homebrew-cask/lib/hbc/source/tapped.rb

36 lines
1.0 KiB
Ruby

class Hbc::Source::Tapped
def self.me?(query)
path_for_query(query).exist?
end
def self.path_for_query(query)
# Repeating Hbc.all_tokens is very slow for operations such as
# brew cask list, but memoizing the value might cause breakage
# elsewhere, given that installation and tap status is permitted
# to change during the course of an invocation.
token_with_tap = Hbc.all_tokens.find { |t| t.split('/').last == query.sub(/\.rb$/i,'') }
if token_with_tap
user, repo, token = token_with_tap.split('/')
Hbc.homebrew_tapspath.join(user, repo, 'Casks', "#{token}.rb")
else
Hbc.homebrew_tapspath.join(Hbc.default_tap, 'Casks', "#{query.sub(/\.rb$/i,'')}.rb")
end
end
attr_reader :token
def initialize(token)
@token = token
end
def load
path = self.class.path_for_query(token)
Hbc::Source::PathSlashOptional.new(path).load
end
def to_s
# stringify to fully-resolved location
self.class.path_for_query(token).expand_path.to_s
end
end