esseti

function dump_str(o)
    -- transform a table into a string for the printing.
    -- found it on google
    -- better to use print_r from here http://www.arpalert.org/haproxy-scripts.html
      if type(o) == 'table' then
          local s = '{ '
          for k,v in pairs(o) do
                  if type(k) ~= 'number' then k = '"'..k..'"' end
                  s = s .. '['..k..'] = ' .. dump_str(v) .. ','

bastman

Goal

• provide cli command to render erb template
• template params (bindings) to be provided using json format
• use inputs from file (template.erb, params.json)
• use inputs from cli options / parameters
• render output to stdout OR to file

Why ?