#!/usr/bin/env sh

# TODO: progress bar!

HOST="faceless"

f="${1}"

[ "${f}" = "" ] && echo "No file provided. Exiting." >&2 && exit 2
[ ! -e "${f}" ] && echo "File '$f' does not exist. Exiting." >&2 && exit 1

is_dir="$([ ! -e "${f}" ]; echo "$?")"

set -xe

fname="${2:-$(basename "${f}")}"
subdir="${3:-uploads}"
internal_dir="/home/daniel/public-static-files/${subdir}"
url="https://files.lyte.dev/${subdir}/${fname}"

if [ "$(curl -s -o /dev/null -w "%{http_code}" "${url}")" -eq 200 ]; then
	echo "ERROR: A file already exists at ${url}"
	exit 3
fi

flags=644
code=""
if [ "$is_dir" = "0" ]; then
	ssh "$HOST" mkdir -p "$(dirname "${internal_dir}/${fname}")"
	rsync --progress --no-owner --no-group --chmod="$flags" --ignore-existing \
		"${f}" "${HOST}:${internal_dir}/${fname}" | tee "${HOME}/.upload.log"
	code="$?"
else
	ssh "$HOST" mkdir -p "${internal_dir}/${fname}"
	flags=755
	rsync --recursive --progress --no-owner --no-group --chmod="$flags" \
		"${f}" "${HOST}:${internal_dir}" | tee "${HOME}/.upload.log"
	code="$?"
fi

if [ "$code" -ne 0 ]; then
	printf "ERROR: The file failed to upload - perhaps rsync failed for some reason?\n  See \"%s/.upload.log\" for details\n" "$HOME"
else
	echo "Uploaded to: ${url}"
fi