Class: Cask::Tab

Inherits:
AbstractTab show all
Defined in:
cask/tab.rb

Constant Summary

Constants inherited from AbstractTab

AbstractTab::FILENAME

Instance Attribute Summary collapse

Attributes inherited from AbstractTab

#arch, #built_on, #homebrew_version, #installed_as_dependency, #installed_on_request, #loaded_from_api, #runtime_dependencies, #source, #tabfile, #time

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractTab

from_file, from_file_content, #initialize, #parsed_homebrew_version, #tap, #tap=, #write

Methods included from Cachable

#cache, #clear_cache

Constructor Details

This class inherits a constructor from AbstractTab

Instance Attribute Details

#uninstall_artifacts ⇒ 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.

Returns the value of attribute uninstall_artifacts.



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# File 'cask/tab.rb', line 8

def uninstall_artifacts
  @uninstall_artifacts
end

#uninstall_flight_blocks ⇒ 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.

Returns the value of attribute uninstall_flight_blocks.



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# File 'cask/tab.rb', line 8

def uninstall_flight_blocks
  @uninstall_flight_blocks
end

Class Method Details

.create(cask) ⇒ 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.

Instantiates a Cask::Tab for a new installation of a cask.



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# File 'cask/tab.rb', line 11

def self.create(cask)
  tab = super

  tab.tabfile = cask.metadata_main_container_path/FILENAME
  tab.uninstall_flight_blocks = cask.uninstall_flight_blocks?
  tab.runtime_dependencies = Tab.runtime_deps_hash(cask)
  tab.source["version"] = cask.version.to_s
  tab.source["path"] = cask.sourcefile_path.to_s
  tab.uninstall_artifacts = cask.artifacts_list(uninstall_only: true)

  tab
end

.empty ⇒ Object 



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# File 'cask/tab.rb', line 43

def self.empty
  tab = super
  tab.uninstall_flight_blocks = false
  tab.uninstall_artifacts = []
  tab.source["version"] = nil

  tab
end

.for_cask(cask) ⇒ 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.

Returns a Cask::Tab for an already installed cask, or a fake one if the cask is not installed.



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# File 'cask/tab.rb', line 26

def self.for_cask(cask)
  path = cask.metadata_main_container_path/FILENAME

  return from_file(path) if path.exist?

  tab = empty
  tab.source = {
    "path"         => cask.sourcefile_path.to_s,
    "tap"          => cask.tap&.name,
    "tap_git_head" => cask.tap_git_head,
    "version"      => cask.version.to_s,
  }
  tab.uninstall_artifacts = cask.artifacts_list(uninstall_only: true)

  tab
end

.runtime_deps_hash(cask) ⇒ Object 



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# File 'cask/tab.rb', line 52

def self.runtime_deps_hash(cask)
  cask_and_formula_dep_graph = ::Utils::TopologicalHash.graph_package_dependencies(cask)
  cask_deps, formula_deps = cask_and_formula_dep_graph.values.flatten.uniq.partition do |dep|
    dep.is_a?(Cask)
  end

  runtime_deps = {}

  if cask_deps.any?
    runtime_deps[:cask] = cask_deps.map do |dep|
      {
        "full_name"         => dep.full_name,
        "version"           => dep.version.to_s,
        "declared_directly" => cask.depends_on.cask.include?(dep.full_name),
      }
    end
  end

  if formula_deps.any?
    runtime_deps[:formula] = formula_deps.map do |dep|
      formula_to_dep_hash(dep, cask.depends_on.formula)
    end
  end

  runtime_deps
end

Instance Method Details

#to_json(*_args) ⇒ Object 



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# File 'cask/tab.rb', line 83

def to_json(*_args)
  attributes = {
    "homebrew_version"        => homebrew_version,
    "loaded_from_api"         => loaded_from_api,
    "uninstall_flight_blocks" => uninstall_flight_blocks,
    "installed_as_dependency" => installed_as_dependency,
    "installed_on_request"    => installed_on_request,
    "time"                    => time,
    "runtime_dependencies"    => runtime_dependencies,
    "source"                  => source,
    "arch"                    => arch,
    "uninstall_artifacts"     => uninstall_artifacts,
    "built_on"                => built_on,
  }

  JSON.pretty_generate(attributes)
end

#version ⇒ Object 



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# File 'cask/tab.rb', line 79

def version
  source["version"]
end