#!/bin/sh

all_users=$(grep /home < /etc/passwd | awk -F: '{print $1}')
current_dir=$(dirname "$(readlink -f "$0")")
template_dir="${current_dir}/templates/gopher"
output="${template_dir}/users.gophermap"
printf "i                         [Users]\\n" > "$output"
printf "%s" "$all_users" | while read -r n; do
  if [ -f "/var/gopher/users/${n}/gophermap" ]; then
    printf "1                         ~%s\\t/users/%s\\n" "$n" "$n" >> "$output"
  fi
done

cat "${template_dir}/head.gophermap" "${template_dir}/users.gophermap" > /var/gopher/gophermap