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#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# args: sed 's/^[^[:space:]]*[[:space:]]*//' $playlists/playlists.txt
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#
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# Author: Hari Sekhon
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# Date: 2020-06-24 17:39:04 +0100 (Wed, 24 Jun 2020)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="<playlist_name>"
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# shellcheck disable=SC2034
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usage_description="
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Normalizes a Spotify playlist provided as arg(s) or stdin to a valid filename
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"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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help_usage "$@"
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normalize(){
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# replace forward slash with unicode version
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tr '/' '∕'
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#tr '/[:space:]' '_'
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# requires Perl 5.10+
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#perl -pe 's/[\h\/]/_/g'
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#perl -pe 's/!//g'
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#perl -pe 's/[^\w\v-]/_/g'
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}
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if [ -n "$*" ]; then
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normalize <<< "$*"
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else
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normalize # from stdin
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fi
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