tildeblack-ops/webroot.sh

#!/bin/sh

all_users=$(grep /home < /etc/passwd | awk -F: '{print $1}' | sort)
current_dir=$(dirname "$(readlink -f "$0")")
template_dir="${current_dir}/templates/web"

if [ -z "$1" ]; then
  output_dir="/var/www/htdocs"
else
  output_dir="$1"
fi

{
  cat "${template_dir}/head.partial.html"

  # User pages section
  printf "<section id=\"users\">\\n"
  printf "<h3>User pages</h3>\\n"
  printf "<ul>\\n"
  printf "%s" "$all_users" | while read -r n; do
    if [ -f "/var/www/htdocs/users/${n}/index.html" ]; then
      printf "<li><a href='/users/%s'>~%s</a></li>\\n" "$n" "$n"
    fi
  done
  printf "</ul>\\n"
  printf "</section>\\n"

  cat "${template_dir}/foot.partial.html"
} > "$output_dir/index.html"

cp -R "${template_dir}/assets/" "${output_dir}"