Class: SL::Shortener

Inherits:
Object
  • Object
show all
Defined in:
lib/searchlink/searches/shortener.rb

Class Method Summary collapse

Class Method Details

.confirm?(url, title: "Confirm URL?") ⇒ Boolean

Displays an AppleScript dialog to confirm shortening a URL.

Parameters:

  • url (String) —

    The URL to confirm shortening for.

Returns:

  • (Boolean) —

    True if the user confirms, false otherwise.



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# File 'lib/searchlink/searches/shortener.rb', line 20

def confirm?(url, title: "Confirm URL?")

  if SL::Util.popup_path
    cmd = %(osascript -e 'display dialog "#{url}" with title "#{title}" buttons {"Cancel", "Confirm", "Preview"}')

    res = `#{cmd}`.strip

    return res =~ /Confirm/ unless res =~ /Preview/

    res = `automator -i "#{url}" "#{SL::Util.popup_path}"`.strip

    return res.empty? ? false : res
  end

  res = system(%(osascript -e 'display dialog "#{url}" with title "#{title}" buttons {"Cancel", "Confirm"}'))

  res == 0
end

.shorten(url, shortener) ⇒ String

Shortens a URL using the specified shortener.

Examples:

SL::Shortener.shorten('http://example.com', :tinyurl)

Parameters:

  • url (String) —

    The URL to shorten.

  • shortener (Symbol) —

    The shortener to use (:tinyurl, :bitly, :isgd).

Returns:

  • (String) —

    The shortened URL.

Raises:

  • (ArgumentError) —

    If the shortener is unknown.



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# File 'lib/searchlink/searches/shortener.rb', line 49

def shorten(url, shortener)
  # Check if the URL is already shortened
  return url unless SL::URL.url?(url)

  known_shorteners = %i[tinyurl bitly isgd]
  return url unless known_shorteners.include?(shortener)

  unless NO_CONFIRM
    # Confirm shortening the URL
    res = SL::Shortener.confirm?(url, title: "Shorten URL?")

    return url unless res

    url = res if res.is_a?(String)
  end

  return url unless SL::URL.url?(url)

  # Use the shortener to shorten the URL
  case shortener
  when :tinyurl
    SL::TinyurlSearch.shorten(url)
  when :bitly
    SL::BitlySearch.shorten(url)
  when :isgd
    SL::IsgdSearch.shorten(url)
  else
    raise ArgumentError, "Unknown shortener"
  end
end