Module: PDK::CLI::Exec

Defined in:
lib/pdk/cli/exec.rb

Defined Under Namespace

Classes: Command

Class Method Summary collapse

Class Method Details

.bundle(*args) ⇒ Object 



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# File 'lib/pdk/cli/exec.rb', line 25

def self.bundle(*args)
  ensure_bin_present!(bundle_bin, 'bundler')

  execute(bundle_bin, *args)
end

.bundle_bin ⇒ Object 



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# File 'lib/pdk/cli/exec.rb', line 31

def self.bundle_bin
  bundle_bin = Gem.win_platform? ? 'bundle.bat' : 'bundle'
  vendored_bin_path = File.join('private', 'ruby', '2.1.9', 'bin', bundle_bin)

  try_vendored_bin(vendored_bin_path, bundle_bin)
end

.ensure_bin_present!(bin_path, bin_name) ⇒ Object

Raises:



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# File 'lib/pdk/cli/exec.rb', line 17

def self.ensure_bin_present!(bin_path, bin_name)
  message = _('Unable to find `%{name}`. Check that it is installed and try again.') % {
    name: bin_name,
  }

  raise PDK::CLI::FatalError, message unless TTY::Which.exist?(bin_path)
end

.execute(*cmd) ⇒ Object 



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# File 'lib/pdk/cli/exec.rb', line 13

def self.execute(*cmd)
  Command.new(*cmd).execute!
end

.try_vendored_bin(vendored_bin_path, fallback) ⇒ Object 



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# File 'lib/pdk/cli/exec.rb', line 38

def self.try_vendored_bin(vendored_bin_path, fallback)
  unless PDK::Util.package_install?
    PDK.logger.debug(_("PDK package installation not found. Trying '%{fallback}' from the system PATH instead.") % { fallback: fallback })
    return fallback
  end

  if File.exist?(File.join(PDK::Util.pdk_package_basedir, vendored_bin_path))
    PDK.logger.debug(_("Using '%{vendored_bin_path}' from PDK package.") % { vendored_bin_path: vendored_bin_path })
    File.join(PDK::Util.pdk_package_basedir, vendored_bin_path)
  else
    PDK.logger.debug(_("Could not find '%{vendored_bin_path}' in PDK package. Trying '%{fallback}' from the system PATH instead.") % { fallback: fallback, vendored_bin_path: vendored_bin_path })
    fallback
  end
end