class KnitrRuby::Knitr
Public Instance Methods
knit(content)
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# File lib/knitr-ruby/knitr.rb, line 7 def knit(content) dir = File.expand_path File.dirname(__FILE__) command = "./knitrscript.R --args #{options}" Open3::popen3(command, chdir: dir) do |stdin, stdout, stderr, wait_thr| stdin.puts content stdin.close raise StandardError, "Error knitting: #{stderr.read}" if wait_thr.value.exitstatus > 0 content = stdout.read end end
options()
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# File lib/knitr-ruby/knitr.rb, line 19 def options opts = chunk_options || {} opts.map {|k,v| "#{k}=#{v}" }.join(" ") end