Class: Cask::Artifact::Relocated Private

Inherits:
AbstractArtifact show all
Defined in:
cask/artifact/relocated.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.

Superclass for all artifacts which have a source and a target location.

Direct Known Subclasses

Moved, Symlinked

Instance Attribute Summary

Attributes inherited from AbstractArtifact

#cask

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractArtifact

#<=>, #config, dirmethod, dsl_key, english_article, english_name, read_script_arguments, #staged_path_join_executable, #to_args, #to_s

Methods included from Predicable

#attr_predicate

Constructor Details

#initialize(cask, source, **target_hash) ⇒ 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.

Parameters:



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# File 'cask/artifact/relocated.rb', line 41

def initialize(cask, source, **target_hash)
  super(cask, source, **target_hash)

  target = target_hash[:target]
  @source_string = source.to_s
  @target_string = target.to_s
end

Class Method Details

.from_args(cask, *args) ⇒ 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/artifact/relocated.rb', line 12

def self.from_args(cask, *args)
  source_string, target_hash = args

  if target_hash
    raise CaskInvalidError, cask unless target_hash.respond_to?(:keys)

    target_hash.assert_valid_keys(:target)
  end

  target_hash ||= {}

  new(cask, source_string, **target_hash)
end

Instance Method Details

#resolve_target(target, base_dir: config.public_send(self.class.dirmethod)) ⇒ 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/artifact/relocated.rb', line 26

def resolve_target(target, base_dir: config.public_send(self.class.dirmethod))
  target = Pathname(target)

  if target.relative?
    return target.expand_path if target.descend.first.to_s == "~"
    return base_dir/target if base_dir
  end

  target
end

#source ⇒ 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/artifact/relocated.rb', line 49

def source
  @source ||= begin
    base_path = cask.staged_path
    base_path = base_path.join(cask.url.only_path) if cask.url&.only_path.present?
    base_path.join(@source_string)
  end
end

#summarize ⇒ String

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/artifact/relocated.rb', line 68

def summarize
  target_string = @target_string.empty? ? "" : " -> #{@target_string}"
  "#{@source_string}#{target_string}"
end

#target ⇒ 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/artifact/relocated.rb', line 57

def target
  @target ||= resolve_target(@target_string.presence || source.basename)
end

#to_a ⇒ 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/artifact/relocated.rb', line 61

def to_a
  [@source_string].tap do |ary|
    ary << { target: @target_string } unless @target_string.empty?
  end
end