Class: Formulary::FromBottleLoader Private

Inherits:
FormulaLoader show all
Defined in:
formulary.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.

Loads a formula from a bottle.

Instance Attribute Summary

Attributes inherited from FormulaLoader

#alias_path, #name, #path, #tap

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from FormulaLoader

#klass

Methods included from Context

current, current=, #debug?, #quiet?, #verbose?, #with_context

Constructor Details

#initialize(bottle_name, warn: false) ⇒ FromBottleLoader

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 new instance of FromBottleLoader.



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# File 'formulary.rb', line 599

def initialize(bottle_name, warn: false)
  @bottle_path = Pathname(bottle_name).realpath
  name, full_name = Utils::Bottles.resolve_formula_names(@bottle_path)
  super name, Formulary.path(full_name)
end

Class Method Details

.try_new(ref, from: nil, warn: false) ⇒ T.attached_class?

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:

  • ref (String, Pathname, URI::Generic)
  • from (Symbol, nil) (defaults to: nil)
  • warn (Boolean) (defaults to: false)

Returns:

  • (T.attached_class, nil) 


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# File 'formulary.rb', line 591

def self.try_new(ref, from: nil, warn: false)
  return if Homebrew::EnvConfig.forbid_packages_from_paths?

  ref = ref.to_s

  new(ref) if HOMEBREW_BOTTLES_EXTNAME_REGEX.match?(ref) && File.exist?(ref)
end

Instance Method Details

#get_formula(spec, force_bottle: false, flags: [], ignore_errors: false) ⇒ 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 'formulary.rb', line 605

def get_formula(spec, force_bottle: false, flags: [], ignore_errors: false, **)
  formula = begin
    contents = Utils::Bottles.formula_contents(@bottle_path, name:)
    Formulary.from_contents(name, path, contents, spec, force_bottle:,
                            flags:, ignore_errors:)
  rescue FormulaUnreadableError => e
    opoo <<~EOS
      Unreadable formula in #{@bottle_path}:
      #{e}
    EOS
    super
  rescue BottleFormulaUnavailableError => e
    opoo <<~EOS
      #{e}
      Falling back to non-bottle formula.
    EOS
    super
  end
  formula.local_bottle_path = @bottle_path
  formula
end