Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
build_command.rb	2.92 KB	-rw-r--r--	2025-04-28 17:56
cert_command.rb	9.15 KB	-rw-r--r--	2025-04-28 17:56
check_command.rb	2.24 KB	-rw-r--r--	2025-04-28 17:56
cleanup_command.rb	4.59 KB	-rw-r--r--	2025-04-28 17:56
contents_command.rb	4.06 KB	-rw-r--r--	2025-04-28 17:56
dependency_command.rb	5.13 KB	-rw-r--r--	2025-04-28 17:56
environment_command.rb	5.29 KB	-rw-r--r--	2025-04-28 17:56
fetch_command.rb	2.52 KB	-rw-r--r--	2025-04-28 17:56
generate_index_command.rb	2.91 KB	-rw-r--r--	2025-04-28 17:56
help_command.rb	10.18 KB	-rw-r--r--	2025-04-28 17:56
info_command.rb	852 B	-rw-r--r--	2025-04-28 17:56
install_command.rb	7.57 KB	-rw-r--r--	2025-04-28 17:56
list_command.rb	1011 B	-rw-r--r--	2025-04-28 17:56
lock_command.rb	2.69 KB	-rw-r--r--	2025-04-28 17:56
mirror_command.rb	626 B	-rw-r--r--	2025-04-28 17:56
open_command.rb	1.92 KB	-rw-r--r--	2025-04-28 17:56
outdated_command.rb	863 B	-rw-r--r--	2025-04-28 17:56
owner_command.rb	3.26 KB	-rw-r--r--	2025-04-28 17:56
pristine_command.rb	5.88 KB	-rw-r--r--	2025-04-28 17:56
push_command.rb	2.56 KB	-rw-r--r--	2025-04-28 17:56
query_command.rb	1.23 KB	-rw-r--r--	2025-04-28 17:56
rdoc_command.rb	2.43 KB	-rw-r--r--	2025-04-28 17:56
search_command.rb	976 B	-rw-r--r--	2025-04-28 17:56
server_command.rb	648 B	-rw-r--r--	2025-04-28 17:56
setup_command.rb	18.01 KB	-rw-r--r--	2025-04-28 17:56
signin_command.rb	895 B	-rw-r--r--	2025-04-28 17:56
signout_command.rb	897 B	-rw-r--r--	2025-04-28 17:56
sources_command.rb	5.75 KB	-rw-r--r--	2025-04-28 17:56
specification_command.rb	3.4 KB	-rw-r--r--	2025-04-28 17:56
stale_command.rb	964 B	-rw-r--r--	2025-04-28 17:56
uninstall_command.rb	5.66 KB	-rw-r--r--	2025-04-28 17:56
unpack_command.rb	4.45 KB	-rw-r--r--	2025-04-28 17:56
update_command.rb	9.14 KB	-rw-r--r--	2025-04-28 17:56
which_command.rb	2.09 KB	-rw-r--r--	2025-04-28 17:56
yank_command.rb	2.34 KB	-rw-r--r--	2025-04-28 17:56

Rename

# frozen_string_literal: true
require_relative "../command"
require_relative "../local_remote_options"
require_relative "../version_option"

class Gem::Commands::FetchCommand < Gem::Command
  include Gem::LocalRemoteOptions
  include Gem::VersionOption

def initialize
    defaults = {
      :suggest_alternate => true,
      :version           => Gem::Requirement.default,
    }

super "fetch", "Download a gem and place it in the current directory", defaults

add_bulk_threshold_option
    add_proxy_option
    add_source_option
    add_clear_sources_option

add_version_option
    add_platform_option
    add_prerelease_option

add_option "--[no-]suggestions", "Suggest alternates when gems are not found" do |value, options|
      options[:suggest_alternate] = value
    end
  end

def arguments # :nodoc:
    "GEMNAME       name of gem to download"
  end

def defaults_str # :nodoc:
    "--version '#{Gem::Requirement.default}'"
  end

def description # :nodoc:
    <<-EOF
The fetch command fetches gem files that can be stored for later use or
unpacked to examine their contents.

See the build command help for an example of unpacking a gem, modifying it,
then repackaging it.
    EOF
  end

def usage # :nodoc:
    "#{program_name} GEMNAME [GEMNAME ...]"
  end

def check_version # :nodoc:
    if options[:version] != Gem::Requirement.default &&
       get_all_gem_names.size > 1
      alert_error "Can't use --version with multiple gems. You can specify multiple gems with" \
                  " version requirements using `gem fetch 'my_gem:1.0.0' 'my_other_gem:~>2.0.0'`"
      terminate_interaction 1
    end
  end

def execute
    check_version
    version = options[:version]

platform  = Gem.platforms.last
    gem_names = get_all_gem_names_and_versions

gem_names.each do |gem_name, gem_version|
      gem_version ||= version
      dep = Gem::Dependency.new gem_name, gem_version
      dep.prerelease = options[:prerelease]
      suppress_suggestions = !options[:suggest_alternate]

specs_and_sources, errors =
        Gem::SpecFetcher.fetcher.spec_for_dependency dep

if platform
        filtered = specs_and_sources.select {|s,| s.platform == platform }
        specs_and_sources = filtered unless filtered.empty?
      end

spec, source = specs_and_sources.max_by {|s,| s }

if spec.nil?
        show_lookup_failure gem_name, gem_version, errors, suppress_suggestions, options[:domain]
        next
      end
      source.download spec
      say "Downloaded #{spec.full_name}"
    end
  end
end