Class: GistSweep::Sweep

Inherits:
Object
  • Object
show all
Defined in:
lib/gist/sweep.rb

Instance Method Summary collapse

Instance Method Details

#load_github_api(config, file_path) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 69

def load_github_api(config, file_path)
  if config["oauth_token"] and !config["oauth_token"].empty?
    Octokit::Client.new(:access_token => config["oauth_token"])
  else
    puts "You need to setup a 'Personal Access Token' to use with gist-sweep"
    puts "I'll wait for you to paste one in: "
    code = STDIN.gets.strip
    write_config_file(code, file_path)
    Octokit::Client.new(:access_token => code)
  end
end

#parse_arguments ⇒ Object 



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# File 'lib/gist/sweep.rb', line 9

def parse_arguments()
  options = {
    :verbose => false,
    :config_file => "~/.gist-sweep",
    :public => false,
    :days => 90
  }

  OptionParser.new do |opts|
    opts.banner = "Usage: gist-sweep [options]"

    opts.on("-v", "-s", "Print verbose messages") do |v|
      options[:verbose] = v
    end

    opts.on("-V", "Show the version") do |v|
      puts "gist-sweep: #{Gist::Sweep::VERSION}"
    end

    opts.on("-c", "Read config from a different file") do |c|
      options[:config_file] = c
    end

    opts.on("-u USERNAME", "Username to sweep gists on") do |u|
      options[:username] = u
    end

    opts.on("-d NUM", "Days to keep (default=90)", Integer) do |d|
      options[:days] = d.to_i
    end

    opts.on("-p", "Include public gists") do |p|
      options[:public] = p
    end

  end.parse!

  options
end

#promot_to_remove_gists(gists) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 81

def promot_to_remove_gists(gists)
  gists.each do |g|
    puts "#{g[:updated_at]} (#{g[:id]}) -- #{g[:description]}"
  end
  print "Remove #{gists.size} gists? (y/n) "
  line = STDIN.gets.strip
  if line == 'y'
    true
  else
    false
  end
end

#read_config_from_file(path) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 49

def read_config_from_file(path)
  expanded_path = File.expand_path(path)
  if File.exists?(expanded_path)
    contents = File.read(expanded_path)
    if contents.chomp.empty?
      {}
    else
      JSON.parse(contents)
    end
  else
    {}
  end
end

#sweep(raw_args) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 100

def sweep(raw_args)
  args = parse_arguments()
  config = read_config_from_file(args[:config_file])
  github = load_github_api(config, args[:config_file])

  # pattern will be the first item in ARGV after options are parsed
  pattern = ARGV[0]

  if args[:username]
    min_age = DateTime.now - args[:days]
    verbose_log(args, "Removing gists older than #{min_age}")

    pattern_matcher = Regexp.new(pattern || "")

    gists_to_remove = github.gists(args[:username]).select do |g|
      remove_already = (!g[:public] or args[:public]) && (g[:updated_at].to_datetime < min_age)
      if pattern
        remove_already && pattern_matcher.match(g[:description])
      else
        remove_already
      end
    end

    if gists_to_remove.empty?
      puts "No gists to remove"
    else
      if promot_to_remove_gists(gists_to_remove)
        gists_to_remove.each do |g|
          verbose_log(args, "Deleting gist #{g[:id]}")
          github.delete_gist(g[:id])
        end
        puts "Swept gists."
      end
    end
  else
    abort "No username defined (with -u flag)."
  end
end

#verbose_log(args, msg) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 94

def verbose_log(args, msg)
  if args[:verbose]
    puts msg
  end
end

#write_config_file(oauth_token, path) ⇒ Object 



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# File 'lib/gist/sweep.rb', line 63

def write_config_file(oauth_token, path)
  expanded_path = File.expand_path(path)
  File.write(expanded_path, JSON.generate({:oauth_token => oauth_token}))
  FileUtils.chmod(0400, expanded_path)
end