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82 lines
2.1 KiB
Ruby
82 lines
2.1 KiB
Ruby
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class Pry::Command::GemStat < Pry::ClassCommand
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require 'json'
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require 'net/http'
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STAT_HOST = "rubygems.org"
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STAT_PORT = 443
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STAT_PATH = "/api/v1/gems/%s.json"
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FAIL_WHALE = <<-FAILWHALE
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W W W
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W W W W
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'. W
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.-""-._ \ \.--|
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/ "-..__) .-'
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| _ /
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\'-.__, .__.,'
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`'----'._\--'
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VVVVVVVVVVVVVVVVVVVVV
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FAILWHALE
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match 'gem-stat'
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description 'Show the statistics of a gem (requires internet connection)'
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group 'Gems'
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command_options argument_required: true
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banner <<-BANNER
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gem-stats name
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Show the statistics of a gem.
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Requires an internet connection.
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BANNER
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def process(name)
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client = Net::HTTP.start STAT_HOST, STAT_PORT, use_ssl: true
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res = client.get STAT_PATH % URI.encode_www_form_component(name)
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case res
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when Net::HTTPOK
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_pry_.pager.page format_gem(JSON.parse(res.body))
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when Net::HTTPServiceUnavailable
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_pry_.pager.page <<-FAILURE
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#{bright_blue(FAIL_WHALE)}
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#{bright_red('Ruby On Rails')}
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#{bright_red('Net::HTTPServiceUnavailable')}
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FAILURE
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else
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raise Pry::CommandError, "Bad response (#{res.class})"
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end
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ensure
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client.finish if client
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end
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private
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def format_gem(h)
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h = Pry::Config.from_hash(h, nil)
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format_str = unindent <<-FORMAT
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%{name} %{version}
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--
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Total Downloads : %{downloads}
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Version Downloads : %{version_downloads}
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#{red('Dependencies')} (runtime)
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--
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%{rdependencies}
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#{red('Dependencies')} (development)
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%{ddependencies}
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FORMAT
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format_str % {name: green(h.name),
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version: bold("v#{h.version}"),
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downloads: h.downloads,
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version_downloads: h.version_downloads,
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rdependencies: format_dependencies(h.dependencies.runtime),
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ddependencies: format_dependencies(h.dependencies.development)}
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end
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def format_dependencies(rdeps)
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rdeps.empty? ?
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bold("None") :
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with_line_numbers(rdeps.map {|h|
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"%{name} (%{requirements})" % {name: h["name"], requirements: h["requirements"]}
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}.join($/), 1, :bold)
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end
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Pry::Commands.add_command(self)
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end
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