a1f112f3fe
This reduces the surface area of our `Kernel` monkeypatch and removes the need to `include Kernel` in a bunch of modules. While we're here, also move `Kernel#require?` to `Homebrew` and fully scope the calls to it.
89 lines
3.1 KiB
Ruby
89 lines
3.1 KiB
Ruby
# typed: true # rubocop:todo Sorbet/StrictSigil
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# frozen_string_literal: true
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require "services/cli"
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require "services/formulae"
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require "utils/output"
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module Homebrew
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module Services
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module Commands
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module List
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extend Utils::Output::Mixin
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TRIGGERS = [nil, "list", "ls"].freeze
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sig { params(json: T::Boolean).void }
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def self.run(json: false)
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formulae = Formulae.services_list
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if formulae.blank?
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opoo "No services available to control with `#{Services::Cli.bin}`" if $stderr.tty?
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return
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end
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if json
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print_json(formulae)
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else
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print_table(formulae)
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end
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end
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JSON_FIELDS = [:name, :status, :user, :file, :exit_code].freeze
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# Print the JSON representation in the CLI
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# @private
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def self.print_json(formulae)
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services = formulae.map do |formula|
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formula.slice(*JSON_FIELDS)
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end
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puts JSON.pretty_generate(services)
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end
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# Print the table in the CLI
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# @private
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def self.print_table(formulae)
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services = formulae.map do |formula|
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status = T.must(get_status_string(formula[:status]))
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status += formula[:exit_code].to_s if formula[:status] == :error
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file = formula[:file].to_s.gsub(Dir.home, "~").presence if formula[:loaded]
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{ name: formula[:name], status:, user: formula[:user], file: }
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end
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longest_name = [*services.map { |service| service[:name].length }, 4].max
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longest_status = [*services.map { |service| service[:status].length }, 15].max
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longest_user = [*services.map { |service| service[:user]&.length }, 4].compact.max
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# `longest_status` includes 9 color characters from `Tty.color` and `Tty.reset`.
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# We don't have these in the header row, so we don't need to add the extra padding.
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headers = "#{Tty.bold}%-#{longest_name}.#{longest_name}<name>s " \
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"%-#{longest_status - 9}.#{longest_status - 9}<status>s " \
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"%-#{longest_user}.#{longest_user}<user>s %<file>s#{Tty.reset}"
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row = "%-#{longest_name}.#{longest_name}<name>s " \
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"%-#{longest_status}.#{longest_status}<status>s " \
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"%-#{longest_user}.#{longest_user}<user>s %<file>s"
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puts format(headers, name: "Name", status: "Status", user: "User", file: "File")
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services.each do |service|
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puts format(row, **service)
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end
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end
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# Get formula status output
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# @private
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sig { params(status: Symbol).returns(T.nilable(String)) }
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def self.get_status_string(status)
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case status
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when :started, :scheduled then "#{Tty.green}#{status}#{Tty.reset}"
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when :stopped, :none then "#{Tty.default}#{status}#{Tty.reset}"
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when :error then "#{Tty.red}error #{Tty.reset}"
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when :unknown then "#{Tty.yellow}unknown#{Tty.reset}"
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when :other then "#{Tty.yellow}other#{Tty.reset}"
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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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