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44 lines
1.3 KiB
Bash
44 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-07-22 23:56:40 +0100 (Wed, 22 Jul 2020)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/utils.sh"
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# used in client scripts
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# shellcheck disable=SC2034
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mp3_usage_behaviour_msg="If no directory arguments are given, works on MP3s under \$PWD
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Only proposes MP3 files within direct subdirectories to reduce the chance of accidentally running on an entire top level MP3 archive
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Shows the list of MP3 files that would be affected before running the metadata update and prompts for confirmation before proceeding for safety"
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get_mp3_files(){
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local mp3_files
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mp3_files="$(
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for dir in "$@"; do
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find "$dir" -maxdepth 2 -iname '*.mp3'
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done
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)"
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if is_blank "$mp3_files"; then
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echo "No MP3 files found" >&2
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exit 1
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fi
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echo "$mp3_files"
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}
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