ?-) ? ARGF.read : (require "clipboard"; Clipboard.paste)
6. # https://stackoverflow.com/a/68673623/322020
7.  
8. $stdin = open "/dev/tty"
9. puts "paste size: #{paste.size}"
10. require_relative "../lib/paster"
11. paster = Paster paste
12. puts "preview: #{inspected = paste[0,30].inspect; inspected.size <= 30 ? inspected : inspected[0,27] + "..."}"
13. puts "detected language: #{paster.lang || "unknown"}"   # change 'detected' to 'assumed' if we make it guess by file extension
14. puts ""
15.  
16. require "tty-prompt"  # if we delay this the rescue matcher may say 'uninitialized constant TTY'
17. begin  # TODO: we overwrite this identifier, why not?
18.   options = [
19.     [
20.       {
21.         "burn after reading": ["burn"],
22.         "5 minutes": [5],
23.         "1 hour": [60, 3600],
24.         "1 day": [1440, 86400],
25.         "3 days": [nil, 259200],
26.         "1 week": [10080],
27.         "1 month": [40320],
28.         "3 months": [nil, 7776000],
29.         "1 year": [483840],
30.         "virtually forever": [0, -1],
31.       },
32.       :expire,
33.       "expiration",
34.     ],
35.     [
36.       {
37.         "unlisted": true,
38.         "public": false,
39.       },
40.       :unlist,
41.       "visibility",
42.     ],
43.   ]
44.   apply_variants = lambda do |paster, variants, option_name, _|
45.     variants.map do |variant_name, value|
46.       [variant_name, paster.dup.tap{ |_| _[option_name] = value }]
47.     end
48.   end
49.  
50.   names, paster = options.reduce [[[], paster]] do |pasters, option|
51.     pasters.flat_map do |names, paster|
52.       apply_variants.call(paster, *option).map do |variant_name, paster|
53.         [[*names, variant_name], paster]
54.       end
55.     end
56.   end.max_by{ |_, paster| paster.services.size }
57.   abort "no pastebin for such size" if paster.services.size.zero?  # otherwise tty-prompt fails with an unhandled exception, lol
58.  
59.   loop do
60.     option, index = TTY::Prompt.new.select "change current options if needed:", [
61.       *options.map.with_index{ |option, i| {name: "#{option[2]}: #{names[i]}", value: [option, i]} },
62.       {name: "proceed", value: nil},
63.     ], default: "proceed",
64.       filter: true, cycle: true, per_page: 100
65.     break unless option
66.     paster, names[index] = TTY::Prompt.new.select "#{option[2]}:",
67.       apply_variants.call(paster, *option).map{ |name, paster|
68.         size = paster.services.size
69.         size.zero? ?
70.           {name: "#{name}",           value: [paster, name], disabled: "(no pastebins)"} :
71.           {name: "#{name} (#{size})", value: [paster, name]}
72.       },
73.       default: option[0].keys.index(names[index]) + 1,
74.       filter: true, cycle: true, per_page: 100
75.   end
76. rescue TTY::Reader::InputInterrupt
77.   # we don't use TTY::Prompt.new(interrupt: :exit) because it does not finish the last printed line
78.   abort "\n\n(interrupted by SIGINT)"
79. end
80. if ENV.include? "DRYRUN"
81.   require "pp"
82.   pp paster
83. else
84.   paster.paste
85. end
86.  
87. puts ""
88.