Changed dlaudio to python
This commit is contained in:
Eric Torres
parent
058db44db0
commit
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60
dlaudio.py
Executable file
60
dlaudio.py
Executable file
@ -0,0 +1,60 @@
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#!/usr/bin/env python
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"""
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Download audio using youtube-dl, passing
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a specific set of options specified by the user
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Imports:
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argparse: for parsing command line arguments
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subprocess: for running youtube-dl
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"""
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import argparse
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import pathlib
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import subprocess
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parser = argparse.ArgumentParser()
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parser.add_argument('-b', '--batch-dl',
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dest='batchfile',
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type=str,
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help='provide the links from a text file')
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parser.add_argument('-f', '--format',
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type=str,
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default='flac',
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help='the format to use (default:flac)')
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parser.add_argument('-n', '--filename',
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type=str,
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help='the name of the downloaded file (without extension)')
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parser.add_argument('urls',
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nargs='*',
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help='video URLs')
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args = parser.parse_args()
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default_filename = f"{pathlib.Path.home()}/Music/%(title)s.%(ext)s"
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dl_opts = []
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dl_opts.append('--no-part')
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dl_opts.append('--no-continue')
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dl_opts.append('--extract-audio')
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dl_opts.append(f"--audio-format={args.format}")
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dl_opts.append(f"--output={args.filename}")
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# filename handling
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# -b and -n should not be used together
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if args.filename and args.batchfile:
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print('Ignoring --batch-dl and --filename')
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dl_opts.append(f"--output={default_filename}")
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elif args.filename:
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dl_opts.append(f"--output={pathlib.Path.home()}/Music/{args.filename}.%(ext)s")
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else:
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dl_opts.append(f"--output={default_filename}")
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# URL handling
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if args.batchfile:
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dl_opts.append(f"--batch-file={args.batchfile}")
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elif len(args.urls) == 0:
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print("URLs are required")
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exit(2)
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else:
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dl_opts += args.urls
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dl = subprocess.run(['youtube-dl'] + dl_opts)
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168
dlaudio.sh
168
dlaudio.sh
@ -1,168 +0,0 @@
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#!/usr/bin/env bash
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# Download audio using youtube-dl, passing
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# a specific set of options specified by the user
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printHelp() {
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cat << EOF
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Usage: dlaudio [options] [URLs]
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Options:
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-b, --batch-dl provide the links from a text file
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-f, --format the format to use (default: flac)
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-h, --help print this help page
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-n, --filename the name of the downloaded file (without the extension)
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EOF
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}
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declare -a opts
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batchfile=
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filename=
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declare -r default_filename="--output=${HOME}/Music/%(title)s.%(ext)s"
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format=
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# error messages
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declare -r nobatchfile_error="Error: no batch file entered"
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declare -r nofilename_error="Error: no filename entered"
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declare -r noformat_error="Error: no format entered"
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while true; do
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case "${1}" in
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"-b"|"--batch-dl")
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batchfile="${2}"
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case "${batchfile}" in
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"")
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echo "${nobatchfile_error}" >&2
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exit 1
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;;
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-*)
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echo "Not a file: ${batchfile}"
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exit 1
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;;
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*)
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[[ ! -f "${batchfile}" ]] && echo "Not a file: ${batchfile}" >&2 && exit 1
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;;
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esac
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shift 2
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continue
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;;
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--batch-dl=*)
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batchfile="${1#*=}"
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case "${batchfile}" in
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"")
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echo "${nobatchfile_error}" >&2
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exit 1
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;;
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-*)
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echo "Not a file: ${batchfile}" >&2
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exit 1
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;;
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*)
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[[ ! -f "${batchfile}" ]] && echo "Not a file: ${batchfile}" && exit 1
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;;
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esac
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shift
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continue
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;;
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"-f"|"--format")
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format="${2}"
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case "${format}" in
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"")
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echo "No format entered" >&2
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exit 1
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;;
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-*)
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echo "Not a format: ${format}"
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exit 1
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;;
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esac
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shift 2
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continue
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;;
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--format=*)
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format="${1#*=}"
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case "${format}" in
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"")
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echo "${noformat_error}" >&2
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exit 1
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;;
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-*)
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echo "Not a format: ${format}" >&2
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exit 1
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;;
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esac
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shift
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continue
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;;
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"-h"|"--help")
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# print help page and exit
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printHelp
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exit
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;;
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"-n"|"--filename")
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filename="${2}"
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case "${filename}" in
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"")
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echo "${nofilename_error}" >&2
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exit 1
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;;
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-*)
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echo "Not a filename: ${filename}" >&2
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exit 1
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;;
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esac
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shift 2
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continue
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;;
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--filename=*)
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filename="${1#*=}"
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case "${filename}" in
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"")
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echo "${nofilename_error}" >&2
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exit 1
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;;
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-*)
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echo "Not a filename: ${filename}" >&2
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exit 1
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;;
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esac
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shift
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continue
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;;
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"--")
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shift
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break
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;;
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-*)
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echo "Error, not an option: ${1}" >&2
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exit 1
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;;
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*)
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break
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esac
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done
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# default options
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opts+=("--no-part")
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opts+=("--no-continue")
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opts+=("--extract-audio")
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opts+=("--audio-format=${format:-flac}")
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# filename cannot be used at the same time as batch-dl
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if [[ "${filename}" && -z "${batchfile}" ]]; then
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opts+=("--output=${HOME}/Music/${filename}.%(ext)s")
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elif [[ "${batchfile}" && -z "${filename}" ]]; then
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opts+=("${default_filename}")
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elif [[ "${batchfile}" && "${filename}" ]]; then
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printf '%s\n' "Cannot pass '--batch-dl' and '--filename' together, ignoring"
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opts+=("${default_filename}")
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else
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opts+=("${default_filename}")
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fi
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if [[ "${batchfile}" ]]; then
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youtube-dl "${opts[@]}" --batch-file="${batchfile}"
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elif [[ "${*}" ]]; then
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youtube-dl "${opts[@]}" "${@}"
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else
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printf '%s\n' "No arguments entered, cancelling"
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fi
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