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_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:



37
38
39
40
41
42
43
44
45
 
# 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:



194
195
196
197
198
199
200
201
 
# File 'search.rb', line 194

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:



136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
 
# File 'search.rb', line 136

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)
    if cask.installed?
      pretty_installed(cask.full_name)
    else
      cask.full_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:



56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
 
# 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:



99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
 
# 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)

    if formula&.any_version_installed?
      pretty_installed(name)
    elsif formula.nil? || formula.valid_platform?
      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:



178
179
180
181
182
183
184
185
186
187
188
 
# File 'search.rb', line 178

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:



209
210
211
212
213
214
215
 
# File 'search.rb', line 209

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:



218
219
220
221
222
223
224
225
 
# File 'search.rb', line 218

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:



204
205
206
 
# File 'search.rb', line 204

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