Class: Homebrew::Cmd::FetchCmd Private
- Inherits:
-
AbstractCommand
- Object
- AbstractCommand
- Homebrew::Cmd::FetchCmd
- Includes:
- Fetch
- Defined in:
- cmd/fetch.rb,
sorbet/rbi/dsl/homebrew/cmd/fetch_cmd.rbi
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
Defined Under Namespace
Constant Summary collapse
- FETCH_MAX_TRIES =
This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.
5
Instance Method Summary collapse
- #args ⇒ Homebrew::Cmd::FetchCmd::Args private
- #concurrency ⇒ Object private
- #download_queue ⇒ Object private
- #run ⇒ void private
Methods included from Fetch
Methods inherited from AbstractCommand
command, command_name, dev_cmd?, #initialize, parser, ruby_cmd?
Constructor Details
This class inherits a constructor from Homebrew::AbstractCommand
Instance Method Details
#args ⇒ Homebrew::Cmd::FetchCmd::Args
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'sorbet/rbi/dsl/homebrew/cmd/fetch_cmd.rbi', line 10 def args; end |
#concurrency ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cmd/fetch.rb', line 72 def concurrency @concurrency ||= args.concurrency&.to_i || 1 end |
#download_queue ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cmd/fetch.rb', line 76 def download_queue @download_queue ||= begin require "download_queue" DownloadQueue.new(concurrency) end end |
#run ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cmd/fetch.rb', line 116 def run Formulary.enable_factory_cache! bucket = if args.deps? args.named.to_formulae_and_casks.flat_map do |formula_or_cask| case formula_or_cask when Formula formula = formula_or_cask [formula, *formula.recursive_dependencies.map(&:to_formula)] else formula_or_cask end end else args.named.to_formulae_and_casks end.uniq os_arch_combinations = args.os_arch_combinations puts "Fetching: #{bucket * ", "}" if bucket.size > 1 bucket.each do |formula_or_cask| case formula_or_cask when Formula formula = T.cast(formula_or_cask, Formula) ref = formula.loaded_from_api? ? formula.full_name : formula.path os_arch_combinations.each do |os, arch| SimulateSystem.with(os:, arch:) do formula = Formulary.factory(ref, args.HEAD? ? :head : :stable) formula.print_tap_action verb: "Fetching" fetched_bottle = false if fetch_bottle?( formula, force_bottle: args.force_bottle?, bottle_tag: args.bottle_tag&.to_sym, build_from_source_formulae: args.build_from_source_formulae, os: args.os&.to_sym, arch: args.arch&.to_sym, ) begin formula.clear_cache if args.force? bottle_tag = if (bottle_tag = args.bottle_tag&.to_sym) Utils::Bottles::Tag.from_symbol(bottle_tag) else Utils::Bottles::Tag.new(system: os, arch:) end bottle = formula.bottle_for_tag(bottle_tag) if bottle.nil? opoo "Bottle for tag #{bottle_tag.to_sym.inspect} is unavailable." next end if (manifest_resource = bottle.github_packages_manifest_resource) fetch_downloadable(manifest_resource) end fetch_downloadable(bottle) rescue Interrupt raise rescue => e raise if Homebrew::EnvConfig.developer? fetched_bottle = false onoe e. opoo "Bottle fetch failed, fetching the source instead." else fetched_bottle = true end end next if fetched_bottle fetch_downloadable(formula.resource) formula.resources.each do |r| fetch_downloadable(r) r.patches.each { |patch| fetch_downloadable(patch.resource) if patch.external? } end formula.patchlist.each { |patch| fetch_downloadable(patch.resource) if patch.external? } end end else cask = formula_or_cask ref = cask.loaded_from_api? ? cask.full_name : cask.sourcefile_path os_arch_combinations.each do |os, arch| next if os == :linux SimulateSystem.with(os:, arch:) do cask = Cask::CaskLoader.load(ref) if cask.url.nil? || cask.sha256.nil? opoo "Cask #{cask} is not supported on os #{os} and arch #{arch}" next end quarantine = args.quarantine? quarantine = true if quarantine.nil? download = Cask::Download.new(cask, quarantine:) fetch_downloadable(download) end end end end if concurrency == 1 downloads.each do |downloadable, promise| promise.wait! rescue ChecksumMismatchError => e opoo "#{downloadable.download_type.capitalize} reports different checksum: #{e.expected}" Homebrew.failed = true if downloadable.is_a?(Resource::Patch) end else spinner = Spinner.new remaining_downloads = downloads.dup previous_pending_line_count = 0 begin $stdout.print Tty.hide_cursor $stdout.flush = lambda do |downloadable, future| status = case future.state when :fulfilled "#{Tty.green}✔︎#{Tty.reset}" when :rejected "#{Tty.red}✘#{Tty.reset}" when :pending, :processing "#{Tty.blue}#{spinner}#{Tty.reset}" else raise future.state.to_s end = "#{downloadable.download_type.capitalize} #{downloadable.name}" $stdout.puts "#{status} #{}" $stdout.flush if future.rejected? && (e = future.reason).is_a?(ChecksumMismatchError) opoo "#{downloadable.download_type.capitalize} reports different checksum: #{e.expected}" Homebrew.failed = true if downloadable.is_a?(Resource::Patch) next 2 end 1 end until remaining_downloads.empty? begin finished_states = [:fulfilled, :rejected] finished_downloads, remaining_downloads = remaining_downloads.partition do |_, future| finished_states.include?(future.state) end finished_downloads.each do |downloadable, future| previous_pending_line_count -= 1 $stdout.print Tty.clear_to_end $stdout.flush .call(downloadable, future) end previous_pending_line_count = 0 remaining_downloads.each do |downloadable, future| # FIXME: Allow printing full terminal height. break if previous_pending_line_count >= [concurrency, (Tty.height - 1)].min $stdout.print Tty.clear_to_end $stdout.flush previous_pending_line_count += .call(downloadable, future) end if previous_pending_line_count.positive? $stdout.print Tty.move_cursor_up_beginning(previous_pending_line_count) $stdout.flush end sleep 0.05 rescue Interrupt remaining_downloads.each do |_, future| # FIXME: Implement cancellation of running downloads. end download_queue.cancel if previous_pending_line_count.positive? $stdout.print Tty.move_cursor_down(previous_pending_line_count - 1) $stdout.flush end raise end end ensure $stdout.print Tty.show_cursor $stdout.flush end end ensure download_queue.shutdown end |