ruby2go.awk

function capitalize(s) {
  if (s == "id") {
    return "ID"
  } else {
    return toupper(substr(s, 1, 1)) substr(s, 2, length(s) - 1)
  }
}

function ruby2go(s) {
  if (s == "String") { return "string" }
  if (s == "Integer") { return "int" }
  if (s == "Float") { return "float" }
  if (s == "Boolean") { return "bool" }
  return s
}

BEGIN {
  print "package api\n"
}

/^    # / {
  gsub(/`/, "")
  $1=""; printf "//%s\n", $0
}

/^    class/ {
  print "type", $2, "struct {"
}

/^      # @return/ {
  match($0, /\[.*\]/)
  return_type = substr($0, RSTART + 1, RLENGTH - 2)
  sub(/\[.*\]/, "", $0)
  $1=$2=""; docstring = substr($0, 3, length($0) - 1)
}

/^      #   / {
  $1=""; docstring += $0
}

/has_attribute/ {
  sub(/:/, "", $2)
  printf("\t\\\\ %s\n\t%s %s\n\n",
         capitalize(docstring),
         capitalize($2),
         ruby2go(return_type))
}

/has_many/ {

}

END {
  print "}"
}