Mercurial > dottes
view makeCello.sh @ 650:9982077ac9b2
Update tune format files.
In the main one, just remove a couple of now deprecated settings that
did nothing anyway.
For the web format, which is actually the format used to generate
the downloadable PDFs, bring it into line with the main format
but leave the margins at the default settings. Also remove the
deprecated settings.
author | Jim Hague <jim.hague@acm.org> |
---|---|
date | Thu, 10 Nov 2016 00:47:55 +0000 |
parents | cf2fe741a582 |
children | ce5c7214f9aa |
line wrap: on
line source
#!/bin/bash # # Copy a booke to cello-friendly form. Bass clef, transposed down # 1 or 2 octaves. # # It would be easier to do with transpose in dottes.fmt, but I can't get # that to work properly for a 2 octave downward transpose. # # This relies on abcm2ps >= 6.0 but does not check for it. if [ $# != 1 ]; then echo "Usage: makeCello.sh <book dir name>" exit 1 fi # Return 0 if we should transpose down 2 octaves, 1 if just one # octave. $2 is highest note, $3 is lowest note. # # If range is G to d', transpose down 2 octaves. # Otherwise calculate the distance above d for the highest note on a one # octave transposition, and the distance below C on a two octave # transposition. Find the smallest, and use the corresponding # transposition, preferring 2 octaves in case of a tie. transposedowntwo() { if (($3 >= 104 && $2 <= 115)); then return 0; fi over=$(($2 - 108)) if (($over < 0)); then over=0 fi under=$((100 - $3)) if (($under < 0)); then under=0 fi if (($over < $under)); then return 1; fi return 0; } dir=`pwd` booke=$dir/$1 outdir=$dir/$1-Cello mkdir -p $outdir # Copy book component items. cp $booke/*.txt $outdir echo "Cello" > $outdir/instrument.txt find $booke -name "*.abc" | sort | while read filename do name=`basename $filename .abc` range=`./abcrange.py $filename` # Move down either one octave or two, depending on the range # of the tune. middle="D" if transposedowntwo $range; then middle="d" fi sed -e "/^ *K:/s/$/ clef=bass middle=$middle/" $filename > $outdir/$name.abc done