#!/bin/bash

font=$(
  sed '
    s/^\s*font\s*=\s*'"'"'\([^'"'"']\+\)'"'"',\?\s*$/\1/
    t
    s/^\s*xftfont\s\+\([^'"'"']\+\)\s*$/\1/
    t
    d
  ' ~/.conkyrc
)

sed '
  s@\x1b\[0m@ ${color}${font}@g
  s@\x1b\[1m@ ${font '"${font}"':style=bold}@g
'"$(
  while read -r code color; do
    printf 's@\\x1b\\[\\(0;\\)\\?%sm@ ${color %s}@g\n' \
      "${code}" \
      "${color}"
  done \
  <"${0%/*}/colors"
)"