mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
137 lines
3.9 KiB
Ruby
137 lines
3.9 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "time"
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require "utils/analytics"
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require "utils/curl"
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require "utils/fork"
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require "utils/formatter"
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require "utils/gems"
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require "utils/git"
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require "utils/git_repository"
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require "utils/github"
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require "utils/gzip"
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require "utils/inreplace"
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require "utils/link"
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require "utils/popen"
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require "utils/repology"
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require "utils/svn"
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require "utils/tty"
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require "tap_constants"
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require "PATH"
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require "extend/kernel"
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module Homebrew
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extend Context
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extend T::Sig
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module_function
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def _system(cmd, *args, **options)
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pid = fork do
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yield if block_given?
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args.map!(&:to_s)
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begin
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exec(cmd, *args, **options)
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rescue
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nil
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end
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exit! 1 # never gets here unless exec failed
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end
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Process.wait(T.must(pid))
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$CHILD_STATUS.success?
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end
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def system(cmd, *args, **options)
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if verbose?
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puts "#{cmd} #{args * " "}".gsub(RUBY_PATH, "ruby")
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.gsub($LOAD_PATH.join(File::PATH_SEPARATOR).to_s, "$LOAD_PATH")
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end
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_system(cmd, *args, **options)
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end
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# rubocop:disable Style/GlobalVars
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sig { params(the_module: Module, pattern: Regexp).void }
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def inject_dump_stats!(the_module, pattern)
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@injected_dump_stat_modules ||= {}
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@injected_dump_stat_modules[the_module] ||= []
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injected_methods = @injected_dump_stat_modules[the_module]
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the_module.module_eval do
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instance_methods.grep(pattern).each do |name|
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next if injected_methods.include? name
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method = instance_method(name)
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define_method(name) do |*args, &block|
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time = Time.now
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begin
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method.bind(self).call(*args, &block)
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ensure
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$times[name] ||= 0
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$times[name] += Time.now - time
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end
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end
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end
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end
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return unless $times.nil?
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$times = {}
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at_exit do
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col_width = [$times.keys.map(&:size).max.to_i + 2, 15].max
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$times.sort_by { |_k, v| v }.each do |method, time|
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puts format("%<method>-#{col_width}s %<time>0.4f sec", method: "#{method}:", time: time)
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end
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end
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end
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# rubocop:enable Style/GlobalVars
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end
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module Utils
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extend T::Sig
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# Removes the rightmost segment from the constant expression in the string.
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#
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# deconstantize('Net::HTTP') # => "Net"
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# deconstantize('::Net::HTTP') # => "::Net"
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# deconstantize('String') # => ""
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# deconstantize('::String') # => ""
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# deconstantize('') # => ""
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#
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# See also #demodulize.
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# @see https://github.com/rails/rails/blob/b0dd7c7/activesupport/lib/active_support/inflector/methods.rb#L247-L258
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# `ActiveSupport::Inflector.deconstantize`
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sig { params(path: String).returns(String) }
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def self.deconstantize(path)
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T.must(path[0, path.rindex("::") || 0]) # implementation based on the one in facets' Module#spacename
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end
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# Removes the module part from the expression in the string.
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#
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# demodulize('ActiveSupport::Inflector::Inflections') # => "Inflections"
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# demodulize('Inflections') # => "Inflections"
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# demodulize('::Inflections') # => "Inflections"
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# demodulize('') # => ""
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#
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# See also #deconstantize.
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# @see https://github.com/rails/rails/blob/b0dd7c7/activesupport/lib/active_support/inflector/methods.rb#L230-L245
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# `ActiveSupport::Inflector.demodulize`
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sig { params(path: String).returns(String) }
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def self.demodulize(path)
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if (i = path.rindex("::"))
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T.must(path[(i + 2)..])
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else
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path
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end
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end
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# A lightweight alternative to `ActiveSupport::Inflector.pluralize`:
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# Combines `stem` with the `singular` or `plural` suffix based on `count`.
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sig { params(stem: String, count: Integer, plural: String, singular: String).returns(String) }
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def self.pluralize(stem, count, plural: "s", singular: "")
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suffix = (count == 1) ? singular : plural
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"#{stem}#{suffix}"
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end
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end
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