a3e917afe1
We were selectively requiring the tap.rb file in a few places for performance reasons. The main method we were referencing was the `Tap.cmd_directories` method which uses `Pathname` and the `TAP_DIRECTORY` constant internally. `Tap.cmd_directories` is mostly used in the `Commands` module and that is loaded very early on in the program so it made sense to move that command to that module. To facilitate that I moved the `TAP_DIRECTORY` constant to the top-level and renamed it to `HOMEBREW_TAP_DIRECTORY`. It now lies in the tap_constants.rb file. A nice bonus of this refactor is that it speeds up loading external commands since the tap.rb file is no longer required by default in those cases.
92 lines
2.8 KiB
Ruby
92 lines
2.8 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "abstract_command"
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module Homebrew
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module Cmd
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class TapInfo < AbstractCommand
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cmd_args do
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description <<~EOS
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Show detailed information about one or more <tap>s.
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If no <tap> names are provided, display brief statistics for all installed taps.
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EOS
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switch "--installed",
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description: "Show information on each installed tap."
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flag "--json",
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description: "Print a JSON representation of <tap>. Currently the default and only accepted " \
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"value for <version> is `v1`. See the docs for examples of using the JSON " \
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"output: <https://docs.brew.sh/Querying-Brew>"
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named_args :tap
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end
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sig { override.void }
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def run
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require "tap"
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taps = if args.installed?
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Tap
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else
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args.named.to_taps
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end
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if args.json
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raise UsageError, "invalid JSON version: #{args.json}" unless ["v1", true].include? args.json
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print_tap_json(taps.sort_by(&:to_s))
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else
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print_tap_info(taps.sort_by(&:to_s))
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end
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end
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private
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def print_tap_info(taps)
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if taps.none?
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tap_count = 0
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formula_count = 0
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command_count = 0
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private_count = 0
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Tap.installed.each do |tap|
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tap_count += 1
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formula_count += tap.formula_files.size
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command_count += tap.command_files.size
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private_count += 1 if tap.private?
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end
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info = Utils.pluralize("tap", tap_count, include_count: true)
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info += ", #{private_count} private"
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info += ", #{Utils.pluralize("formula", formula_count, plural: "e", include_count: true)}"
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info += ", #{Utils.pluralize("command", command_count, include_count: true)}"
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info += ", #{HOMEBREW_TAP_DIRECTORY.dup.abv}" if HOMEBREW_TAP_DIRECTORY.directory?
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puts info
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else
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info = ""
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taps.each_with_index do |tap, i|
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puts unless i.zero?
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info = "#{tap}: "
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if tap.installed?
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info += "Installed"
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info += if (contents = tap.contents).blank?
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"\nNo commands/casks/formulae"
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else
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"\n#{contents.join(", ")}"
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end
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info += "\nPrivate" if tap.private?
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info += "\n#{tap.path} (#{tap.path.abv})"
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info += "\nFrom: #{tap.remote.presence || "N/A"}"
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else
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info += "Not installed"
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end
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puts info
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end
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end
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end
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def print_tap_json(taps)
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puts JSON.pretty_generate(taps.map(&:to_hash))
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end
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end
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end
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end
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