Class: Cask::Cmd::Upgrade Private

Inherits:
AbstractCommand show all
Defined in:
cask/cmd/upgrade.rb

Overview

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.

Cask implementation of the brew upgrade command.

Constant Summary collapse

OPTIONS =

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. 

[
  [:switch, "--skip-cask-deps", {
    description: "Skip installing cask dependencies.",
  }],
  [:switch, "--greedy", {
    description: "Also include casks with `auto_updates true` or `version :latest`.",
  }],
  [:switch, "--greedy-latest", {
    description: "Also include casks with `version :latest`.",
  }],
  [:switch, "--greedy-auto-updates", {
    description: "Also include casks with `auto_updates true`.",
  }],
].freeze

Instance Attribute Summary

Attributes inherited from AbstractCommand

#args

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractCommand

abstract?, command_name, help, #initialize, run, short_description, visible?

Methods included from Homebrew::Search

#query_regexp, #search_casks, #search_descriptions, #search_formulae, #search_taps

Methods included from Homebrew::Search::Extension

#search_casks, #search_descriptions

Constructor Details

This class inherits a constructor from Cask::Cmd::AbstractCommand

Class Method Details

.parser ⇒ Homebrew::CLI::Parser

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.

Returns:



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# File 'cask/cmd/upgrade.rb', line 31

def self.parser
  super do
    switch "--force",
           description: "Force overwriting existing files."
    switch "--dry-run",
           description: "Show what would be upgraded, but do not actually upgrade anything."

    OPTIONS.map(&:dup).each do |option|
      kwargs = option.pop
      send(*option, **kwargs)
    end
  end
end

.upgrade_cask(old_cask, new_cask, binaries:, force:, quarantine:, require_sha:, skip_cask_deps:, verbose:) ⇒ 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 'cask/cmd/upgrade.rb', line 172

def self.upgrade_cask(
  old_cask, new_cask,
  binaries:, force:, quarantine:, require_sha:, skip_cask_deps:, verbose:
)
  require "cask/installer"

  start_time = Time.now
  odebug "Started upgrade process for Cask #{old_cask}"
  old_config = old_cask.config

  old_options = {
    binaries: binaries,
    verbose:  verbose,
    force:    force,
    upgrade:  true,
  }.compact

  old_cask_installer =
    Installer.new(old_cask, **old_options)

  new_cask.config = new_cask.default_config.merge(old_config)

  new_options = {
    binaries:       binaries,
    verbose:        verbose,
    force:          force,
    skip_cask_deps: skip_cask_deps,
    require_sha:    require_sha,
    upgrade:        true,
    quarantine:     quarantine,
  }.compact

  new_cask_installer =
    Installer.new(new_cask, **new_options)

  started_upgrade = false
  new_artifacts_installed = false

  begin
    oh1 "Upgrading #{Formatter.identifier(old_cask)}"

    # Start new cask's installation steps
    new_cask_installer.check_conflicts

    if (caveats = new_cask_installer.caveats)
      puts caveats
    end

    new_cask_installer.fetch

    # Move the old cask's artifacts back to staging
    old_cask_installer.start_upgrade
    # And flag it so in case of error
    started_upgrade = true

    # Install the new cask
    new_cask_installer.stage

    new_cask_installer.install_artifacts
    new_artifacts_installed = true

    # If successful, wipe the old cask from staging
    old_cask_installer.finalize_upgrade
  rescue => e
    new_cask_installer.uninstall_artifacts if new_artifacts_installed
    new_cask_installer.purge_versioned_files
    old_cask_installer.revert_upgrade if started_upgrade
    raise e
  end

  end_time = Time.now
  Homebrew.messages.package_installed(new_cask.token, end_time - start_time)
end

.upgrade_casks(*casks, args:, force: false, greedy: false, greedy_latest: false, greedy_auto_updates: false, dry_run: false, skip_cask_deps: false, verbose: false, binaries: nil, quarantine: nil, require_sha: nil) ⇒ Boolean

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.

