Class: Cask::CaskLoader::FromURILoader Private

Inherits:
FromPathLoader show all
Defined in:
cask/cask_loader.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 cask from a URI.

Instance Attribute Summary collapse

Attributes inherited from FromPathLoader

#path, #token

Attributes inherited from AbstractContentLoader

#content, #tap

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ 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:



154
155
156
157
# File 'cask/cask_loader.rb', line 154

def initialize(url)
  @url = URI(url)
  super Cache.path/File.basename(T.must(@url.path))
end

Instance Attribute Details

#urlObject (readonly)

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.



151
152
153
# File 'cask/cask_loader.rb', line 151

def url
  @url
end

Class Method Details

.can_load?(ref) ⇒ Boolean

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:

  • (Boolean)


136
137
138
139
140
141
142
143
144
145
146
147
148
149
# File 'cask/cask_loader.rb', line 136

def self.can_load?(ref)
  # Cache compiled regex
  @uri_regex ||= begin
    uri_regex = ::URI::DEFAULT_PARSER.make_regexp
    Regexp.new("\\A#{uri_regex.source}\\Z", uri_regex.options)
  end

  return false unless ref.to_s.match?(@uri_regex)

  uri = URI(ref)
  return false unless uri.path

  true
end

Instance Method Details

#load(config:) ⇒ 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.



159
160
161
162
163
164
165
166
167
168
169
170
# File 'cask/cask_loader.rb', line 159

def load(config:)
  path.dirname.mkpath

  begin
    ohai "Downloading #{url}"
    ::Utils::Curl.curl_download url, to: path
  rescue ErrorDuringExecution
    raise CaskUnavailableError.new(token, "Failed to download #{Formatter.url(url)}.")
  end

  super
end