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ðŸ“ ..
ðŸ“„ build_command.rb(2.93 KB)
ðŸ“„ cert_command.rb(9.13 KB)
ðŸ“„ check_command.rb(2.29 KB)
ðŸ“„ cleanup_command.rb(4.27 KB)
ðŸ“„ contents_command.rb(4.31 KB)
ðŸ“„ dependency_command.rb(5.08 KB)
ðŸ“„ environment_command.rb(5.22 KB)
ðŸ“„ exec_command.rb(6.61 KB)
ðŸ“„ fetch_command.rb(2.65 KB)
ðŸ“„ generate_index_command.rb(1.73 KB)
ðŸ“„ help_command.rb(10.16 KB)
ðŸ“„ info_command.rb(834 B)
ðŸ“„ install_command.rb(7.29 KB)
ðŸ“„ list_command.rb(997 B)
ðŸ“„ lock_command.rb(2.69 KB)
ðŸ“„ mirror_command.rb(627 B)
ðŸ“„ open_command.rb(1.9 KB)
ðŸ“„ outdated_command.rb(864 B)
ðŸ“„ owner_command.rb(3.36 KB)
ðŸ“„ pristine_command.rb(6.69 KB)
ðŸ“„ push_command.rb(3.22 KB)
ðŸ“„ query_command.rb(1.21 KB)
ðŸ“„ rdoc_command.rb(2.2 KB)
ðŸ“„ rebuild_command.rb(7.28 KB)
ðŸ“„ search_command.rb(962 B)
ðŸ“„ server_command.rb(649 B)
ðŸ“„ setup_command.rb(17.78 KB)
ðŸ“„ signin_command.rb(896 B)
ðŸ“„ signout_command.rb(898 B)
ðŸ“„ sources_command.rb(5.75 KB)
ðŸ“„ specification_command.rb(3.46 KB)
ðŸ“„ stale_command.rb(965 B)
ðŸ“„ uninstall_command.rb(5.86 KB)
ðŸ“„ unpack_command.rb(4.14 KB)
ðŸ“„ update_command.rb(8.3 KB)
ðŸ“„ which_command.rb(2.09 KB)
ðŸ“„ yank_command.rb(2.35 KB)

Editing: open_command.rb

# frozen_string_literal: true

require_relative "../command"
require_relative "../version_option"

class Gem::Commands::OpenCommand < Gem::Command
  include Gem::VersionOption

def initialize
    super "open", "Open gem sources in editor"

add_option("-e", "--editor COMMAND", String,
               "Prepends COMMAND to gem path. Could be used to specify editor.") do |command, options|
      options[:editor] = command || get_env_editor
    end
    add_option("-v", "--version VERSION", String,
               "Opens specific gem version") do |version|
      options[:version] = version
    end
  end

def arguments # :nodoc:
    "GEMNAME     name of gem to open in editor"
  end

def defaults_str # :nodoc:
    "-e #{get_env_editor}"
  end

def description # :nodoc:
    <<-EOF
        The open command opens gem in editor and changes current path
        to gem's source directory.
        Editor command can be specified with -e option, otherwise rubygems
        will look for editor in $EDITOR, $VISUAL and $GEM_EDITOR variables.
    EOF
  end

def usage # :nodoc:
    "#{program_name} [-e COMMAND] GEMNAME"
  end

def get_env_editor
    ENV["GEM_EDITOR"] ||
      ENV["VISUAL"] ||
      ENV["EDITOR"] ||
      "vi"
  end

def execute
    @version = options[:version] || Gem::Requirement.default
    @editor  = options[:editor] || get_env_editor

found = open_gem(get_one_gem_name)

terminate_interaction 1 unless found
  end

def open_gem(name)
    spec = spec_for name

return false unless spec

if spec.default_gem?
      say "'#{name}' is a default gem and can't be opened."
      return false
    end

open_editor(spec.full_gem_path)
  end

def open_editor(path)
    system(*@editor.split(/\s+/) + [path], { chdir: path })
  end

def spec_for(name)
    spec = Gem::Specification.find_all_by_name(name, @version).first

return spec if spec

say "Unable to find gem '#{name}'"
  end
end

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Editing: open_command.rb

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