Parameters:

  • casks (Cask)
  • args (Homebrew::CLI::Args)
  • force (Boolean, nil) (defaults to: false)
  • greedy (Boolean, nil) (defaults to: false)
  • greedy_latest (Boolean, nil) (defaults to: false)
  • greedy_auto_updates (Boolean, nil) (defaults to: false)
  • dry_run (Boolean, nil) (defaults to: false)
  • skip_cask_deps (Boolean, nil) (defaults to: false)
  • verbose (Boolean, nil) (defaults to: false)
  • binaries (Boolean, nil) (defaults to: nil)
  • quarantine (Boolean, nil) (defaults to: nil)
  • require_sha (Boolean, nil) (defaults to: nil)

Returns:

  • (Boolean)

Raises:



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# File 'cask/cmd/upgrade.rb', line 80

def self.upgrade_casks(
  *casks,
  args:,
  force: false,
  greedy: false,
  greedy_latest: false,
  greedy_auto_updates: false,
  dry_run: false,
  skip_cask_deps: false,
  verbose: false,
  binaries: nil,
  quarantine: nil,
  require_sha: nil
)

  quarantine = true if quarantine.nil?

  outdated_casks = if casks.empty?
    Caskroom.casks(config: Config.from_args(args)).select do |cask|
      cask.outdated?(greedy: greedy, greedy_latest: greedy_latest,
                     greedy_auto_updates: greedy_auto_updates)
    end
  else
    casks.select do |cask|
      raise CaskNotInstalledError, cask if !cask.installed? && !force

      if cask.outdated?(greedy: true)
        true
      elsif cask.version.latest?
        opoo "Not upgrading #{cask.token}, the downloaded artifact has not changed"
        false
      else
        opoo "Not upgrading #{cask.token}, the latest version is already installed"
        false
      end
    end
  end

  manual_installer_casks = outdated_casks.select do |cask|
    cask.artifacts.any?(Artifact::Installer::ManualInstaller)
  end

  if manual_installer_casks.present?
    count = manual_installer_casks.count
    ofail "Not upgrading #{count} `installer manual` #{"cask".pluralize(count)}."
    puts manual_installer_casks.map(&:to_s)
    outdated_casks -= manual_installer_casks
  end

  return false if outdated_casks.empty?

  if casks.empty? && !greedy
    if !greedy_auto_updates && !greedy_latest
      ohai "Casks with 'auto_updates true' or 'version :latest' " \
           "will not be upgraded; pass `--greedy` to upgrade them."
    end
    if greedy_auto_updates && !greedy_latest
      ohai "Casks with 'version :latest' will not be upgraded; pass `--greedy-latest` to upgrade them."
    end
    if !greedy_auto_updates && greedy_latest
      ohai "Casks with 'auto_updates true' will not be upgraded; pass `--greedy-auto-updates` to upgrade them."
    end
  end

  verb = dry_run ? "Would upgrade" : "Upgrading"
  oh1 "#{verb} #{outdated_casks.count} outdated #{"package".pluralize(outdated_casks.count)}:"

  caught_exceptions = []

  upgradable_casks = outdated_casks.map { |c| [CaskLoader.load(c.installed_caskfile), c] }

  puts upgradable_casks
    .map { |(old_cask, new_cask)| "#{new_cask.full_name} #{old_cask.version} -> #{new_cask.version}" }
    .join("\n")
  return true if dry_run

  upgradable_casks.each do |(old_cask, new_cask)|
    upgrade_cask(
      old_cask, new_cask,
      binaries: binaries, force: force, skip_cask_deps: skip_cask_deps, verbose: verbose,
      quarantine: quarantine, require_sha: require_sha
    )
  rescue => e
    caught_exceptions << e.exception("#{new_cask.full_name}: #{e}")
    next
  end

  return true if caught_exceptions.empty?
  raise MultipleCaskErrors, caught_exceptions if caught_exceptions.count > 1
  raise caught_exceptions.first if caught_exceptions.count == 1
end

Instance Method Details

#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 'cask/cmd/upgrade.rb', line 46

def run
  verbose = ($stdout.tty? || args.verbose?) && !args.quiet?
  self.class.upgrade_casks(
    *casks,
    force:               args.force?,
    greedy:              args.greedy?,
    greedy_latest:       args.greedy_latest?,
    greedy_auto_updates: args.greedy_auto_updates?,
    dry_run:             args.dry_run?,
    binaries:            args.binaries?,
    quarantine:          args.quarantine?,
    require_sha:         args.require_sha?,
    skip_cask_deps:      args.skip_cask_deps?,
    verbose:             verbose,
    args:                args,
  )
end