Mauch MIREX 2010

#!/bin/bash

base=/import/c4dm-music-a/C4DM\ Music\ Collection

mine=`date '+%Y-%m-%d_%H.%M.%S'`_$$

logfile="logs/$mine.log"

statusfile="logs/$mine.status"

matlogfile="logs/$mine.matlog"

mkdir -p logs

echo "base: $base"

echo "log file to $logfile"

echo "overall status reports to $statusfile"

report_failure() {

    echo "FAIL   $@" >> "$statusfile"

}

report_success() {

    echo "WIN    $@" >> "$statusfile"

}

report_existing() {

    echo "HAZ    $@" >> "$statusfile"

}

report_busy() {

    echo "BUSY   $@" >> "$statusfile"

}

find "$base" -type d | while read source; do

    ls "$source" | fgrep -q .wav || continue

    echo "source: $source"

    dirname=${source#$base}

    dirname=${dirname#/}

    echo "dirname: $dirname"

    [ -n "$dirname" ] || continue

    for wavfilename in "$source/"*.wav; do          # loop over songs

	echo "$wavfilename"

        songbasename=`basename "${wavfilename%.wav}"`

        echo .................. new song "$dirname/$songbasename" .............

        songdir="output/$dirname/$songbasename"                      # this is where all song-related features will go into

        mkdir -p "$songdir"

	( if ! flock -en 200; then

	    echo "songdir $songdir is locked already, skipping it"

	    report_busy "$wavfilename"

	    exit

	  fi

	echo "have lock on songdir $songdir"

	if [ -s "$songdir/$songbasename""_vamp_matthiasm_nnls_chroma_bothchroma.csv" ]; then

	    echo "non-empty output file(s) exist -- not re-generating"

 	    report_existing "$wavfilename"

	    exit

	fi

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        echo low level feature extraction

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        VAMP_PATH=. ./sonic-annotator-unix \

                -d vamp:matthiasm:nnls_chroma:simplechord \

                -d vamp:matthiasm:nnls_chroma:bothchroma \

                -d vamp:matthiasm:nnls_chroma:localtuning \

                -d vamp:matthiasm:nnls_chroma:logfreqspec \

                -d vamp:matthiasm:nnls_chroma:semitonespectrum \

                -d vamp:matthiasm:nnls_chroma:tunedlogfreqspec \

                -d vamp:matthiasm:nnls_chroma:tuning \

                -w csv \

                --csv-basedir "$songdir/" \

                "$wavfilename"

        matlab_infile=`echo "$wavfilename" | sed "s/'/''/g"`

        matlab_chromafile=`echo "$songdir/$songbasename" | sed "s/'/''/g"`_vamp_matthiasm_nnls_chroma_bothchroma.csv

        matlab_outbase=`echo "$songdir/$songbasename" | sed "s/'/''/g"`

        matlab_segout="$matlab_outbase".seg

        matlab_chordout="$matlab_outbase".chord

        # matlab_keyout="$matlab_outbase".key # is still done in matlab

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        echo segmentation

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        echo "run_segmentation('$matlab_infile','$matlab_segout','$matlab_chromafile')" | matlab -nodisplay -nojvm 2>&1 >/dev/null | tee "$matlogfile"

	if grep -qi "error" "$matlogfile" ; then

	    report_failure "$wavfilename"

	    exit

	else

	    rm "$matlogfile"

	fi

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        echo DBN chord estimation

        echo oooooooooooooooooooooooooooooooooooooooooooooooo

        echo "run_chordandkey('$matlab_infile','$matlab_chordout','$matlab_chromafile')" | matlab -nodisplay -nojvm 2>&1 >/dev/null | tee "$matlogfile"

	cat "$matlogfile"

	if grep -qi "error" "$matlogfile" ; then

	    report_failure "$wavfilename"

	    exit

	else

	    rm "$matlogfile"

	fi

	report_success "$wavfilename"

	)200>"$songdir/.lock"

    done

done > "$logfile" 2>&1