Module: Homebrew::Search Private

Extended by:
Utils::Output::Mixin
Defined in:
search.rb

Overview

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Helper module for searching formulae or casks.

Constant Summary collapse

SearchBlockType =

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. 

T.type_alias do
  T.nilable(
    T.proc
     .params(arg0: T.any(T::Array[String], T::Array[T::Array[String]]))
     .returns(T.nilable(T.any(String, T::Array[String]))),
  )
end
SearchResultType =

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. 

T.type_alias do
  T.any(
    T::Array[String],
    T::Array[T::Array[String]],
    T::Hash[String, T.nilable(String)],
    T::Hash[String, T::Array[T.nilable(String)]],
  )
end
SelectableType =

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. 

T.type_alias do
  # These must define a `select` method that takes a block and returns an array or hash.
  # Since sorbet has minimal support for overloading sig, the return type must be casted to the actual type.
  # DescriptionCacheStore and Hash instances will return a Hash, other types will return an Array.
  T.any(DescriptionCacheStore, SearchResultType)
end

Class Method Summary collapse

Methods included from Utils::Output::Mixin

odebug, odeprecated, odie, odisabled, ofail, oh1, oh1_title, ohai, ohai_title, onoe, opoo, opoo_outside_github_actions, pretty_deprecated, pretty_disabled, pretty_duration, pretty_installed, pretty_outdated, pretty_uninstalled

Class Method Details

.query_regexp(query) ⇒ Regexp, 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.

Parameters:

Returns:



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# File 'search.rb', line 37

def self.query_regexp(query)
  if (m = query.match(%r{^/(.*)/$}))
    Regexp.new(T.must(m[1]))
  else
    query
  end
rescue RegexpError
  raise "#{query} is not a valid regex."
end

.search(selectable, string_or_regex, &block) ⇒ SearchResultType

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:

Returns:



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# File 'search.rb', line 212

def self.search(selectable, string_or_regex, &block)
  case string_or_regex
  when Regexp
    search_regex(selectable, string_or_regex, &block)
  else
    search_string(selectable, string_or_regex.to_str, &block)
  end
end

.search_casks(string_or_regex) ⇒ Array<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.

Parameters:

  • string_or_regex (Regexp, String)

Returns:



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# File 'search.rb', line 146

def self.search_casks(string_or_regex)
  if string_or_regex.is_a?(String) && string_or_regex.match?(HOMEBREW_TAP_CASK_REGEX)
    return begin
      [Cask::CaskLoader.load(string_or_regex).token]
    rescue Cask::CaskUnavailableError
      []
    end
  end

  cask_tokens = Tap.each_with_object([]) do |tap, array|
    # We can exclude the core cask tap because `CoreCaskTap#cask_tokens` returns short names by default.
    if tap.official? && !tap.core_cask_tap?
      tap.cask_tokens.each { |token| array << token.sub(%r{^homebrew/cask.*/}, "") }
    else
      tap.cask_tokens.each { |token| array << token }
    end
  end.uniq

  results = T.cast(search(cask_tokens, string_or_regex), T::Array[String])
  if string_or_regex.is_a?(String)
    results += DidYouMean::SpellChecker.new(dictionary: cask_tokens)
                                       .correct(string_or_regex)
  end

  results.sort.map do |name|
    cask = Cask::CaskLoader.load(name)
    display_name = if cask.installed?
      pretty_installed(cask.full_name)
    else
      cask.full_name
    end

    if cask.deprecated?
      pretty_deprecated(display_name)
    elsif cask.disabled?
      pretty_disabled(display_name)
    else
      display_name
    end
  end.uniq
end

.search_descriptions(string_or_regex, args, search_type: Descriptions::SearchField::Description) ⇒ 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.

