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# File 'lib/thor/runner.rb', line 132
def update(name)
raise Error, "Can't find module '#{name}'" if !thor_yaml[name] || !thor_yaml[name][:location]
say "Updating '#{name}' from #{thor_yaml[name][:location]}"
old_filename = thor_yaml[name][:filename]
self.options = options.merge("as" => name)
if File.directory? File.expand_path(name)
require "fileutils"
FileUtils.rm_rf(File.join(thor_root, old_filename))
thor_yaml.delete(old_filename)
save_yaml(thor_yaml)
filename = install(name)
else
filename = install(thor_yaml[name][:location])
end
File.delete(File.join(thor_root, old_filename)) unless filename == old_filename
end
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