Module: Encapsulator::ProvR

Defined in:
lib/encapsulator/provr.rb

Class Method Summary collapse

Class Method Details

.run(script) ⇒ Object 



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# File 'lib/encapsulator/provr.rb', line 5

def ProvR.run script
  FileUtils.mkdir_p './prov'
  require 'rinruby'
  r = RinRuby.new(echo: false)
  r.eval "chooseCRANmirror(ind=81)"
  r.eval "install.packages('devtools')"
  r.eval "require('devtools')"
  r.eval "install_github('provtools/provR', ref='dev')"
  r.eval "require('provR')"
  r.eval "prov.capture('#{script}')"
  r.eval "f <- file('./prov/ddg.json')"
  r.eval "writeLines(prov.json(), f)"
  r.eval "close(f)"
end

.run_script(script) ⇒ Object 



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# File 'lib/encapsulator/provr.rb', line 30

def ProvR.run_script script
	if !$ran_script
		run script
		$ran_script = true
	end
	prov_folder = './prov'
	Dir.chdir prov_folder do
		yield
	end
end

.tidy(script) ⇒ Object 



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# File 'lib/encapsulator/provr.rb', line 20

def ProvR.tidy script
  require 'rinruby'
  r = RinRuby.new(echo: false)
  r.eval "chooseCRANmirror(ind=81)"
  r.eval "install.packages('formatR', repos = 'http://cran.rstudio.com')"
  r.eval "require('formatR')"
  r.eval "tidy_file('#{script}')"
end