Parameters:



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# File 'search.rb', line 56

def self.search_descriptions(string_or_regex, args, search_type: Descriptions::SearchField::Description)
  both = !args.formula? && !args.cask?
  eval_all = args.eval_all? || Homebrew::EnvConfig.eval_all?

  if args.formula? || both
    ohai "Formulae"
    if eval_all
      CacheStoreDatabase.use(:descriptions) do |db|
        cache_store = DescriptionCacheStore.new(db)
        Descriptions.search(string_or_regex, search_type, cache_store, eval_all).print
      end
    else
      unofficial = Tap.all.sum { |tap| tap.official? ? 0 : tap.formula_files.size }
      if unofficial.positive?
        opoo "Use `--eval-all` to search #{unofficial} additional " \
             "#{Utils.pluralize("formula", unofficial)} in third party taps."
      end
      descriptions = Homebrew::API::Formula.all_formulae.transform_values { |data| data["desc"] }
      Descriptions.search(string_or_regex, search_type, descriptions, eval_all).print
    end
  end
  return if !args.cask? && !both

  puts if both

  ohai "Casks"
  if eval_all
    CacheStoreDatabase.use(:cask_descriptions) do |db|
      cache_store = CaskDescriptionCacheStore.new(db)
      Descriptions.search(string_or_regex, search_type, cache_store, eval_all).print
    end
  else
    unofficial = Tap.all.sum { |tap| tap.official? ? 0 : tap.cask_files.size }
    if unofficial.positive?
      opoo "Use `--eval-all` to search #{unofficial} additional " \
           "#{Utils.pluralize("cask", unofficial)} in third party taps."
    end
    descriptions = Homebrew::API::Cask.all_casks.transform_values { |c| [c["name"].join(", "), c["desc"]] }
    Descriptions.search(string_or_regex, search_type, descriptions, eval_all).print
  end
end

.search_formulae(string_or_regex) ⇒ Array<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.

Parameters:

  • string_or_regex (Regexp, String)

Returns:



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# File 'search.rb', line 99

def self.search_formulae(string_or_regex)
  if string_or_regex.is_a?(String) && string_or_regex.match?(HOMEBREW_TAP_FORMULA_REGEX)
    return begin
      [Formulary.factory(string_or_regex).name]
    rescue FormulaUnavailableError
      []
    end
  end

  aliases = Formula.alias_full_names
  results = T.cast(search(Formula.full_names + aliases, string_or_regex), T::Array[String]).sort
  if string_or_regex.is_a?(String)
    results |= Formula.fuzzy_search(string_or_regex).map do |n|
      Formulary.factory(n).full_name
    end
  end

  results.filter_map do |name|
    formula, canonical_full_name = begin
      f = Formulary.factory(name)
      [f, f.full_name]
    rescue
      [nil, name]
    end

    # Ignore aliases from results when the full name was also found
    next if aliases.include?(name) && results.include?(canonical_full_name)

    display_name = if formula&.any_version_installed?
      pretty_installed(name)
    elsif formula.nil? || formula.valid_platform?
      name
    end

    next if display_name.nil?

    if formula&.deprecated?
      pretty_deprecated(display_name)
    elsif formula&.disabled?
      pretty_disabled(display_name)
    else
      display_name
    end
  end
end

.search_names(string_or_regex, args) ⇒ Array<(Array<String>, Array<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.

Parameters:

Returns:



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# File 'search.rb', line 196

def self.search_names(string_or_regex, args)
  if !args.formula? && !args.cask? # both
    [search_formulae(string_or_regex), search_casks(string_or_regex)]
  elsif args.formula?
    [search_formulae(string_or_regex), []]
  elsif args.cask?
    [[], search_casks(string_or_regex)]
  else
    [[], []]
  end
end

.search_regex(selectable, regex, &_block) ⇒ SearchResultType

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:

Returns:



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# File 'search.rb', line 227

def self.search_regex(selectable, regex, &_block)
  selectable.select do |*args|
    args = yield(*args) if block_given?
    args = Array(args).flatten.compact
    args.any? { |arg| arg.match?(regex) }
  end
end

.search_string(selectable, string, &_block) ⇒ SearchResultType

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:

Returns:



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# File 'search.rb', line 236

def self.search_string(selectable, string, &_block)
  simplified_string = simplify_string(string)
  selectable.select do |*args|
    args = yield(*args) if block_given?
    args = Array(args).flatten.compact
    args.any? { |arg| simplify_string(arg).include?(simplified_string) }
  end
end

.simplify_string(string) ⇒ 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.

Parameters:

Returns:



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# File 'search.rb', line 222

def self.simplify_string(string)
  string.downcase.gsub(/[^a-z\d@+]/i, "")
end