#!/bin/bash
# This script produces a static HTML directory listing from the current folder

CURRENT_FOLDER_PATH="$(pwd)"
CURRENT_FOLDER_NAME="${CURRENT_FOLDER_PATH##*/}"
TREE_FOLDER="$CURRENT_FOLDER_NAME-tree"

# https://stackoverflow.com/a/78726693/1657502
# https://stackoverflow.com/a/66052975/1657502
docker run --name temp_server --rm -d -v "$CURRENT_FOLDER_PATH:/usr/local/apache2/htdocs/" -p 8080:8080 antoniomedeiros/apaxy:latest >/dev/null 2>&1

cd ..
# https://askubuntu.com/a/720334/560233
wget -q -r --no-parent --reject '*?C=*' http://localhost:8080/
mv localhost:8080 $TREE_FOLDER
rm -rf localhost:8080

# https://askubuntu.com/a/269818/560233
rsync -a $TREE_FOLDER/ $CURRENT_FOLDER_NAME/

# Clean up
rm -rf $TREE_FOLDER
docker stop temp_server >/dev/null 2>&1