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Annotation of plm/genpl, revision 1.1.1.1

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