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Annotation of plm/genpl, revision 1.3

1.1       snw         1: #!/usr/bin/env bash
                      2: 
1.2       snw         3: #
1.3     ! snw         4: # $Id: genpl,v 1.2 2025/04/27 16:27:49 snw Exp $
1.2       snw         5: #  Playlist generator for plm
                      6: #
                      7: #  Copyright (C) 2025 Serena Willis
                      8: #
1.3     ! snw         9: #   $Log: genpl,v $
        !            10: #   Revision 1.2  2025/04/27 16:27:49  snw
        !            11: #   Add CVS keywords
        !            12: #
1.2       snw        13: #
                     14: # SPDX-FileCopyrightText: (C) 2025 Serena Willis
1.3     ! snw        15: # SPDX-License-Identifier: AGPL-3.0-or-later
1.2       snw        16: 
1.1       snw        17: 
                     18: if [[ $# != 1 ]]
                     19: then
                     20:     echo "genpl: must specify specfile"
                     21:     exit 1
                     22: fi
                     23: 
                     24: LISTNAME="$1"
                     25: SPECFILE="${HOME}/.config/genpl/${LISTNAME}"
                     26: 
                     27: if [[ ! -f "${SPECFILE}" ]]
                     28: then
                     29:     echo "genpl: ${SPECFILE} not found"
                     30:     exit 2
                     31: fi
                     32: 
                     33: BASEDIR=$(cat "${SPECFILE}" | grep -E "^BASEDIR:" | cut -d: -f2)
                     34: BASELIST="BASE${LISTNAME}"
                     35: INLISTS=$(cat "${SPECFILE}" | grep -E "^LISTS:" | cut -d: -f2)
                     36: 
                     37: if [[ -f "${BASELIST}" ]]
                     38: then
                     39:     LISTS="${BASELIST},${INLISTS}"
                     40: else
                     41:     LISTS="${INLISTS}"
                     42: fi
                     43: 
                     44: IFS=","
                     45: for LIST in $LISTS
                     46: do
                     47:     OLIST="${OLIST} ${LIST}.m3u"
                     48: done
                     49: unset IFS
                     50: 
                     51: OLIST=$(echo "${OLIST}" | tr ' ' ',')
                     52: LISTS="${OLIST:1}"
                     53: 
                     54: if [[ ! -d "${BASEDIR}" ]]
                     55: then
                     56:     echo "genpl: ${BASEDIR} base directory not found"
                     57:     exit 3
                     58: fi
                     59: 
                     60: pushd "${BASEDIR}" &> /dev/null
                     61: 
                     62: echo
                     63: echo "Creating playlist ${LISTNAME} from:"
                     64: for LIST in $(echo ${OLIST} | tr ',' ' ')
                     65: do
                     66:     echo "  * ${LIST}"
                     67: done
                     68: 
                     69: pl --merge --input="${LISTS}" --output="${LISTNAME}.m3u" --overwrite
                     70: 
                     71: popd &> /dev/null