Class: Homebrew::Cmd::PyenvSync Private

Inherits:
AbstractCommand show all
Defined in:
cmd/pyenv-sync.rb,
sorbet/rbi/dsl/homebrew/cmd/pyenv_sync.rbi

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.

Defined Under Namespace

Classes: Args

Instance Method Summary collapse

Methods inherited from AbstractCommand

command, command_name, dev_cmd?, #initialize, parser, ruby_cmd?

Constructor Details

This class inherits a constructor from Homebrew::AbstractCommand

Instance Method Details

#args ⇒ Homebrew::Cmd::PyenvSync::Args

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:



10
 
# File 'sorbet/rbi/dsl/homebrew/cmd/pyenv_sync.rbi', line 10

def args; end

#run ⇒ 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.



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# File 'cmd/pyenv-sync.rb', line 22

def run
  pyenv_root = Pathname(ENV.fetch("HOMEBREW_PYENV_ROOT", Pathname(Dir.home)/".pyenv"))

  # Don't run multiple times at once.
  pyenv_sync_running = pyenv_root/".pyenv_sync_running"
  return if pyenv_sync_running.exist?

  begin
    pyenv_versions = pyenv_root/"versions"
    pyenv_versions.mkpath
    FileUtils.touch pyenv_sync_running
    HOMEBREW_CELLAR.glob("python{,@*}")
                   .flat_map(&:children)
                   .each { |path| link_pyenv_versions(path, pyenv_versions) }

    pyenv_versions.children
                  .select(&:symlink?)
                  .reject(&:exist?)
                  .each { |path| FileUtils.rm_f path }
  ensure
    pyenv_sync_running.unlink if pyenv_sync_running.exist?
  end
end