Class: Imgur2

Inherits:
Struct
  • Object
show all
Defined in:
lib/imgur2.rb

Overview

Stupid simple class for uploading to imgur.

client = Imgur2.new 'my imgur key'
p File.open(ARGV[0], 'rb') { |f|
  client.upload f
}

Constant Summary collapse

VERSION = 
'1.2.1'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#key ⇒ Object

Returns the value of attribute key

Returns:

  • (Object) —

    the current value of key



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# File 'lib/imgur2.rb', line 11

def key
  @key
end

Class Method Details

.get_image(filename = nil) ⇒ Object 



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# File 'lib/imgur2.rb', line 32

def self.get_image filename = nil
  return open(filename, 'rb') if filename
  begin
    require 'pasteboard'
    require 'stringio'

    clipboard = Pasteboard.new

    data = clipboard[0, Pasteboard::Type::JPEG]

    return StringIO.new data if data
  rescue LoadError
  end

  $stdin
end

.run(argv) ⇒ Object 



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# File 'lib/imgur2.rb', line 14

def self.run argv
  client   = Imgur2.new '65aea9a07b4f6110c90248ffa247d41a'
  fh       = get_image argv[0]
  response = client.upload(fh)

  if response.key? 'error'
    $stderr.puts response['error']['message']
    exit 1
  end

  link     = response['upload']['links']['original']
  link     = client.follow_redirect link
  client.paste link
  puts link
ensure
  fh.close if fh
end

Instance Method Details

#follow_redirect(url) ⇒ Object 



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# File 'lib/imgur2.rb', line 61

def follow_redirect url
  follower = lambda do |uri, depth|
    raise "too many redirects" if depth > 3

    parsed  = URI.parse uri
    resp = Net::HTTP.start(parsed.host) { |http|
      head = Net::HTTP::Head.new parsed.path
      http.request head
    }

    if Net::HTTPRedirection === resp
      follower.call resp['Location'], depth + 1
    else
      uri
    end
  end

  follower.call url, 0
end

#paste(link) ⇒ Object

Tries to find clipboard copy executable and if found puts link in your clipboard.



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# File 'lib/imgur2.rb', line 85

def paste link
  require 'pasteboard'

  clipboard = Pasteboard.new

  clipboard.put_url link
rescue LoadError
  clipboard = %w{
    /usr/bin/pbcopy
    /usr/bin/xclip
  }.find { |path| File.exist? path }

  if clipboard
    IO.popen clipboard, 'w' do |io| io.write link end
  end
end

#upload(io) ⇒ Object 



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# File 'lib/imgur2.rb', line 49

def upload io
  url = URI.parse 'http://api.imgur.com/2/upload.json'

  JSON.parse Net::HTTP.start(url.host) { |http|
    post = Net::HTTP::Post.new url.path
    post.set_form_data('key'   => key,
                       'image' => [io.read].pack('m'),
                       'type'  => 'base64')
    http.request(post).body
  }
end