Gecko [ dallasfobana2023.variationbd.com ]

Name	Size	Permission
build_command.rb	2.92 KB	-rw-r--r--
cert_command.rb	9.13 KB	-rw-r--r--
check_command.rb	2.24 KB	-rw-r--r--
cleanup_command.rb	4.7 KB	-rw-r--r--
contents_command.rb	4.06 KB	-rw-r--r--
dependency_command.rb	5.14 KB	-rw-r--r--
environment_command.rb	5.04 KB	-rw-r--r--
fetch_command.rb	1.77 KB	-rw-r--r--
generate_index_command.rb	2.92 KB	-rw-r--r--
help_command.rb	10.18 KB	-rw-r--r--
info_command.rb	852 B	-rw-r--r--
install_command.rb	7.5 KB	-rw-r--r--
list_command.rb	1 KB	-rw-r--r--
lock_command.rb	2.69 KB	-rw-r--r--
mirror_command.rb	626 B	-rw-r--r--
open_command.rb	1.92 KB	-rw-r--r--
outdated_command.rb	863 B	-rw-r--r--
owner_command.rb	2.95 KB	-rw-r--r--
pristine_command.rb	5.99 KB	-rw-r--r--
push_command.rb	2.63 KB	-rw-r--r--
query_command.rb	1.24 KB	-rw-r--r--
rdoc_command.rb	2.48 KB	-rw-r--r--
search_command.rb	989 B	-rw-r--r--
server_command.rb	2.48 KB	-rw-r--r--
setup_command.rb	19.33 KB	-rw-r--r--
signin_command.rb	895 B	-rw-r--r--
signout_command.rb	897 B	-rw-r--r--
sources_command.rb	5.73 KB	-rw-r--r--
specification_command.rb	3.42 KB	-rw-r--r--
stale_command.rb	964 B	-rw-r--r--
uninstall_command.rb	5.67 KB	-rw-r--r--
unpack_command.rb	4.45 KB	-rw-r--r--
update_command.rb	9.08 KB	-rw-r--r--
which_command.rb	2.1 KB	-rw-r--r--
yank_command.rb	2.34 KB	-rw-r--r--

Code Editor : lock_command.rb

# frozen_string_literal: true
require_relative '../command'

class Gem::Commands::LockCommand < Gem::Command
  def initialize
    super 'lock', 'Generate a lockdown list of gems',
          :strict => false

add_option '-s', '--[no-]strict',
               'fail if unable to satisfy a dependency' do |strict, options|
      options[:strict] = strict
    end
  end

def arguments # :nodoc:
    "GEMNAME       name of gem to lock\nVERSION       version of gem to lock"
  end

def defaults_str # :nodoc:
    "--no-strict"
  end

def description # :nodoc:
    <<-EOF
The lock command will generate a list of +gem+ statements that will lock down
the versions for the gem given in the command line.  It will specify exact
versions in the requirements list to ensure that the gems loaded will always
be consistent.  A full recursive search of all effected gems will be
generated.

Example:

gem lock rails-1.0.0 > lockdown.rb

will produce in lockdown.rb:

require "rubygems"
  gem 'rails', '= 1.0.0'
  gem 'rake', '= 0.7.0.1'
  gem 'activesupport', '= 1.2.5'
  gem 'activerecord', '= 1.13.2'
  gem 'actionpack', '= 1.11.2'
  gem 'actionmailer', '= 1.1.5'
  gem 'actionwebservice', '= 1.0.0'

Just load lockdown.rb from your application to ensure that the current
versions are loaded.  Make sure that lockdown.rb is loaded *before* any
other require statements.

Notice that rails 1.0.0 only requires that rake 0.6.2 or better be used.
Rake-0.7.0.1 is the most recent version installed that satisfies that, so we
lock it down to the exact version.
    EOF
  end

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

def complain(message)
    if options[:strict]
      raise Gem::Exception, message
    else
      say "# #{message}"
    end
  end

def execute
    say "require 'rubygems'"

locked = {}

pending = options[:args]

until pending.empty? do
      full_name = pending.shift

spec = Gem::Specification.load spec_path(full_name)

if spec.nil?
        complain "Could not find gem #{full_name}, try using the full name"
        next
      end

say "gem '#{spec.name}', '= #{spec.version}'" unless locked[spec.name]
      locked[spec.name] = true

spec.runtime_dependencies.each do |dep|
        next if locked[dep.name]
        candidates = dep.matching_specs

if candidates.empty?
          complain "Unable to satisfy '#{dep}' from currently installed gems"
        else
          pending << candidates.last.full_name
        end
      end
    end
  end

def spec_path(gem_full_name)
    gemspecs = Gem.path.map do |path|
      File.join path, "specifications", "#{gem_full_name}.gemspec"
    end

gemspecs.find {|path| File.exist? path }
  end
end

${this.title}

Code Editor : lock_command.rb