TextMate Ruby代码段检索

Posted 2021-02-26

#!/usr/bin/ruby
$: << ENV['TM_SUPPORT_PATH'] + '/lib'
 
require "cgi"
require "ui"
require "xmlrpc/client"
 
unless ENV['SNIPPLR_KEY']
  TextMate::UI.alert(:critical, "Snipplr error", "Please first set your 'SNIPPLR_KEY' in Preferences > Advanced > Shell Variables.")
  exit
end
 
TextMate::UI.request_string(:title => "Get Snippet from Snipplr",
                            :prompt => "Enter tags to search for:",
                            :button1 => "Search") do |tag|
 
  begin
    server = XMLRPC::Client.new2("http://snipplr.com/xml-rpc.php")
    snippet_list = server.call('snippet.list', ENV['SNIPPLR_KEY'], tag)
  rescue
    # fall through
  end
 
  unless snippet_list and snippet_list.length > 0
    TextMate::UI.alert(:warning, "Snipplr result", "No snippets for '#{tag}' found.")
  else
    items = {}
    snippet_list.each { |r| items[r['title']] = r['id'] }
 
    TextMate::UI.request_item(:items => items.keys.sort,
                              :title => "Snipplr result",
                              :prompt => "Choose",
                              :string => "Select which snippet to paste") do |item|
      begin
        snippet = server.call('snippet.get', items[item])
        puts CGI.unescapehtml(snippet['source'])
      rescue
        TextMate::UI.alert(:critical, "Snipplr error", "Could not retrieve '#{item}'.")
      end
    end
  end
end