зеркало из https://github.com/github/ruby.git
84 строки
2.2 KiB
Ruby
84 строки
2.2 KiB
Ruby
require 'rubygems/command'
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require 'rubygems/version_option'
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require 'rubygems/uninstaller'
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##
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# Gem uninstaller command line tool
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#
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# See `gem help uninstall`
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class Gem::Commands::UninstallCommand < Gem::Command
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include Gem::VersionOption
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def initialize
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super 'uninstall', 'Uninstall gems from the local repository',
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:version => Gem::Requirement.default, :user_install => true
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add_option('-a', '--[no-]all',
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'Uninstall all matching versions'
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) do |value, options|
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options[:all] = value
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end
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add_option('-I', '--[no-]ignore-dependencies',
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'Ignore dependency requirements while',
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'uninstalling') do |value, options|
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options[:ignore] = value
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end
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add_option('-x', '--[no-]executables',
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'Uninstall applicable executables without',
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'confirmation') do |value, options|
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options[:executables] = value
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end
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add_option('-i', '--install-dir DIR',
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'Directory to uninstall gem from') do |value, options|
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options[:install_dir] = File.expand_path(value)
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end
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add_option('-n', '--bindir DIR',
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'Directory to remove binaries from') do |value, options|
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options[:bin_dir] = File.expand_path(value)
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end
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add_option('--[no-]user-install',
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'Uninstall from user\'s home directory',
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'in addition to GEM_HOME.') do |value, options|
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options[:user_install] = value
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end
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add_version_option
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add_platform_option
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end
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def arguments # :nodoc:
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"GEMNAME name of gem to uninstall"
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end
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def defaults_str # :nodoc:
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"--version '#{Gem::Requirement.default}' --no-force " \
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"--install-dir #{Gem.dir}\n" \
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"--user-install"
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end
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def usage # :nodoc:
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"#{program_name} GEMNAME [GEMNAME ...]"
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end
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def execute
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get_all_gem_names.each do |gem_name|
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begin
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Gem::Uninstaller.new(gem_name, options).uninstall
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rescue Gem::GemNotInHomeException => e
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spec = e.spec
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alert("In order to remove #{spec.name}, please execute:\n" \
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"\tgem uninstall #{spec.name} --install-dir=#{spec.installation_path}")
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end
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end
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end
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end
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