#! /bin/bash

if ! which tpl; then
   go install github.com/bluebrown/go-template-cli/cmd/tpl@latest
fi &> /dev/null
if ! which gojq; then
   go install github.com/itchyny/gojq@latest
fi &> /dev/null

html_escape_str() {
   local str="$1"
   for i in $(seq 0 $(("${#str}"-1))); do
      LC_CTYPE=C printf '&#%d;' "'"${1:i:1}
   done
}
html_escape_str contact@blapointe.com

while sleep 1; do
   cat ./homebrew.yaml \
   | sed "s/@/$(html_escape_str @ | sed 's/\&/\\\&/g')/g" \
   | sed "s/mailto:/$(html_escape_str mailto: | sed 's/\&/\\\&/g')/g" \
   | sed "s/tel:/$(html_escape_str tel: | sed 's/\&/\\\&/g')/g" \
   | gojq --yaml-input . \
   | tpl --file homebrew.tmpl \
   > ./homebrew.html.2
   mv ./homebrew.html.2 ./homebrew.html
   date
done