undownloader/enqueue-data-from-file at master · freywald/undownloader · GitHub

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#!/bin/bash

if (( $# < 2 )); then
	echo "Usage: $0 <file location of file, read line by line, line termination by newline character>"
	exit 1
fi

force_download=false
create_from_template=false

# parse commandline options
getopt --test > "/dev/null" && true
if (( $? != 4 )); then
	echo>&2 "ERROR: 'getopt --test' failed in this environment!"
	exit 1
fi

long_options="force,create-from-template"
short_options=""
parsed_options=$(getopt --options="$short_options" --longoptions="$long_options" --name "$0" -- "$@") || exit 2
eval set -- "$parsed_options"

while true; do
	case "$1" in
		--force)
			force_download=true
			shift ||__expression_may_fail
			;;
		--create-from-template)
			create_from_template=true
			shift ||__expression_may_fail
			;;
		--)
			shift
			break
			;;
		*)
			echo>&2 "ERROR: Programming error!"
			exit 3
			;;
	esac
done

if [[ "$force_download" == "true" ]]; then
	force_download=true
else
	force_download=false
fi
if [[ "$create_from_template" == "true" ]]; then
	create_from_template=true
else
	create_from_template=false
fi

queue_name="$1"
shift ||__expression_may_fail

list_file_name="$1"
shift ||__expression_may_fail

download_index="$1"
shift ||__expression_may_fail

current_date="$(date +%Y%m%d%H%M%S)"
queue_full_file_path=""

if $create_from_template; then #@fixme
	queue_full_file_path="$__script_path/var/template-instances/queue-$queue_name-date-$current_date.queue"
	cp -- "$__script_path/templates/$queue_name.template" "$queue_full_file_path"
	queue_full_file_path=":$queue_full_file_path"
fi

while read -r url; do
	if [[ "$url" == "" ]]; then
		continue
	fi

	if ! $force_download; then
		enqueue-data "${queue_name}$queue_full_file_path" "$url"
	else
		enqueue-data "${queue_name}$queue_full_file_path" "$url" "--download-archive=$download_index"
	fi
done < "$list_file_name"

__queue_identifier="${queue_name}$queue_full_file_path"
export __queue_identifier
__download_index="$download_index"
export __download_index