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Annotation of plm/genpl, revision 1.1

1.1     ! snw         1: #!/usr/bin/env bash
        !             2: 
        !             3: 
        !             4: if [[ $# != 1 ]]
        !             5: then
        !             6:     echo "genpl: must specify specfile"
        !             7:     exit 1
        !             8: fi
        !             9: 
        !            10: LISTNAME="$1"
        !            11: SPECFILE="${HOME}/.config/genpl/${LISTNAME}"
        !            12: 
        !            13: if [[ ! -f "${SPECFILE}" ]]
        !            14: then
        !            15:     echo "genpl: ${SPECFILE} not found"
        !            16:     exit 2
        !            17: fi
        !            18: 
        !            19: BASEDIR=$(cat "${SPECFILE}" | grep -E "^BASEDIR:" | cut -d: -f2)
        !            20: BASELIST="BASE${LISTNAME}"
        !            21: INLISTS=$(cat "${SPECFILE}" | grep -E "^LISTS:" | cut -d: -f2)
        !            22: 
        !            23: if [[ -f "${BASELIST}" ]]
        !            24: then
        !            25:     LISTS="${BASELIST},${INLISTS}"
        !            26: else
        !            27:     LISTS="${INLISTS}"
        !            28: fi
        !            29: 
        !            30: IFS=","
        !            31: for LIST in $LISTS
        !            32: do
        !            33:     OLIST="${OLIST} ${LIST}.m3u"
        !            34: done
        !            35: unset IFS
        !            36: 
        !            37: OLIST=$(echo "${OLIST}" | tr ' ' ',')
        !            38: LISTS="${OLIST:1}"
        !            39: 
        !            40: if [[ ! -d "${BASEDIR}" ]]
        !            41: then
        !            42:     echo "genpl: ${BASEDIR} base directory not found"
        !            43:     exit 3
        !            44: fi
        !            45: 
        !            46: pushd "${BASEDIR}" &> /dev/null
        !            47: 
        !            48: echo
        !            49: echo "Creating playlist ${LISTNAME} from:"
        !            50: for LIST in $(echo ${OLIST} | tr ',' ' ')
        !            51: do
        !            52:     echo "  * ${LIST}"
        !            53: done
        !            54: 
        !            55: pl --merge --input="${LISTS}" --output="${LISTNAME}.m3u" --overwrite
        !            56: 
        !            57: popd &> /dev/null