34 lines
777 B
Ruby
34 lines
777 B
Ruby
require 'rubygems/command'
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require 'rubygems/local_remote_options'
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require 'rubygems/spec_fetcher'
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require 'rubygems/version_option'
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class Gem::Commands::OutdatedCommand < Gem::Command
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include Gem::LocalRemoteOptions
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include Gem::VersionOption
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def initialize
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super 'outdated', 'Display all gems that need updates'
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add_local_remote_options
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add_platform_option
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end
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def execute
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locals = Gem::SourceIndex.from_installed_gems
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locals.outdated.sort.each do |name|
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local = locals.search(/^#{name}$/).last
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dep = Gem::Dependency.new local.name, ">= #{local.version}"
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remotes = Gem::SpecFetcher.fetcher.fetch dep
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remote = remotes.last.first
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say "#{local.name} (#{local.version} < #{remote.version})"
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end
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end
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end
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