зеркало из https://github.com/github/ruby.git
40 строки
961 B
Ruby
40 строки
961 B
Ruby
# frozen_string_literal: true
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require 'rubygems/command'
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class Gem::Commands::StaleCommand < Gem::Command
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def initialize
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super('stale', 'List gems along with access times')
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end
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def description # :nodoc:
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<<-EOF
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The stale command lists the latest access time for all the files in your
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installed gems.
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You can use this command to discover gems and gem versions you are no
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longer using.
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EOF
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end
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def usage # :nodoc:
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"#{program_name}"
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end
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def execute
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gem_to_atime = {}
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Gem::Specification.each do |spec|
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name = spec.full_name
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Dir["#{spec.full_gem_path}/**/*.*"].each do |file|
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next if File.directory?(file)
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stat = File.stat(file)
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gem_to_atime[name] ||= stat.atime
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gem_to_atime[name] = stat.atime if gem_to_atime[name] < stat.atime
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end
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end
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gem_to_atime.sort_by {|_, atime| atime }.each do |name, atime|
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say "#{name} at #{atime.strftime '%c'}"
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end
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end
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end
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