60 lines
2.0 KiB
Ruby
60 lines
2.0 KiB
Ruby
class Pry
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module DefaultCommands
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Gems = Pry::CommandSet.new do
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command "gem-install", "Install a gem and refresh the gem cache." do |gem|
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if gem
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output.puts "Attempting to install gem: '#{text.green gem}'"
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if File.writable? Gem.dir
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installer = Gem::DependencyInstaller.new :install_dir => Gem.dir
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installer.install gem
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output.puts "Gem '#{text.green gem}' installed."
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elsif File.writable? Gem.user_dir
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installer = Gem::DependencyInstaller.new :install_dir => Gem.user_dir
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installer.install gem
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output.puts "Gem '#{text.green gem}' installed to your user directory"
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else
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output.puts "Insufficient permissions to install `#{gem}`"
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end
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Gem.refresh
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else
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output.puts "A gem name is a required argument."
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end
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end
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command "gem-cd", "Change working directory to specified gem's directory." do |gem|
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if gem
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spec = Gem.source_index.find_name(gem).first
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spec ? Dir.chdir(spec.full_gem_path) : output.puts("Gem `#{gem}` not found.")
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else
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output.puts 'gem-cd requires the name of a gem as an argument.'
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end
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end
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command "gem-list", "List/search installed gems. (Optional parameter: a regexp to limit the search)" do |pattern|
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pattern = Regexp.new pattern.to_s, Regexp::IGNORECASE
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gems = Gem.source_index.gems.values.group_by(&:name)
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gems.each do |gem, specs|
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if gem =~ pattern
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specs.sort! do |a,b|
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Gem::Version.new(b.version) <=> Gem::Version.new(a.version)
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end
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versions = specs.map.with_index do |spec, index|
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index == 0 ? text.bright_green(spec.version.to_s) : text.green(spec.version.to_s)
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end
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output.puts "#{text.white gem} (#{versions.join ', '})"
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end
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end
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end
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end
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end
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end
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